MILD SMELL OF HOT PLASTIC/BURING TRASH SMELL JUST AFTER TAKEOFF ROUND 1000FT THE SMELL WHENT AWAY AFTER A COUPLE MINS THE SMELL CAME BACK 1 ADDTL TIME DURING CRUISE AND LASTED 3 MINS. DESCRIPTION OF ODOR/FUMES: TEMPORARY, ELECTRICAL SMELL. APPARENT CABIN SOURCE: UNKNOWN. FLIGHT DECK AND FWD CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PER TSM 05-50-00-810-831-A PERFOMED INSPECTION FOUND AVI BLOWER FAN WITH HIGH VIBRATION. R/R AVI BLOWER FAN IAW AMM 21-26-51. O

DIVERTED DUE TO A TRIPPED CB LABELED "OVRHD" ON THE COCKPIT LIGHTS SECTION OF THE RH CB PANEL AND AN ELECTRICAL BURNING SMELL REPORTEDLY COMING FROM BENEATH THE PILOT'S SEAT. CREW FOLLOWED THE QRH, WHICH APPEARED TO ISOLATE THE ISSUE. AIRCRAFT LANDED WITHOUT INCIDENT AT KCLT. TECHNICIAN INSPECTED THE BACKSIDE OF THE RH CB PANEL AND FOUND NO SIGNS OF SHORTED WIRES. AFTER POWERING UP THE AIRCRAFT AND RESETTING THE "OVRHD" CB, TECHNICIAN OPERATED BOTH OVERHEAD LIGHTING DIMMER SW

STRONG BURNING SMELL DURING FLIGHT. NO SMOKE. NO INDICATION. FA COULD NOT SMELL IT. PARTIALLY DISSIPATED DURING FLIGHT THEN CAME BACK STRONGER. SMELL WENT AWAY DURING DECENT. REFERENCE AML 1607385, 1607510, 1607516 AND 1607525. (FLIGHT 5435) TROUBLESHOT BURNING SMELL IN THE COCKPIT PER FIM 21-21-00. SEE AML# 1607620 FOR INSPECTION OF LH ENGINE COMPRESSOR SECTION BLADES AND VANES WITH BOROSCOPE FOR SIGNS OF OIL LEAKAGE AND OIL COKING. SEE AML# 1607623 FOR INSPECTION OF RH ENGI

SHIP 9555-SMKE/FUME- CREW REPORTED ON FINAL THE FWD F/A SMELLED SMOKE FROM FWD LAV AND REPORTED SPARKS. CORRECTIVE ACTION: MAINTENANCE REPAIRED A BROKEN WIRE AT THE TERMINAL BLOCK.

FAS REPORT RANCID SMELL DURING FINAL DESCENT, BOTH IN FRONT AND REAR OF CABIN. DESCRIPTION OF ODOR/FUMES: TEMPORARY, MUSTY DRY SMELL. APPARENT CABIN SOURCE: FWD CABIN/GALLEY(LAV) AND AFT CABIN/GALLEY(LAV). NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED EO 7100-2301, TI 2100-2004-NEO, & EO 7200-2502 ON W/O 354717 NO FURTHER DEFECTS A/C OK FOR SERVICE

POSSIBLE FUME EVENT ODD SMELL ON FLIGHT DECK DURING TAKEOFF LAST ING UP TO 18000 FT CONTACT TOMC WITH FINDINGS SMOKE AND ORDER REPORT. AT IDLE RUN MUSTY SMELL LEFT ENGINE BLEED ON RIGHT BLEED OFF BOTH PACKS RUNNING UNLOCKING FOR UPDATE ACP SMOKE ODOR CONDITIONAL INSPECTION PER MM05-51-26-800-801-C1 UP TO STEP C.(2)(E)5 WITH NO FAULTS NOTED TO THAT POINT. UNABLE TO DO PART POWER RUNS AT THIS TIME DUE TO WIND CONDITONS AT ORD. LOCKING UNTIL CORRECTIVE ACTION REQUIRES RECIRCULAT

DURING FLIGHT TO HOSPITAL MEDICAL CREW NOTIFIED THE PILOT THAT THEY SMELLED FUMES FROM AN ELECTRICAL SOURCE IN THE CABIN BUT DID NOT SEE ANY SMOKE. AN OFF-SITE LANDING WAS PERFORMED, AND MAINTENANCE NOTIFIED OF THE DISCREPANCY. PILOT REPORTED NO ODOR OR FUMES DETECTED UP FRONT. ON CALL AMTS INSPECTED CABIN ELECTRICAL OUTLETS, MEDICAL EQUIPMENT POWER CORDS AND AIRFRAME CABIN WIRING WITH NO DEFECTS NOTED. STRONG ODOR EMANATING FROM CABIN AIR CONDITIONING OUTLETS LED TO DISCOVER

FLT ATNDTS DETCTD SMOKE ODOR NEAR DOOR 2R. 2R DOOR HEATER WAS TU RNED OFF. TOMC ADVISED CREW REPORTEDLY TURNED OF DOOR 2R HEATER AND ODOR DISSIPATED. (MC) PERFORMED SMOKE/ODOR IN CABIN CONDITIONAL INSPECTION IAW AMM 05-51-56-202-001-001 NO OTHER FAULTS NOTED. INSPECTED MID GALLEY OVENS AND BOTH LAVS WASTE BIN THERMAL TAPE. NO DEFECTS NOTED. INSPECTED ALL 6 MID DOOR SUPPLEMENTAL HEATERS (2 DOOR HEATER, 4 CEILING HEATERS) FOUND ALL WITHIN SERVICEABLE CONDITION EXCEPT RIGHT AFT

MOLD ODER IN COCKPIT, BOTH CREW MEMBERS EXPERIENCING SORE THROAT. FOUND UNKNOWN DEBRIS IN LH ENGINE DURING BOROSCOPE. ACCOMPLISHED COMPRESSOR WASH ·PERFORMANCE RECOVERY IAW PHENOM 300 AMM 71-00-00-160·806, NO ODOR PRESENT AT THIS TIME. (ORIGINAL SUBMISSION DATE: 5-19-2025.)

ON TAXI OUT BEFORE TAKE OFF THE CREW OF A NEARBY AIRPLANE REPORTED 2-3 FOOT FLAMES COMING OUT OF THE #1 ENGINE. TAILPIPE FIRE CHECKLIST COMPLIED WITH AND RETURNED TO GATE. NO INDICATIONS ON ON TAXI OUT BEFORE TAKE OFF THE CREW OF A NEARBY AIRPLANE REPORTED 2-3 FOOT FLAMES COMING OUT OF THE #1 ENGINE. TAILPIPE FIRE CHECKLIST COMPLIED WITH AND RETURNED TO GATE. NO INDICATIONS ON THE FLIGHT DECK. VO FIRE OR OVERHEAT WARNINGS AND ENGINE INDICATIONS NORMAL<[01] T/S PER FIM 71-05-8

COCKPIT ODOR: HAD A MUSTY FAINT SMELL IN THE COCKPIT WITH THE VENT OPEN ON THE LEFT PILOT SIDE. ALSO AFTER ENGINES STOPPED BACK IN THE CABIN SIMILAR SMELL LIKE A MUSTY/ HUMIDITY SMELL. CORRECTIVE ACTION; REPLACED HEPA FILTER REF. CE 700 AMM 21-70-10. NO FURTHER SMELL NOTED.

AT LEAST TWO LIGHTNING STRIKES IN FLIGHT FLIGHT CREW AND CABIN BOTH REPORTED ELECTRICAL FUMES(NO LOSS OF AVIONICS, NO EICAS MSGS) FACT 15MAY25 03:04 PHL PERFORMED LIGHTNING STRIKE INSPECTION IAW AMM REF. 05-50-01 AND FOUND NO DEFECTS NOTED AT THIS TIME. A/C OKAY FOR SERVICE.

BURNING RUBBER SMELL AFTER TAKE OFF ON CLIMB. PERFORMED FIM PROCEDURES. PERFORMED HIGH POWER ENGINE RUNS. NO SMOKE OR ODOR PRESENT. ALL INDICATIONS NORMAL.

F/AS REPORT OF MILD FUME EVENT DURING INITAL DES FLIGHT CREW DID NOT EXPERANCE ANYTHING AND UP WAS NOTIFIED AFTER PARKING AT GATE THEY REPORT MILD MUSTY DIRTY SOCK IN AFT CABIN. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCK/MUSTY DRY SMELL. APPARENT CABIN SOURCE: CABIN ITEM. AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED TSM TASK 05-50-00-810-831-A COULD NOT DUPLACATE ODOR ON GROUND FOUND LIKLY CAUSE OF ODOR TO BE TYPE 10 MISECLLANEOUS FIRST REC

AIRCRAFT WAS NOT GROUNDED: DURING APPROACH THE LEFT RUNWAY TURNOFF LIGHT CIRCUIT BREAKER POPPED AND THE FLIGHT CREW SMELLED STRONG FUMES IN THE FLIGHT DECK. MAINTENANCE VERFIED THAT THE SOURCE OF THE ODOR WAS THE CIRCUIT BRREAKER THAT HAD POPPED. MAINTENANCE ACCOMPLISHED THE APPLICABLE PROCEDURES AND PLACED THE ITEM ON MEL. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)

FLT#1098, MCO-LGA. 'OILY - CHEMICAL SMELL OBSERVED STARTING AT TOP OF DESCENT; C/W INFO NOTICE 2017-T015L. PERFORMED T/S IAW TSM 05-50-00-810-831-A. DETERMINED TO BE A TYPE 1 (APU). REF. TO LP 4238107, ITEM 2 FOR FINDINGS. APU REMAINS ON MEL. NO FURTHER DEFECTS NOTED. C/W LEVEL A DECONTAMINATION IAW AMM 21-00-00-615-802-A. NO ODORSS NOTED AT THIS TIME.'

AFTER PUSHBACK CREW REPORTED #2 ENGINE TAILPIPE FIRE. CUSTOMERS EVACUATED ON RAMP DOWN L-2 AND L-3 DOOR SLIDES. CORRECTIVE ACTION: REPLACED #2 ENGINE, REPLACED AFFECTED DOOR SLIDES AND REPAIRED 1L AND 4L DOORS, INSPECTED ALL AREAS AFFECTED BY FIRE, REPLACED PYLON PANELS AND FLAP CANOES AND FAIRINGS ON RIGHT WING, REPLACED AFFECTED FLAPS, OK FOR SERVICE. (7079148)

BURNING ELECTRICAL SMELL IN AFT GALLEY ON TAXI IN REF. AMM05-51-26, DEBRIEFED CREW, ODOR DISAPATED. OPERATED GALLEY EQUIPMENT NO ODOR NOTICED.

AIRCRAFT WAS GROUNDED: WHILE MAINTENANCE WAS PERFORMING AVIONICS VENTS RESETS, STRONG BURNING ELECTRICAL SMELL IN FLIGHT DECK. FOUND SOURCE OF ODOR TO BE AVIONICS FANS OVERHEATING DUE TO SKIN AIR VALVES NOT OPENING. INTERROGATED MCDU AND FOUND SKIN AIR OUTLET V (22HQ) AND SKIN AIR INLET V (15HQ) FAULTS. FOLLOWED TSM 21-26-00-810-829-A. FOUND IN AB/4A ON AEVC DAMAGED. REPLACED AEVC IAW AMM 21-26-34.

DIRTY SOCK ODOR ON INITIAL DESCENT. DONNED OXYGEN MASKS & LANDED. ONLY NOTICED IN COCKPIT. CLEANED AND STOWED MASKS IAW A319 AMM 35-12. PERFORMED SMOKE AND FUMES W/C 0550-2002. C/W DECONTAM OF ECS PER W/C 2100-2007. NO ODORS PRESENT OK FOR SVC. (LP: 5984742)

D: DURING DESCENT NOTICED A STRANGE SMELL IN THE COCKPIT AS WELL AS A SMALL PUFF OF SMOKE OUT OF THE FO?S AIR VENT. AFTER LANDING WE CHECKED THE ECS PAGE AND SAW THE LEFT PACK UNCONTROLLABLY INCREASING. WE SHUT DOWN THE LEFT PACK AROUND 110 C. PACK COOLED DOWN TO 60 C AND WE TURNED IT BACK ON WITH THE TEMPERATURE SET AS LOW AS POSSIBLE AND THE PACK TEMPERATURE CONTINUED TO INCREASE UNCONTROLLABLY.C: MEL 21-51-1BCAT C DUE 05/22/25**SMOD APPROVAL REQUIRED FOR RTS**DURING DESCEN

AIRCRAFT WAS GROUNDED: DURING FINAL BOARDING WITH THE CARGO DOORS CLOSED THE FLIGHT CREW REPORTED AN AFT CARGO SMOKE AMBER MESSAGE APPEARED. THE FLIGHT CREW ACCOMPLISHED ECAM PROCEDURE AND DISCHARGED THE AFT CARGO COMPARTMENT FIRE BOTTLE. AN EMERGENCY EVACUATION WAS ACCOMPLISHED AND THE PASSENGERS DEPLANNED VIA THE JUET BRIDGE. THE GROUND CREW REPORTED SMOKE WAS VISIBLE IN THE AFT CARGO COMPARTMENT WITHOUT ANY FIRE BEING NOTED. MAINTENANCE DETERMINED THE SMOKE REPORTED WHILE

(AIRCRAFT NOT GROUNDED) ABOVVE 18'000 FT MSC FA/PASSENGERS COMPLAINED OF A STRONG DIRTY SOCK SMELL THE APU WAS OFF AND CONDUCTED THE ELIMINATION OF ODOR/FUMES IN FLIGHT DECK/CABIN SUP CHECKLIST / TROUBLESHOOTING IN PROGRESS"

FLT#2879, PVD-MCO. 'ODOR FUMES EVENT STRONG ODOR IN FLIGHT DECK ON DESCENT TO TAXI INTO GATE ( APU SYSTEM ); REMOVED AND REPLACED APU OIL COOLER IAW AMM 49-91-44. OPS & LEAK CHECK OK. THIS ACTION CLEARS THIS MDDR. MX-4 UPDATED, PLACARD REMOVED, MCC NOTIFIED.'

FLT#1941, BOS-SRQ. 'DIRTY SOCK SMELL IN THE CABIN. STRONGER FROM ROW 11 TO THE FORWARD OF THE CABIN. FROM THE COCKPIT WE SMELLED A "LAV ODOR". WE WERE AT FL 380 IN THE CLEAR. THE DIRTY SOCK ODOR WAS NOT COMING FROM THE PAX AIR VENTS; PERFORMED VISUAL INSPECTION OF BOTH ENGINES AND PACK INLET. NO DEFECTS NOTED. CREW PERFORMED ENGINE RUNS WITH BOTH PACKS AND BLEED ISOLATED. NO ODOR NOTED. NO CABIN DEFECTS NOTED. UNABLE TO DUPLICATED AT THIS TIME. PREF FIM BD500-A-J21-22-00-04AA

SHIP 5645 AT FL250, 40 MINUTES INTO THE FLIGHT, PACKS PRODUCED ONLY HOT AIR (MAX CABIN TEMP 77*F). COLD AIR AT 12,000 AND SMOKE ODOR AT 6,000. CORRECTIVE ACTION: T/S PER B757 FIM 21-00-01 PB301. FOUND LEFT PACK RAM AIR INLET DOOR ACTUATOR IS DAMAGED AND RAM AIR INLET IS PARTIALLY OPEN. R/ R ACTUATOR PER B757 AMM 21-53-03. OPS CHECK OK. RAN BOTH A/C PACKS TO COLD TEMP. COCKPIT- 65, MID- 67 AND AFT-64 DEGREES. MCC NOTIFIED. (6985466)

FUME EVENT DURING CLIMBOUT , TAXI , AND DURING DESCENT. DURING CLIMBOUT RAN CHECKLIST TURNED PACK # 1 OFF SMELL WENT AWAY. DURING DESCENT SMELL CAME BACK AT 3200 FEET TURNED BOTH PACKS OFF AFTER RERUNNING CHECKLIST. DURING TAXI IN SMELL CAME BACK AFTER TROUBLE SHOOTING. DESCRIPTION OF ODOR/FUMES: TEMPORARY, MUSTY DRY/DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-REF TSM 71-00-00-810-847A PE

SHIP 5086 AFTER ENGINE SHUTDOWN W/APU BLEED ON, CABIN STARTED TO SMELL LIKE BURNING PLASTIC CREW & PAX COMPLAINED OF SMELL THROUGOUT AIRPLANE. APU BLEED TURNED OFF & SMELL WENT AWAY. CORRECTIVE ACTION: C/W NO GO ODI PREVENTION FORM STEP A TO F WITH NO FINDING. COMPLETED W/C 0550-2002 AND W/C 21-2007. LEVEL A DECONTAMINATION PROCEDURES COMPLETED WITH NO FINDINGS. MCC NOTIFIED. A/C OK FOR SVC. (7063400)

COWLING - RIGHT SIDE - HOLD OPEN LATCH/LEVER SLIPPED LOOSE IN FLIGHT AND FELL DOWN ON BATTERY MASTER RELAY CAUSING A SHORT AND BURNED OUT THE DIODES USED TO APPLY POWER TO THE RELAY COIL. NO SMOKE OR FIRE AND NO INDICATION INFLIGHT. THE "CLIPS" THAT HOLD THIS ROD TO THE COWLING TOP HAVE LOOSENED THE GRIP ALLOWING THE ROD TO SLIP. I HAVE SQUEEZED THESE CLIPS TO PREVENT THIS BUT OVER TIME THE CLIPS LOOSEN. I HAVE TIGHTENED THEM AND APPLIED HEAT SHRINK TO THE ROD TO INCREASE THE

INTRMTNT UNKN FUME AT 4L FA RPRTS HI PITCH SQUEAL BEFORE IT STAR TED. REQUIRES INSPECTION IAW AMM 05-51-58-800-801-C3 IAW TOMC REQUEST FILLED OUT FORM 46-6020 SMOKE/ODOR IN PLANE. FLIGHT ATTENDANTS REPORT BURNT ELECTRICAL SMELL- CIGARETTE SMOKE SMELL. 2 FLT. ATT.REPORTED EYE AND THROAT IRRITATION. FLT ATT REPORT INSP OF GALLEY COULD NOT FIND SOURCE OF SMELL. PERFORMED SMOKE/ODOR IN THE CABIN CONDITIONAL INSPECTION REF AMM 05-51-58, FOUND NO EVIDENCE OF SMOKE OR ANY ODOR. PRES

PUNGENT SMELL IN COCKPIT AND CABIN AIRBORNE NOTICED WHISP OF WHI TE SMOKE ON TAKEOFF PERFORMED HIGH POWER RUN NO SMELL NOTICED ACFT OK TO RETURN TO SERVICE REF AMM 71-00-00. SMOKE/ODOR IN THE FLIGHT DECK/CABIN INSPECTION ACCOMPLISHED REF AMM 05-51-26-800-801-C1 STEPS 1.C, 1.D . NO DEFECTS NOTED AT THIS TIME.

DISCREPANCY: LP483210 ITEM #1 ODOR IN AFT CABIN DURING DESCENT THROUGH 10,000 AIRCRAFT REMOVED FROM SERVICE. COMPLETED TSM 05-50-00-810-831-A AND COMPLETED LEVEL A DECONTAMINATION OF THE ENVIRONMENT CONTROL SYSTEM IAW AMM 21-00-00-615-807-A. NO ODOR REMAINS IN CABIN OF FLIGHT DECK AT THIS TIME. APU MEL 49-10-01A CONTROL NUMBER 1229610 REMAINS IN EFFECT.

AIRCRAFT WAS GROUNDED: STRONG DIRTY-SOCK ODOR AT CLIMB POWER SETTINGS. NOT NOTICEABLE AT TAXI OR CRUISE SETTINGS. ACCOMPLISHED JOB CARD 26L00021001.VERIFIED APU AS SOURCE OF ODOR, APU PLACE ON MEL. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)

FLT#436, STI-JFK. 'AT 10,000FEET ON DECENT AA STRONG DIRTY SOCKS SMELL WAS REPORTED BT THE FLIGHT ATTENDANTS IN THE FORWARD AND MID CABIN. THE ODOR WAS ALSO OBSERVED IN THE FLIGHT DECK. THE ODOR WAS FAINT IN THE FLIGHT DECK, APU WAS NOT ON; PERFORMED DETAILED VISUAL INSPECTION OF APU/COMPARTMENT, ENGINES 1 AND 2 PER INFO NOTICE 2017-T015-L. REPLACED BOTH RECIRCULATION FILTERS PER AMM 21-21-41. PERFORMED PACK BURN PER CABIN INFO NOTICE. NO ABNORMAL FINDINGS FOUND. ONLY RESIDUA

ABOUT FIVE MINUTES INTO A FLIGHT, IN CRUISE FLIGHT, THE PILOT AND CREW NOTED SMOKE AND A STRONG ELECTRICAL SMELL IN THE CABIN AND COCKPIT OF THE HELICOPTER. THEY OPENED WINDOWS TO VENT THE SMOKE, RETURNED TO BASE AND LANDED UNEVENTFULLY. MAINTENANCE DISCOVERED THE AFT CABIN AIR CONDITIONER BLOWER MOTOR HAD OVERHEATED. THE MOTOR WAS REPLACED AND THE HELICOPTER RETURNED TO SERVICE.

ELECTRICAL SMELL REPORTED BY FLIGHT ATTENDANT, COMIMG FROM VENTS. IN CEILING ( AFT GALLEY)<[01] PERFORMED FIM 21-00 TASK 806; NO SMELL & FAULT FOUND AT THIS TIME. CONDITION CHK GOOD PER AMM 05-51-56

MUSTY/DIRTY SOCKS SMELL IN DESCENT. ISOLATED PACK 1 AND SMELL VANISHED. ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) ). DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS/MUSTY DRY SMELL. APPARENT CABIN SOURCE: UNKNOWN. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.--

ELECT SMOKE SMELL FWR GA CREW SMOKE QUESTIONAIR ACCOMPLISHED SMOKE OR FUME IN CABIN PER DMC-B787-A-21-20-F5-72A-421A-A. INSPECTED ALL AREAS INCLUDING LAVATORIES, GALLIES, E&E BAY, AND FWD CARGO PIT, ALSO BROUGHT DOWN CEILING PANELS BY DOOR 1L. NO ODOR OR SMOKE FOUND . PER FIM, RAN BOTH PACKS, RECIRC FANS, HEATERS, ETC FOR OVER AN HOUR. NO ODOR OR SMOKE FOUND. CREATED A LOG WRITEUP FOR CABIN RE-CIRCULATION FILTERS TO BE REPLACED WITHIN 2 DAYS.

PILOT REPORTED STRONG ODOR COMING FROM THE VENTILATION SYSTEM DURING FLIGHT. ADDITIONALLY WHEN CABIN HEAT IS SET TO FULL, THE AIR OUTPUT IS NOT NOTICEABLY WARM. CIRRUS TECHNICAL SUPPORT RETRIEVED THE FLIGHT DATA FOR THE MAY 7TH FLIGHT. NO DEFECTS NOTED. MAINTENANCE PERFORMED THE FOLLOWING ACTIONS, WORKING UNDER CIRRUS TECHNICAL SUPPORT. REMOVED CREW SEATS, PASSENGER SEATS, INTERIOR TRIM, AND AFT BAGGAGE COMPARTMENT TRIM. INSPECTED THE TEMPERATURE CONTROL VALVE, BLEED BIAS VAL

PUNGENT RUBBER SMELL ON CLIMB AND DESCENT PASSING 10,000 FT SMELL DISSIPATED EN ROUTE BUT RETURNED PASSING 10,000 ON ARRIVAL INTO SLC. SMELL ONLY DETECTED IN FWD PART OF CABIN. NEVER DETECTED IN REAR OR ON FLT DECK. UNABLE TO DUPLICATE SMELL ON GROUND. C/W ODI LIST REF LOG 0952420 FOR WORK PERFORMED. (LP# 7002053)

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DURING THE DESCENT INTO MEM DUE TO THE FLIGHT ATTENDANTS REPORTING FUMES IN MID AIRCRAFT EXTENDING TO THE AFT OF THE AIRCRAFT. THE FLIGHT ATTENDANTS REPORTED EYE IRRITATION AND STOMACH ISSUES. NO PASSENGERS WERE SEATED IN THE AREA. FLIGHT ATTENDANTS REPORTED THE SMELL AS POSSIBLY ELECTRICAL. THE FLIGHT CREW ACCOMPLISHED THE SMOKE / ODOR / FUME IN THE CABIN CHECKLIST. THE AIRCRAFT LANDED SAFELY AT MEM AND TAXIED TO THE GATE UNDE

APU REPORTED TAIL PIPE SMOKE AT GATE ADDED 2 QUARTS SERVICED TO FULL APU--RAMP REPORTED TAIL PIPE SMOKE AT GATE--SUPER TUG PARKED AC AT GATE 95, PUT JETBRIGE ON, FIRE TRUCKS ROLLED, MX EVALUATING FOR POSSIBLE DMG. -NO DAMAGE FOUND ---MEL-APU-- AWAIT MORE GROUND TIME--- AIR START REQUESTED. UPON INSPECTION OF APU, PULLED ALL MAGNETIC CHIP DETECTORS PER AMM 49-27-04-202-033. FOUND METAL PARTICLES ON THE TURBINE BEARING CHIP DETECTOR AND GEARBOX CHIP DETECTOR WITH INDICATION OF

SLIGHT ELECTRICAL SMELL IN COCKPIT AND CABIN LOCKED BY TOMC CONFIRMED SMELL COMING FROM COCKPIT AIR VENTS, NO SMELL COMIMG FROM FORWARD CARGO COMP, E&E FORWARD OR AFT. WHILE RUNING PACKS SMELL INTENSIFIES SPECIALLY PCK #1. CHECKED APU OIL SERVICE LEVEL AND CHECKED APU FOR EXTERNAL OIL LEAKS NONE FOUND. UPON ENTRY INTO THE CABIN ODOR WAS PRESENT IN 1ST CLASS AND OVERWING EXITS HEAVIEST . STARTED APU RAN BOTH PACKS AND AFTER SEVERAL MINS ODOR DISSAPATED . SHUT DOWN THE APU AND

AIRCRAFT DIVERTED BACK TO JNB DUE STRONG ELEC SMELL IN CABIN. CREW TURN OFF IFE/PASS SEAT AND CAB/ UTILITY TO ISOLATE CABIN. THE FLIGHT WAS DECLARED AS AN EMERGENCY. REMARKS: STILL TROUBLESHOOTING.

SHIP 5047 ODOR IN AFT GALLEY AREA. CORRECTIVE ACTION: C/W NO GO ODI, DEBRIEFED CREW AND CONTACTED MCC. C/W STEPS 1-4 PER W/C 0550-2002 TYPE 9 EVENT AFT CABIN. NO EVIDENCE OF BURN OR SMOKE ODOR FOUND. PULLED AND INSPECTED COFFEE MAKERS AND FOUND NO FAULT. OPS CHKED C/M AND FOUND NO BURNING SMELL EITHER. (0950102)

AIRCRAFT WAS GROUNDED: MULTIPLE REPEATS OF HOT COCKPIT WITH AN ODOR IN CABIN. REMOVED AND CLEANED FILTER SCREEN AND TEMP SENSOR AT FLIGHT DECK. OPERTIONAL CHECK WITH APU AND ENGINE BLEED GOOD. PER AMM 21-61-00-700-807-002.

CREW REPORTS FUMES IN FLIGHT DECK AT GATE. UPON ARRIVAL NO FUME SMELLED IN COCKPIT WITH NO CHANGE OTHER THAN APU ON/OFF. RAN APU WITH PACKS 1/2 IN VARIOUS CONFIGURATIONS. WPU ON AND PACKS ON/OFF TRIED TO LOCATE ANY CUPRIT OF FUMES NONE LOCATED. FLIGHT DECK CLEAR OF ANY UNNORMAL ODERS. OK FOR SERVICE

SMOKE OBSERVED AT BASE OF HORIZONTAL STAB WITH APU RUNNING AT GATE. FOUND APU DOOR ACTUATOR AS SOURCE OF SMOKE. OK TO CONTINUE PER MEL 49-15-01C. SP 1 AND #2. AUTH # 250402;[02] R/R APU AIR INLET DOOR ACTUATOR PER AMM 49-15-31. OPS CK GOOD & ALL SPS REVERSED.

SHIP 3133 ON APPROACH FA CALLED AND REPORTED FAINT BURNING SMELL IN AFT OF AIRCRAFT. NO SMELL IN COCKPIT. NO SMOKE UPON TOUCHDOWN WE IMMEDIATELY SMELLED IT IN COCKPIT. WE TURNED OFF THE RUNWAY AND IT IMMEDIATELY DISSIPATED. NO SMELL ON TAXI IN. PERFORMED AND INSPECTION OF THE OF THE AIRCRAFT FOR BURNING SMELL PER A 319 AMM 05-51 AND PER AMDS WORK CARD 0550-2002. FOUND ONE PED OUTLET INOP AT 25F. INSPECTED THE APU NO OIL LEAKS DETECTED. APU AND PACK RUNNING FOR LAST 30 MIN NO

AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS REPORTED A STRONG MOLDY SOCK SMELL THROUGHOUTTHE AIRCRAFT CABIN. THEY REPORTED THE STRONGEST SMELL LOCATION WAS MID TO AFTERNOON CABIN. SMELL WAS VERY PROMINENT ON DEPARTUREAND INITIAL CLIMBOUT. SMELL REDUCED IN INTENSITY AT CRUISE TO AVERY FAINT LEVEL. (OPEN)

FUMES STARTING FROM ROW 14 ALL THE WAY INTO AFT LAV AND FUMES IN THE FLIGHT DECK INFLIGHT. NO VISIBLE SMOKE. STARTED IN THE AFT DURING ENGINE START. CAME INTO FLIGHT DECK AT FL300. UNPLEASANT SWEET SMELL. SUBMITTED T/S TS#002736-R1 DATA SHEET FOR SMOKE/FUME EVENTS. COMPLIED W- T/S TASK 21-22-00-810-806 FOR ABNORMAL SMELL IN PAX CABIN AND TASK 2121-00-810-806. NO SMELL PRESENT DURING T/S STEPS, NO FAULTS NOTED, A/C OK FOR SCV.

FA'S REPORTED DIRTY SOCK ODOR AFTER INITIAL TAXI. ODOR COMING FROM MIDDLE OF AIRCRAFT TO BACK OF AIRCRAFT. NO SMOKE WAS NOTED OR SEEN. CREW REPORTS APU WAS SELECTED OFF AND THEY DID NOT SMELL ANYTHING. AT BATE WITH APU RUNNING BOTH PACKS - NO ODOR IN CABIN . CREW FILLED OUT SMOKE & FUMES QUESTIONNAIRE. PERFORMED STEPS OF NO GO ODI CHECKLIST. PERFORMED W/C 0550-2001 AT HIGH POWER RUN PAD. ZERO ODORS DETECTED, NO SMELLS NOTED DURING SYSTEM ISOLATION CHECKS. CONFERENCE CALL WITH

SMOKE IN THE CABIN WHILE WAITING ON TAXIWAY. HAD TO EVACUATE. (FLIGHT 5118) T/S SMOKE AND ABNORMAL SMELL/ODOR IN COCKPIT/CABIN PER FIM 21-21-00. LH ENG AND RH ENG BOROSCOPE INSPECTION. LH ENG AND RH ENG FOR ENG BOROSCOPE FINDINGS. APU BOROSCOPE INSPECTION. LH ACM AND RH ACM INSPECTION. RH ACM REPLACEMENT DUE TO EXCESSIVE OIL COMING OUT FROM RH ACM WATER SEPERATOR DRAIN. DUE TO FLIGHT CREW REPORT ABNORMAL SMELL/ODOR. REPLACEMENT OF LH AND RH PACK COALESCER BAG/SOCKS.DUE TO CAB

SHIP 1013 FUMES IN AFT CABIN. CORRECTIVE ACTION: C/W NO GO ODI PREVENTION PROGRAM ATA 21-72 SMOKE/FUMES. DEBRIEFED WITH CREW AND CONTACTED MCC. COMPLETED AMDS WORKCARD 0550-2002 STEPS 1-4. MCC CONFERENCE CALL AND DETERMINED SMELL TO BE TYPE 10. NO FURTHER MTC REQ. (7061246)

SHIP 3126 ON LATER PART OF CLIMBOUT NOTIFIED OF STINKY SOCK SMELL AT REAR OF AIRCRAFT. QRH AND FOUND SMELL DISSAPATED AFTER EXTRACT FAN TO OVRD AND CABIN FANS OFF. BLOWER TO OVRD CAUSED ECAM VENT BLOWER FAULT. CRUISE AND APPROACH PHASE NORMAL. PERFORMED WORK CARDS 0550-2001, 0550-2002 AND 2100-2007. NO GO ODI CHECKLIST C/W. NO 30 DAY HISTORY EXCESS HYDRAULIC OR OIL CONSUMPTION. MCC CONFERANCE C/W. OK FOR SVC. (LP: 7176040)

BURNING ELECTRONICS SMELL IN FLIGHT DECK FOLLOWED FIM TASK 21-20-00-810-801-A UP TO BLOCK DIAGRAM 10 BLOCK 2 SUBTASK 813-019-A STOPPED AT BLOCK 3 SUBTASK 813-051-A STATIC TORQUE CHECK. GROUND POWER UNIT SUSPECTED SMELL. NO SMELL DETECTED ON APU OR AT THIS TIME

AIRCRAFT WAS GROUNDED: EMERGENCY RETURN DFW FOR BURNING WAX SMELL ON FLIGHT DECK. EYE AND THROAT IRRITATION FOR BOTH CREW MEMBERS. NOTICED AS POWER WAS APPLIED ON TAKEOFF AND PERSISTED THROUGHOUT THE 40 MIN FLIGHT UNTIL ENGINE SHUTDOWN. NO SMOKE, BUT ACRID, WAXY ODOR. AIRCRAFT WAS OVERWEIGHT. FLIGHT LANDED WITHOUT ISSUE AND TAXIED TO THE GATE. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)

ODD UNEXPLAINED BURNING ODOR WHEN EXITING RUNWAY APU OFF. MEDIUM STRONG DISSIPATED AFTER TEN SECONDS. ODOR REOCCURRED AT GATE WITH APU ON, BEFORE ENGINE SHUTDOWN BURNING ODOR NOT DIRTY SOCKS. ACCOMPLISHED AMDS 0550-2001 FOR ODI SMOKE AND FUMES. REF LOG 0937218. FOUND RESIDUAL OIL AND 2 LOOSE B-NUTS IN #1 ENGINE. CLEANED, TIGHTEN AND LEAK CHECKED REF PW1000G-A-72-00-34. REPLACED PACK RECIRC FILTERS REF A220 AMP 21-22-03. (LP# 7017132)

SHIP 3252 DISC: PASSING N8000' ON DESCENT, GOT A DIRTY SOCK SMELL. SMELL SEEMED TO GO AWAY AFTER ABOUT 1 MINUTE. C/A: PERFORMED OPS TEST OF LT + RT PACK PER A320 AMM 21-00. COULD NOT DUPLICATE. FOUND HYD FLUID THROUGHOUT A/C BELLY ORIGINATING FROM FWD CARGO BELLY DRAIN. FOUND FWD CARGO DOOR HYD LINE MPN D5931003600200 LEAKING. R/R HYD PRESSURE LINE D5931003600200 ON N/R LOG 0942307. PERFORMED APU INTAKE AND COMPARTMENT CLEANING PER A320 J/C 4916-2001. PER MCC REQUEST, PERFORM

OVEN 205 EXCESSIVE SMOKE PULLED CB. EMER DIVERT. FOUND BURNT FOOD IN OVEN AND OVEN WITH BURNT SPOTS. PERFORMED SMOKE/ODOR CONDITIONAL INSPECTION PER AMM 05-51-26-800-801, FOUND BURNT FOOD IN FWD OVEN, RAN PACKS FOR 1 HOUR, NO ODOR IN THE CABIN. REF L/P 4680066 FOR RE-CRIC FILTERS. FORM 46.6020 SENT TO MX CONTROL. REMOVED AND REPLACED FWD GALLEY OVEN REF AMM 25-34-00

CREW REPORTS SMOKE IN THE CABIN WHILE PACKS RUNNING WITH APU BLEED. APU OIL SERVICED 7QTS IN 10 DAYS. RAN APU AND CYCLED BLEED VALVE SEVERAL TIMES. UNABLE TO DUPLICATE SMOKE IN CABIN. APU WAS REPLACED ON APRIL 27, SO OIL CONSUMPTION DOES NOT APPLY TO THIS APU. SUPERVISOR AND AVIONICS TECH DID NOTICE SMOKE AND OIL SMELL ON INITIAL CALL. OPENED APU COMPARTMENT DOORS. INSPECTED EXTERIOR OF APU. NO OIL LEAKS OBSERVED. NO ABNORMAL FINDINGS. CLOSED APU DOORS. SMOKE IN CABIN FORM 46

SHIP 3008 FA REPORTED FUMES IN CABIN ON ARRIVAL. RQN QRH FOR SMOKE/FUMES/ AVNCS SMOKE LL. CORRECTIVE ACTION: DEBRIEFED FC AND FA FOR INFO. NO SMOKE/FUMES IN COCKPIT OR FWD CABIN. MID AND AFT CABIN FA'S REPORTED SLIGHT BURNING ELEC SMELL DURING DESCENT. MEET AND GREET MECHANIC REPORTED NO ODORS PRESENT SHORTLY AFTER A/C PARKED AT GATE.(7506126)

FLT#1469, BUF-PBI. 'ADVISED BY INFLIGHT CREW AT GATE THAT DURING APPROACH,CREW EXPERIENCED FUME EVENT BELOW 10K. DESCRIBED THE SOURCE AS EMINATING FROM AFT CABIN AND MOVED FORWARD SYMPTOMS FROM CREW DESCRIBED AS EYE IRRITANT AND SLIGHT HEADACHES DUE TO OIL SMELL. APU WAS NOT ON; COMPLIED WITH INFO NOTICE 2017-T015, SECTION B2, IDENTIFIED OIL ODOR PERFORMED DECONTAMINATION LEVEL A IAW TSM 05-50-00-810-831-A. REPLACED RECIRCULATION HEPA FILTERS IAW AMM 21-21-41. NO ODOR PRESENT

FOLLOWING RIGHT ENGINE START, FLIGHT CREW NOTICED YELLOW FLASH ON RIGHT SIDE OF AIRCRAFT AS WELL AS LOSS OF N1 INDICATION ALONG WITH SMELL OF JET FUEL. NO FIRE WARNING WAS PRESENT ON EICAS. ENGINE WAS KEPT RUNNING FOR A SHORT TIME, BEFORE SHUTTING DOWN BY USE OF QRC AND QRH BACK COVER ENGINE FIRE ON GROUND CHECKLIST. GROUND CREW REPORTED SOME FIRE STILL PRESENT IN ENGINE CORE SO FIRE BOTTLE 1 WAS DISCHARGED. SUBSEQUENTLY, AMT CONNECTED VIA HEADSET AND RECOMMENDED MOTORING ENG

DURING CRUISE AT 26000 FT IN VFR CONDITIONS, THE CREW REPORTED A BURNING OIL ODOR IN ACS SYSTEM. AN EMERGENCY DECLARED AND THE CREW DIVERTED TO KBWI. OXYGEN WAS USED BY THE CREW AND PASSENGER AT THIS TIME. LANDING WAS UNEVENTFUL. NO ABNORMAL ENG INDICATIONS OR CAS MESSAGES NOTED, NO EXTERNAL LEAKS OR OIL LEVEL CHANGE WAS NOTED BY THE CREW DURING POST FLIGHT INSPECTION. TECHS EXAMINED THE ENGINE BEHIND THE BLEED VALVE & INSIDE INLET AND NOTED IT TO BE DRY. THE AGB/EXHAUST BREA

WITHIN 3 CYCLES, DUE TO REPEAT OILY SMELL IN COCKPIT ON DESCENT (ONLY, NO ODORS IN CABIN), COMPLETE TROUBLE SHOOTING PER THE TSM 71-00-00-810-801-A. NOTE DUE TO REPORT OF COCKPIT ODOR ONLY START WITH THE LT ENGINE AND PACK FIRST.DOCUMENT ALL FINDINGS.CARRIED BY ELB REF TSM 71-00-00-810-801-A. STEP 4F. REMOVED INLET CONE OF #1 ENGINE REF AMM 72-38-11-000-010-A AND INSPECTED FOR EVIDENCE OF OIL. FOUND SMALL PUDDLE AND WETNESS IN STUB SHAFT AND LP SHAFT. REF TSM 71-00-00-810-801

AIRCRAFT WAS GROUNDED: ELECTRICAL ODOR IN FLIGHT DECK STARTED WHILE CLIMBING THROUGH 8000 FEET SMELL CONTINUE THRU LANDING. BURNING IN EYES. HAZE WAS NOTED IN COCKPIT. FLIGHT RETURNED TO DFW AND LANDED OVERWEIGHT WITHOUT INCIDENT. MAITNENANCE COULD NOT REPRODUCE ODOR.

(AIRCRAFT NOT GROUNDED) (EMERGENCY DECLARED) MULTIPUL FLIGHT ATTANDANTS REPORT STRONG UNDETERMINED SMOKE SMELL COMMING FROM THE FWD LAVATORY. LATER INVESTIGATION THEY BELIEVE IT IS COMMING FROM THE FWD LAV CEILING. THE ODER DISAPATED AFTER LANDING OR WHEN THE PACKS WERE TURNED OFF / T/S PER TSM 05-50-00-810-831-A UNABLE TO DUPLICATE SMELL. POSSABLE CAUSE TYPE 10. A/C OK FOR SERVICE."

CREW REPORTED A HAZE IN THE PASSENGER COMPARTMENT WHEN DEFROSTER SYSTEM WAS IN USE, DURING PREFLIGHT OIL WAS FOUND STREAKING OUT OF BLEED VALVE OUTLET/ EXHAUST ON TOP OF THE ENGINE COWLING.

FLIGHT 2258- FA REPORTS FOOD IS BURNED ONTO INSIDE OF AFT GALLEY OVEN. PRODUCES SMOKE WHEN USED. REMOVED FROM SERVICE. PLACED ON NEF AND RETURNED TO SERVICE. NEF CLEARED 4/28. (RESOLVED ON W/O: 351272 TASKCARD: N/R-00005 ) REMOVED AND REPLACED G3 GALLEY OVEN WITH A SERVICABLE UNIT FROM STOCK PER E175 AMM 25-37-02-000-801-A FOR REMOVAL AND 25-37-02-400-801-A FOR INSTALLATION. FUNCTIONAL TEST GOOD PER 25-37-02-720-801-A. CIRCUIT BREAKER RESET. PLACARDS REMOVED. CLEARS DEFECT. R

WET SOCK BURNING SMELL AT 23000FT IN COCKPIT UNTIL LANDING. NO SMOKE, JUST SMELL. PERFORMED APU, ENGINE #1 AND ENGINE #2 RUN INDEPENDENTLY WITH CREW. NO ODOR NOTED PER FIM. NO ONBOARD MEDICAL ATTENTION OR EMERGENCY NEEDED.

AT APPROX 10,000 FT, FA NOTICED STRONG BURNING SMELL FROM FRONT OF CABIN FOLLOWED BY FLT DECK CREW NOTICING ON FLT DECK. REMOVED #100 LIQUID WARMER. RECEPTICAL FOR LIQUID WARMER SHOWS SIGNS OF ARCING, "P8001". INSTALLED NEW LIQUID WARMER CONNECTION RECEPTACLE IAW ZODIAC CMM 25-31-98. REINSTALLED ORIGINAL "P8001" LIQUID WARMER.

DIRTY SOCK SMELL ON TAXI OUT .STARTED IN FLT DECK AND CONTINUED THROUGH CABIN.PACKS ON ENGINES.TURNED LEFT PACK OFF AND SMELL DISAPPEARED FOR 1-2 MINUTES BUT SHORTLY RETURNED.SWITCHED TO APU BLEED ON TAXI BACK TO THE GATE AND SMELL REMAINED. PERFORMED T/S OF SMELL OF SMOKE OR FUMES PER AMDS WORK CARD 0550 -2001,0550-2002,055-2003 AND 0550-6001.C/W NO GO ODI STEP1 T/S , STEP 2 LOCATING THE SOURCE, STEP 3 ELIMINATION OF THE SOURCE STEP 4 NOTIFY MCC AND STEP 5.REFER LOG #7218576

ON DESCENT THE AFT F/A STATED THAT THEY SMELLED A DIRTY SOCK SMELL. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: UNKNOWN. AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.--

SHIP 5024 ON FINAL APPROACH AT APPX 5000 FT CABIN CREW NOTICED BURNING SMELL INTO BOSTON. NOTHING IN FLIGHT COMPARTMENT ON ARRIVAL INTO GATE. REMOVED AND REINSTALLED NBR 2 ENG INLET CONE IAW A321AMM72-11 REMOVED AND REPLACED NBR 2 ENG INLET CONE REAR SEGMENT SEAL IAW A321 AMM 72-1100. R/R BOTH RECIRC FILTER CARTRIDGES PER A321 AMM 21-21 (6862915)

75 R ENGINE FAULT - BAV INOP IN FLIGHT BETWEEN 11,000 AND LANDING. BRIEF OILY SMELL @ 11,000FT, MSG CONTINUED TILL AFTER LANDING. T/S PER A220 EFIM FAULT CODE 7526F0020. FAULT DID NOT RETURN DURING HIGH POWER ENG RUN. NO 30 DAY HISTORY. T/S PER WC 0550- 2001. NO OILY SMELL WITH RT ENG. LT ENG DOES HAVE SMELL WITH HIGH POWER OPERATION. PER MCC REQUEST R/R #2 ENG BUFFER AIR CK VALVE PER A220 AMP 75-26 LEAK CK GOOD. DURING HIGH POWER RUN FOUND DIRTY SOCK SMELL FORM #1 ENG IN ALL

AIRCRAFT WAS GROUNDED: ON DEPARTURE AT 8000', FLIGHT ATTENDANT CALLED THE COCKPIT TO REPORT THAT TWO OF THEM SMELLED A STRONG "RANCID SOUR" ODOR IN THE BACK OF THE AIRPLANE FROM ABOUT ROW 25 AFT. DECESION MADE TO RETURN TO CLT. MAINTENANCE ACCOMPLISHED J/C 26L00021001- NO FAULT FOUND. DURING ENGINE RUN ISOLATION NO ABNORMAL SMELL/TASTE DETECTEDIN COCKPIT NOR CABIN. A/C OK FOR SERVICE.

AFTER DEPARTING FROM MIA STATION AND DURING THE CLIMB, AIRCRAFT N336QT EXPERIENCED SMOKE ON THE LEFT SIDE OF THE COCKPIT, ACCOMPANIED BY THE 'AIR PACK 1 REGUL FAULT' INDICATION. THE CREW IMMEDIATELY DECIDED TO RETURN TO MIA STATION. DURING THE MAINTENANCE INSPECTION AT MIA STATION, IT WAS FOUND THAT THE PACK 1 AIR CYCLE MACHINE WAS DAMAGED (BROKEN). THE UNIT WAS REMOVED AND REPLACED. THE TESTS WERE SATISFACTORY. REF: AIRBUS TSM 05-50-810-829-A, AMM 21-52-21-000/400-801-A.

FLT#637, BDL-MCO. 'CABIN AIR QUALITY EVENT ON APPROACH INTO ORLANDO FLIGHT ATTENDANTS IN THE AFT CABIN COULD SMELL FUEL/OIL SMELL VERY STRONG. ONE FLIGHT ATTENDANT REPORTS AND HEADACHE STARTED AROUND 2000 FULL CONFIGURATION FOR LANDING FLAPS FULL GEAR DOWN; C/W INFO NOTICE 2007-T015J ACCOMPLISHED LEVEL B ECS DECONTAMINATION APU ALREADY DEFERRED MDDR # 580325 SUSPECT RESIDUAL OIL FROM PREVIOUS ODOR EVENT JUST A DAY BEFORE 4/20/25.'

SHIP 5089 STRONG SMELL OF BURNING PLASTIC AFT GALLEY. TURNED OFF HOT PLATES NO EFFECT. TURNED OFF COMMERCIAL PRIOR-SMELL DISAPPEARED QRH COMPLIED WITH. CORRECTIVE ACTION: PERFORMED NO-GO ODI PROCEDURES. FOUND POTABLE WATER WITH HEAVY CHEMICAL SMELL IN COFFEE POTS AND WHEN USING GALLEY TAP WATER. EXAMINED ALL ELECTRICAL CONNECTIONS AND NO ISSUES FOUND. CONFIRMED WITH CREW OF WATER SMELL. DRAINED AND FILLED POTABLE WATER SYSTEM IAW A321 AMM 38-10 AFTER FULLY DEPLETING WATER. (6

PILOT OBSERVED THE ENGINE TAKING LONGER THAN NORMAL TO START WITH START TEMPERATURES LOWER THAN USUAL, THOUGH STILL WITHIN ACCEPTABLE LIMITS. THE FLIGHT WAS COMPLETED WITH ALL PARAMETERS REMAINING IN LIMITS, BUT AT THE LOWER END OF NORMAL RANGE. UPON RETURN, MAINTENANCE PERSONNEL TROUBLESHOT THE ENGINE TO BRING ALL PARAMETERS WITHIN STANDARD OPERATING RANGE. MAINTENANCE ADJUSTED THE ORIFICE IN THE INCREASE DIRECTION TO RAISE START TEMPERATURES. FOLLOWING THIS ADJUSTMENT, A CR

AIRCRAFT WAS GROUNDED: INTERMITTENT OIL/CRAYON SMELL IN COCKPIT DURING DESCENT. (OPEN)

SHIP 3307 -FIRE- AFTER PUSHBACK CREW REPORTED #2 ENGINE TAILPIPE FIRE. CUSTOMERS EVACUATED ON RAMP DOWN L-2 AND L-3 DOOR SLIDES. RELATED TO ENGINE FIRE IN MCO: L1 DOOR FAILED TO OPEN DURING EVACUATION PROCESS. ADJUSTED DOOR AND DOOR-STOPS AND REPLACED WASHERS AND DOOR ROLLERS. REPLACED SLIDE, DOOR ROLLERS, DOOR PLATES AND RIGGED DOOR PER A330 AMM 52-11-00. OK FOR SERVICE. REPLACED DOOR SLIDE AND SERVICED DOOR ASSIST BOTTLE PER A330 AMM 25-61 AND 52-15. OK FOR SERVICE.

(AIRCRAFT NOT GROUNDED) BOTH AFT FA'S REPORT STRONG DIRTY SOCK SMELL DURING FINAL 10 MINUTES OF FLIGHT NO ILLNESS REPORTED / PERFORMED TC A32X-21-000-001 APU HAD NO SIGNS OF LEAKS WITH AND WITH OUT BLACK LIGHT, RAN APU NO ODOR DETECTED WITH PACK 1 OR 2. PERFORMED ENGINE RUNS NO ODOR WAS NOTED FROM EITHER PACK OR ENGINE BLEED. AFT GALLEY AND AFT LAVS HAD NO ODOR FWD GALLEY AND LAV HAD NO ODOR DURING APU RUN OR ENGINE RUNS NO ODOR WAS NOTED IN FLIGHT DECK OR ANYWHERE IN MAIN CA

DURING LANDING IN MCO A CHANGE IN ORDOR WAS PRESENT IN THE FLIGHT DECK AND CABIN FOR 5-10 SEC PERIOD. NOT FUME BUTA STRONG ORDOR CHANGE. DESCRIPTION OF ODOR/FUMES: TEMPORARY, UNKNOWN ODOR. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. AFT CABIN, FWD CABIN, AND FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PER TASK 05-50-00-810-831-A PERFORMED CHECK OF ENG 1 & ENG 2 BLEED SYSTEM FOR ODOR. FOUND NO FAULTS DURING GVI - ENG 1, ENG 2, APU. NO ODOR WAS NOTED D

SHORT FINAL ALL 3 FAS AND MULTIPLE PAX NOTICED CHEMICAL/BURNING PLASTIC SMELL IN CABIN WE DIDN'T NOTICE ANY FUMES IN FLIGHT DECK UNTIL WE OPENED FLIGHT DECK DOOR. SMELL PERSISTED THROUGH DEPLANING FOR APPROX 20 MINS. WHILE PERFORMING NO GO ODI FOUND ACRID SMELL IN AFT GALLEY COMPARTMENT THAT HAS MEGAPHONE. MEGAPHONE HAS ACRID SMELL. R/R SAME PER A220 AMP 25-61. MEGAPHONE PUT IN QUARANTINED ODI PROC. PERFORMED GVI OF APU PER A220 AMP 49-91 NO FINDINGS. PERFORMED GVI OF AFT CAR

SHIP 5027 AFTER LANDING FAS REPORTED THEY DETECTED DIRTY SOCK SMELL THROUGHOUT THE CABIN THEY NOTICED IT AT ABOUT 10000 FT ON APPROACH. CORRECTIVE ACTION: COMPLETED WC 7100-2018 AND W/C 2100-2007. REF LOG 0922393 FOR CORRECTIVE ACTION. (7151526)

FLT#2433, DCA-PBI. 'LEVEL 2 FUME/ODOR EVENT - DISTINCT STRONG PERSISTENT ODOR DETECTED BY MULTIPLE CREW MEMBERS INITIALLY AT 18,000 FEET DESCENDING THEN AGAIN IN COCKPIT AT 4000 FEET. ODOR ISOLATION PROCEDURE APPLIED. ODOR DIFFICULT TO DETECT AFTER 5 MINUTES (PACK 1/BLEED OFF, X-BLEED SHUT); C/W INFO NOTICE 2017-T015L- INSPECTED APU AND FOUND POSSIBLE OIL. REF LP 4260582-2 PERFORMED ECS DECONTAMINATION PER MM21-00-00 REMOVED AND REPLACED CABIN RECIRCULATION FILTERS REF 21-21-

PACS MAKING A WET SOCK SMELL INBOUND CAPT STATED MUSTY SMELL WAS IN FLT USING ENG BLEEDS, APU WAS OFF, AND HE DID NOT NOTICE ANY ODOR BEFORE DEPARTURE USING APU BLEED, THE INBOUND CABIN CREW IN FRONT AND REAR OF CABIN ALL SAID NO ODORS WERE NOTICED BY THEM OR THE PASSENGERS RAN BOTH PACKS ON GROUND , NO ABNORMAL ODORS WERE NOTED, REF AMM 05-50-00-810-831-A, INBOUND CABIN CREW SAID THEY NOTICED NO ABNORMAL SMELLS OR ODORS AND THERE WERE NO PASSENGER COMPLAINTS OF AIR QUALITY I

SMELL OF FUEL IN AFT CABIN. REPORTED BY FLIGHT ATTENDANTS ON LAN DING TOUCHDOWN RUN APU AND TESTED BOTH PACKS WITH APU BLEED ON, NO SMELL NOTED. PREFORMED TSM 05-50-00-810-831-A0, THE PARAMETERS GIVEN BY PILOT & TOMC REPORTING SHEET #1 PER DECISION TABLE SHOWS ENGINE #2 NEEDS TO BE RAN TO CONFIRM. C/O GVI ON ENGINE #2 FOUND NO LEAKS OR SMELL FOR FUEL. PILOTS RUN ENGINE #2 FOR 5MIN WITH PACKS ON. WALK THROUGHT THE CABIN NO FUEL OR ANY SMELL. THEN RUN ENGINE #1 FOR 5 MIN WITH P

AIRCRAFT WAS NOT GROUNDED: SPURIOUS SMOKE LAVATORY SMOKE ECAM MESSAGE WHILE DESCENDING. FLIGHT ATTENDANT FOUND NO SIGN OF SMOKE IN ANY LAVATORY. MESSAGE OCCURRED ONE TIME. MAINTENANCE PERFORMED GROUND SCAN CIDS SMOKE DETECTION FUNCTION AND A BITE TEST OF SMOKE DETECTION FUNCTION PER AMM 26-10-00 WITH NO FAULTS NOTED.

AIRCRAFT WAS GROUNDED: SMOKE / FUME EVENT, APPROX 30MIN AFTER TAKEOFF CABIN ADVISED OF UNDETERMINED CHEMICAL FUMES / ODOR. ACCOMPLISHED SMOKE, FIRE, FUMES ITEMS TO INCLUDE UPPER, LOWER RECIRC FANS OFF, IFE OFF AND WAITED 15 MIN ODOR /FUMES DID NOT DISSIPATE. CABIN CREW EXPERIENCED DIZZINEESS, EYE AND THROAT IRRITATION, LIGHT HEADNESS. MADE DECISION TO AIR INTERRUPT AND RETURN TO LANDING IN EZE FOR INSPECTION. EMERGENCY WAS DECLARED AND LANDED OVERWEIGHT WITHOUT ISSUE. MAINTEN

DURING SHORT FINAL AFT F/A REPORTED DIRTY SOCK SMELL RETURNED. PACK 2 WAS ACTIVE PACK 1 DEFERRED. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. AFT CABIN/GALLEY(LAV). NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED APU COMPARTMENT STEAM CLEANING IAW TC TI 4900-1906.REF TSM 05-50-00.APU VERIFIED NO LEAKS,PER CONDITIONED AC WITH APU & ENG 1 & 2.NO SMELL.ISOLATED PACKS 1&2.NO SMELL NOTED.R/R CARTRIDGE FILT

SHIP 5003 DIRTY SOCK ODOR WAS DETECTED ON FINAL APPROACH AND BECAME MORE NOTICEABLE AFTER LANDING, ESPECIALLY AFTER PARKING AT THE GATE WITH APU BLEEDS ON. CORRECTIVE ACTION: PERFORMED GVI #2 ENG FAN, FOUND OIL COMING FROM SPINNER. REMOVED AND REPLACED #2 ENG FAN SHAFT COVER REF A321 AMM 72-15-00. LEAK CHECK OK. (7240016)

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: FLIGHT CREW REPORTED A CHEMICAL SMELL IN THE FORWARD CABIN DURING DESCENT. AIRCRAFT EMERGENCY LANDED SAFELY AT CLT. ACCOMPLISHED J/C 08L00021001. NO EVIDENCE OF CHEMICAL SMELL AND OPEN UP ENGINE AND APU COWLINGS FOR SUSPECTED LEAK CHECK , NO LEAKS NOTED AT THIS TIME. NO SMELL NOTED. NO FAULT FOUND.

ELECTRICAL SMOKE SMELL AROUND ROW 29 EYE IRRITATION AND HEADACHE REPORTED BY FLIGHT ATTENDANT'S, SMELL DISSIPATED WHEN APU BLEED TURNED OFF. C/A: DEBRIEFED FLT CREW INSURED SMOKE AND FUMES QUESTIONNAIRE WAS FILLED OUT WIP YF 813721. FOUND HYD FLUID LEAK PTU REF LOG 0921010, COMPLETED MD LOG 0919414, AMDS CARD 4916-2001 APU AIR INTAKE AND COMPARTMENT CLEAN, AMDS CARD 0550-2002, A320 AMM 21- 00-00-615-803-A LEVEL B REMOVE OF CONTAMINATION OF ECS , OK FOR SERVICE. (LP: 6809927)

IN DESCENT AROUND 11000 FT DIRTY SOCK SMELL FOLLOWED PROCEDURE ISOLATED PACK 1 AND SMELL DISIPATED ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) ). DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-R/R PACK 1 COMPRESSOR OUTLET DUCT PACKINGS, CLAMP H

ON SHUTDOWN ELECTRICAL ODOR IN FORWARD GALLEY AND FLIGHT DECK. T/S PER AMDS WORKCARD 0550-2001. NO TROUBLE FOUND.NO. FUMES COULD BE FELT. NO RESIDUAL ODORS NOTED. IN ADDITION COMPLETED AMDS WORKCARD 0550-9001-A220.OK FOR SVC. (LP# 7001441)

EXTREME SEWER SMELL ON TAXI OUT OF LGA AND ORD ...BOTH FLTS...D ISAPPATE AFTER TAKEOFF.AFT GALLE DEBRIEFED FLIGHT CREW, SPECIFIED SMELL WAS DURING TIME ON APU BLEED, RAN APU AND BLEED AIR MULTIPLE TIMES, NO SMELL NOTED. PER CREW LAV E WAS WORST SMELL, REMOVED AND INSTALLED LAV E TOILET SHROUD IN REF AMM 38-32-01, NO FOREIGN MATERIAL NOTED AT THIS TIME

(AIRCRAFT GROUNDED) DURING DECENT THROUGH 15,000 FEET, DIRTY SOCK ODOR BECAME APPARENT IN THE FLIGHT DECK. FA/S IN FWD AND AFT ALSO SMELLED TH EODOR. PERFORMED ELIMINATION OF ODOR/FUMES IN FLIGHT DECK/CABIN QRH PROCEDURE. WITH PACK 1 OFF, ODOR DISSIPATED BUT RETURNED WITH PACK 1 TO ON AND PACK 2 OFF. WITH PACK 2 OFF ODOR DISSIPATED BUT RETURNED (IN AFT CABN) WITH PACK 2 ON. / WHILE PERFORMING LVL 1 TASKCARD FOUND OIL ON APU INTAKE SEAL AND INTAKE PLENUM, FURTHER TROUBLESHOOTI