FA'S REPORTED DIRTY SOCK SMELL IN CABIN ON APPROACH INTO BWI. NO SMOKE OR FUMES WERE NOTED, ODOR ONLY. COMPLETED W/C 0550-9001-B717 (8476228)

BURNING ODOR AND LIGHT SMOKE FROM GALLEY OVEN 109, DEBRIEFED WITH CREW, OVEN SMELLED LIKE CIGARETTES WHEN TURNED ON. REPLACED OVEN IAW AMM 25-34-00-020-801-C3. NO HELP, OVEN DOES NOT POWER.

AT CRUISE ALTITUDE FLIGHT ATTENDANTS NOTED AN ACRID ODOR EMINATING FROM THE AFT GALLEY AREA. UNABLE TO IDENTIFY A SPECIFIC SOURCE, SMOKE, FIRE QRH WAS RUN. DIVERTED TO MMMD. ACCOMPLISHED THE SMOKE OR FUMES IN CABIN CONDITIONAL INSPECTION IAW AMM 05-51-56, AND FIM TASK 21-00, TASK 806. NO DEFECTS NOTED.

DURING MAINTENANCE INSPECTION, "AFT DET FAN" EICAS MESSAGE. MAINTENANCE REPLACED AFT CARGO SMOKE DET AIR FLOW BLOWER 1, M718 PER B767 AMM 26-16-02. SYSTEM CHECKS NORMAL. AIRCRAFT RELEASED NO ETOPS. A/C RETURNED TO SERVICE.

STRONG FUMES AFTER APU START AFT LANDING THROUGHOUT THE WHOLE CABIN. / TROUBLESHOT SMELL PER CRJ7 FIM 22-21-00-810-806. NO SMELL OBSERVED. COULDN€™T REPLICATE FAULT AT THIS TIME.

FLT 545, FLL- ISP. ON APPROACH TO ISP AT APPROX 5,000FT CABIN CREW REPORTED A STRONG DIRTY SOCKS SMELL IN THE AFT TI MID CABIN ( PACKS ).; (RESOLVED ON W/O: 1476688 TASKCARD: NR-00001 ) #2 ENG DEOILER SEAL ASSY REPLACED ON LOGPAGE 4767620 ITEM #1 APU REPLACED ON W/O 1481397 LOGPAGE # 4767616 ITEM #1 PERFORMED LEVEL C DECONTAMINATION ON W/O 1476688 LOGPAGE 4767613 ITEM #1 NO ODORS AT THIS TIME PACK REACTIVATED MDDR CLEARED PLACARD REMOVED.

(LOG 8395700) WHILE AT THE GATE JUST PRIOR TO PUSH FLIGHT ATTENDANTS REPORTED A KNOCKING SOUND IN AFT GALLEY. NOISE AND VIBRATION COULD ALSO BE FELT IN THE COCKPIT. THERE WAS ALSO A SLIGHT ODOR OF EXHAUST. VERIFIED APU AT FAULT, MCD FULL OF METAL. VERIFIED NO OIL CONTAMINATION IN BLEED DUCT. PERFORMED DUCT BURN AND RECIRCULATION FILTER REPLACEMENT AS PRECAUTION. ALL NO GO ODI PROCEDURES C/W.

THE PREVIOUSLY WRITTEN UP STRONG ODER SMELL IS STILL APPARENT DURING TAXI, CLIMB, AND DESCENT EVEN WITH LH RECIRC FAN DEFERRED. (FLIGHT 3979 - FILED CLOSED)PERFORMED TROUBLESHOOTING FOR ODD ODOR PER ERJ175 FIM TASK 21-20-00-810-801-A. FOUND NO SIGHT OF SMOKE OR ODD ODOR FROM OUTSIDE OF THE AIRCRAFT. FOUND NO OIL SEEP FROM APU AREA. FOUND NO SMELL UPON THE CEILING LIGHTS, SIDEWALL LIGHTS, READING LIGHTS DURING INSPECTION. FOUND NO SMELL UPON THE FWD AND AFT GALLEY AREA, FWD AN

COCKPIT SMOKE FROM APU BLEED. AFTER DEICING CREW NOTED SMOKE IMMEDIATELY APON TURNING LEFT PACK ON AFTER DEICING. INSPECTED APU, INLET AND EXHAUST. INSPECTED PACKS AND INLET. RAN APU AND PACKS ON. NO SMOKE PRESENT, SMELL DISIPATED. SUSPECT DEICING FLUID IN INLET. REF FIM 49-52 TASK 801.

FA REPORTED DIRTY SOCKS SMELL IN AFT CABIN AT APROX 4000 FT ON APPROACH. WE SHUT PACK 2 OFF FA SAID SMELL WAS GONE WITHIN 2 MINS. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: UNKNOWN AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PER GMM 30.40.3 THIS EVENT CLASSIFIES AS STAGE 1 NO HISTORY IN LAST 30 DAYS..PER DECESION TABLE IN TSM 05-50-00-869-051-A THIS EVENT IS CLASSIFIED AS TYPE 1 LEVEL A. INSPECTED APU PER AMM 49-00-00

FLIGHT CREW PERFORMED ATB TO BOS DUE TO STRONG DIRTY SOCK SMELL. INSPECTED ALL CABIN LIGHTS, IFE, GALLEY EQUIPMENT, APU AND ENGINE OIL CONSUMPTIONS, ALL OK. PERFORMED HIGH POWER RUNS AND CHANGED ALL RECIRC FILTERS. OK FOR SERVICE.

FLT # 1131 CHS-FLL." RETURNED TO GATE FOR BURNING RUBBER SMELL IN AFT LAV C ( LAVATORY WASTE SYSTEM CENTER AFT LAV (LAV C) ).;FOUND MANUAL THERMOSTAT CONTROL AT MAX SETTING ADJUSTED PER AMP J38-12-34-01-01-AAA-720-A NO ODOR NOTED OPS CK GOOD THIS CLEARS MDDR# 610981 MX-4 UPDATED MCC NOTIFIED PLACARD REMOVED.

CLIMBING THROUGH FL 250 FA REPORTED SOUR SMELL PACK 2 WAS ISOLATED AND THE SMELL DISSAPATED AIR QUALITY REPORTING FORM COMPLETED -FOLLOWING TSM 05-50-00-810-831-A PERFORMED LEVEL A DECONTAMINATION OF THE ECS IAW AMM 21-00-00-615-802-A. USING BOTH APU BLEED & ENGINES 1 (2) BLEED WERE UNABLE TO DUPLICATE THE ODOR EVENT THROUGHOUT THE CABIN OR FLIGHT DECK. DETERMINED A/C OK FOR RETURN TO SERVICE. MOC NOTIFIED. MOC # 120719.

CREW REPORTED ACRID CABIN ODOR ON CLIMB - TOMC KROWN ITEM LOCKED TO CONFIRM FINDINGS CREW DEBREIFED THAT SMELL WAS SHORTLY AFTER TAKEOFF AND LASTED SEVERAL MINUTES THEN CLEARED UP. NO ODOR FOR REMAINDER OF FLIGHT.ODOR WAS DISCIBED AS HOT ELECTRICAL SMELL. NO SMOKE. NO REPORTS OF ODOR IN CABIN BY CREW OR PASSENGERS. PER TOMC C/W SMOKE OR FUMES IN CABIN (CONDITIONAL INSPECTION). CABIN RECIRCULATION FILTERS REPLACED AS PRECAUTION ON LP 8123759. ENGINE RUNS STILL REQUIRED. RECIRC

STRONG FUEL ODOR AFTER ENGINE SHUTDOWN THRU-OUT COCKPIT AND CABIN. RAN ENGINES TWICE, NO DEFECTS NOTED. FOLLOWED AMM 05-51-56-940-801-C1 UP TO AND INCLUDING STEP D8. FOUND NO DEFECTS. PERFORMED IDLE ENGINE RUN AND CHECKED FOR LEAKS ON ENG 2, NO LEAKS OR ODOR NOTED. CHECKED APU FOR LEAKS OR OVER SERVICING, NO DEFECTS NOTED. CONTINUE AMM 05-51-56-940-801-C1 STEPS D(9) ONWARD. PERFORMED REMAINDER OF AMM 05-51-56-940-801-C1, NO ODOR IN FLIGHT DECK OR CABIN. NR 2 ENGINE CHECKS GOO

PAX REPORTED ENG NR 2 FIRE NO ABNORMAL COCKPIT INDICATIONS -PAX REPORTED SEEING FIRE COMING FROM ENG NR 2 AREA . AFTER INVESTIGATING PAX CLAIMS, IT WAS DETERMINED THAT WHAT PAX OBSERVED WAS THE REFLECTION FROM BEACON IN THE CLOUDS. CREW OBSERVED NO FAILURES OR FIRE INDICATION ON ECAM. PERFORMED COURTESY GVI/ ENG RUN IAW AMM 72-00-00 AND 71-00-00, NO FAULT OR FIRE NOTED. ACFT OK FOR SERVICE.

MID GALLEY OVEN HAD A BURNING ODOR DURING USE. DEBRIEFED CREW AND WAS INFORMED THAT ODOR ONLY OCCURED DURING OVEN USE. OVEN DEACTIVATED AND PLACARDED MID GALLEY OVEN INOP PER NEF 2520P. R & R G21 OVEN IAW AMM 25-34-00-000-801. OPS CHECK OK. NEF REVERSED.

FLT # 1245 ISP-PBI. " ODOR/SMELL DURING DESCENT THRU 9000' IDLE POWER.ONLY IN THE COCKPIT PREVIOSLY WRITTEN UP.DEFECT#4620792.; ACCOMPLISHED INFO NOTICE 2017-T015 M VERIFIED ODOR TO BE A MISCELLANIOUS TYPE 10 A LIGHT CHLORINE ODOR.AS PER TABLE 2.INSPECTED APU COMPT.FOUND NO LEAKS AND CLEAN.ACCOMPLISHED DECONTAMINATION OF BOTH PACKS,IAW TSM 05-50-00-810-085-D.A/C IS OK FOR SERVICE."

REJECTED TAKEOFF DUE TO PACK TEMP HIGH CAS, PACK FAIL CAS, AND VISIBLE SMOKE IN CABIN. CREW TAXIED BACK TO THE FBO WITHOUT INCIDENT. FOUND BROKEN BLADE ON ACM. REPLACED ACM AND PRECOOLER. PERFORMED OPS AND BLEED CHECKS. ALL CHECKS SATISFACTORY AT THIS TIME. WORK COMPLETED IAW CL 300 AMM 21-51-15, 21-52-13, 21-52-00.

AIRCRAFT WAS NOT GROUNDED: THE FLIGHT CREW REPORTED THAT WHILE AT CRUISE THEY RECEIVED AN AFT LAVATORY SMOKE WARNING ECAM THAT ONLY LASTED FOR ABOUT 2 SECONDS AND DISAPPEARED. THE FLIGHT ATTENDANTS INVESTIGATED AND FOUND ALL LAVATORIES WERE FREE OF SMOKE. THE FLIGHT CREW REPORTED THATT THEY CONTINUED THE FLIGHT WITHOUT ANY FURTHER ISSUE. MAINTENANCE RESET SMOKE, LAVATORY CIDS SYSTEM, FWC IAW AMM 26-00-00 & 34-00-00. ACCOMPLISHED A SATISFACTORY OPS CHECK WITH NO ISSUES NOTED.

AIRCRAFT WAS GROUNDED: VENT BLOWER FAULT ECAM CAME ON DURING CLIMB, 25 MINUTES AFTER TAKE OFF. FLIGHT CREW ACCOMPLISHED ECAM PROCEDURE-BLOWER TO OVERRIDE-ECAM CLEARED, NO STATUS MESSAGES OTHER THAN PREVIOUS MEL MESSAGES. FLIGHT CREW REPORTED THEY NOTICED SLIGHT ODOR IN FLIGHT DECK ONLY WHICH DISSIPATED AFTER BLOWER TO OVERRIDE. THE FLIGHT ATTENDENTS HEARD SLIGHT NOISE COMING FROM RIGHT SIDE OF AIRCRAFT. MAINTENANCE FOUND THE AVIONICS BLOWER FAN SEIZED AND REPLACED IT PER AMM

FLT 1142 PBI-BDL, AFTER ROTATION AND THROUGHOUT THRUST REVOLUTION OIL ODOR IN COCKPIT. CABIN CREW DID NOT NOTICE THE ODOR. COMPLIED WITH INFO NOTICE 2017-T015, STEPS 1 AND 2. INDENTIFIED ODOR TYPE 1- APU DECONTAMINATION LEVEL C WAS ACCOMPLISHED PER AMM 36-10-00-615-302 AND 21-00-00-615-804. AC OK FOR SERVICE.

THICK ACCURATE (ELECTRICAL/MECHANICAL SMELL) SMOKE COMING FROM THE VENTS IN THE CABIN AND FLIGHT DECK DURING CLIMBOUT. DEICED WITH TYPE 1 AND 4 PRIOR TO DEPARTURE. CAPTAIN SAID IT WASN’T DEICE FLUID SMELL. OCCURRED ON GEAR UP AROUND 700 FEET NOTICED SMOKE COMING FROM VENTS. APU WAS SUPPLYING BLEED. #1 AND #2 ENGINE BLEEDS WERE OFF. FLIGHT CREW DONNED O2 MASK. PASSENGER DID NOT. BY THE TIME DONNED THE O2 MASK AND PUTTING ON THE SMOKE GOGGLES, THE SMOKE DISSIPATED. FLIGHT CREW

SHIP 3034 - SMOKE - CREW REPORTED SMOKE FILLED THE FLIGHT DECK AND CABIN AFTER LANDING. REPORTS OF DEBRIS COMING FROM THE VENTS WAS OBSERVED. ECAM AIR PACK 1 REGULATION FAULT AFTER LANDING. POSSIBLE BIRD INGESTION WAS REPORTED BY THE TOWER. SMOKE DISSIPATED QUICKLY AFTER PACK AND ENGINE SHUTDOWN. CORRECTIVE ACTION: NO EVIDENCE OF BIRD INGESTION FOUND. FOUND THS RIGHT DRIVE MOTOR LEAKING. REPLACED THS RIGHT DRIVE MOTOR AND WASHED APU COMPARTMENT AND PERFORMED DECONTAMINATION P

FLT 807 BOS-STT, FLIGHT ATTENDANTS SMELLED AN ODOR BETWEEN ROWS 12-14 IN CABIN, & NR 1 FLIGHT ATTENDANT SMELLED ACETONE ODOR AT ROW 6. THE ODOR LASTED FOR MORE THAN 1 HOUR FROM FL370 TO TOUCHDOWN. C/W INFORMATION NOTICE 2017-T015 STEPS 192 IDENTIFICATION AS COMING FROM NR 2 ENGINE, INSPECTED NR 2 ENGINE, NO LEAKS FOUND. ENGINE NR 2 BLEED PLACED ON MEL LP 4785333 ITEM 1. ECS DECONTAMINATION FOR PACK NR 2 DEFERRED ON LOGPAGE 4785333 ITEM 2. ACFT OK FOR SERVICE.

SMOKE ODOR CONDITIONAL INSP REQUIRED PER AMM 05-51-XX, DUE TO AN INCIDENT REPORTED BY THE CREW. PERFORMED A SMOKE/ODOR IN THE FLIGHT DECK & CABIN, CONDITIONAL INSPECTION. REF TASK 05-51-58-800-801-C3, REV-. FA REPORTED AFTER COOKING A GRILLED CHEESE SANDWICH FOR HERSELF AFTER OPENING THE DOOR SHE REPORTED SMOKE, ODOR, & WEIRD TASTE FROM THE FOOD. DID NOT FIND EVIDENCE OF SMOKE OR ODOR AMYWHERE ELSE.

APU WILL NOT HOLD ELECTR ICAL POWER, GROUND CREW SAW A PUFF OF SMOKE FROM APU. FUMES IN FLT DECK STARTED APU IAW 49-11-00. VERIFIED NO SMOKE OR FUMES ON START. REMOVED GROUND POWER, APU CONTINUED TO RUN WITH NO ISSUES NO FOUL ODOR DETECTED.

MODERATE ODOR FROM AIR CONDITIONING LIKE EXHAUST DURING CLIMB DISIPATED AT LEVEL OFF. ISOLATED PACK 1. NO FURTHER ODOR UNTIL DECENT ON BASE LEG THEN STRONG DIRTY SOCK SMELL IN CABIN WITH PACK 2 ONLY. SOURCE, CABIN AIR SUPPLY VENTS. FWD, MID, AND AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-FOLLOW TSM 05-50-00-810-831-A, ID AS TYPE 1 FOUND APU COMP. SOILED WITH OIL & DEICE FLUID CLEANED AS REQ & PERF DECON OF BLEED DUCTS & EFC IAW AMM 36-10-00 & AMM 21-00-0

DIRTY SOCK SMELL NOTICED IN THE FLIGHT DECK ON FINAL APPROACH SLOWING FROM 170 TO B6 KIAS IT WAS A MOMENTARY STRONG SMELL THEN SLOWLY DISSIPATED. FILLED OUT ODOR FORM. WORKING ON W/C 0550-2001 TO STEP 8. WILL REQUIRE HP ENGINE RUN NEXT. (613097) FOUND #1 ENGINE OVER SERVICED. REMOVED OIL TO SERVICEABLE LIMITS PER A220 AMP 79-00. PERFORMED HP RUN PER W/C 0550-2001. NO ODOR SMELL ABOVE 10,000 PT CONC. C/W W/C 0550-2001 . MCC NOTIFIED. OK FOR SVC. (LP# 8465115)

STRONG SMELL OF DIRTY GYM SOCKS, WET DOG ON APPROACH IN FLIGHT DECK NO ODOR WHEN AIRCRAFT ARRIVED. OPERATED APU AND PACKS FOR 30 MINUTES. NO SMELL NOTED. INSPECTED PACK INTAKES, ENGINE INLETS AND EXHAUST AND DRAINS. NOTHING FOUND, UNABLE TO DUPLICATE. NO ODOR REPORTED IN CABIN. REMOVED FOOD AND FOOD TRAYS FROM COCKPIT.

(AIRCRAFT NOT GROUNDED) IN CRUISE FL 360TRIM TEMP CKPT CLIMBED TO 100 DEGREES. ELECTRICAL SMOKE SMELL WAS NOTICED BY ENTIRE CABIN. CABIN FAN RECIRCULATION FAN FAULTED. TEMPERATURE AND SMELL SUBSIDED. NO FURTHER DISCREPANCY EXISTED AFTER. / PER AIRBUS TSM 21-21-00-810-801-A REMOVED AND REPLACE THE CABIN RECIRC FAN (FIN 15HG) IAW AIRBUS AMM 21-21-51-000-001-A AND 21-21-51-400-001-A. OPS CHECK GOOD. THIS CLEARS MEL 21-21-01A MDDR #227586. PLACARDS REMOVED. M PROCEDURES REVERSED.

FLT 1337 BDL-MCO. AIRCRAFT N554JB OPERATING FLIGHT 1337 BDL - MCO REPORTED A CABIN ODOR EVENT. THE FLIGHT CREW REPORTED A LEVEL II FUME EVENT, STRONG PERSISTENT CHEMICAL / MAGIC MARKER FUMES BEGAN AT 6000 FT AND CONTINUED THROUGH LANDING. THE SMELL WAS NOTICED BY BOTH PILOTS AND ONE INFLIGHT CREWMEMBER IN THE AFT CABIN. THE AIRCRAFT WAS TAKEN OUT OF SERVICE IN MCO AND MCO TECHS ARE TROUBLESHOOTING AS PER THE INFO NOTICE. COMPLIED WITH INFORMATION NOTICE 2017-T015, STEPS 1 AND

AIRCRAFT WAS GROUNDED: ON ALL 3 LEGS WHEN STARTING NUMBER 2 ENGINE WE GET A VERY STRONG FUEL AND EXHAUST ODOR IN THE CABIN AND FLIGHT DECK AS SOON AS FUEL IS INTRODUCED. THE ODOR CONTINUES THROUGH ENGINE START UNTIL RIGHT PACK IS TURNED ON, THEN THE ODOR DISSIPATES QUICKLY. WE NOTICED THAT AROUND 22% N2 THE ENGINE SEEMS TO STRUGGLETO GET TO 25% WHERE FUEL IS INTRODUCED, FOLLOWED BY THE STRONG ODOR. REMOVED AND REPLACED PACK FLOW CONTROL VALVE. PER AMM 21-51-00.

SMOKE - DUE TO CREW REPORTED VISIBLE WHITE SMOKE FROM THE GLARESHIELD NEAR THE BASE OF THE "A" PILLAR AT THE GATE AT ENGINE SHUTDOWN. R & R ADAPTIVE FLIGHT DISPLAY. (LP# 8275234)

CREW REPORTED-SHORTLY AFTER DEPARTURE, FLIGHT ATTENDANT REPORTED SMOKE IN THE CABIN. NO SMOKE IN COCKPIT. CREW FOLLOWED EMERGENCY ITEMS AND QRH AND RETURNED TO SCOTTSDALE AIRPORT. AFTER START RECEIVED HS VLV 2 FAIL ON EICAS. FOLLOWED QRH AND MESSAGE DISAPPEARED. MX TROUBLESHOT FOR "OBSERVED FAULT: OIL OR FUEL SMELL/HAZE IN THE CABIN." MADE IT TO STEP 10 FINDING THE ANSWER TO BE YES, MOVING US TO STEP 28 WHICH INFORMS US TO REPLACE THE ENGINE IN 50 FLIGHT HOURS OR LESS. NR2 EN

THE CABIN CREW REPORTED SMELLING AN ACRID ODOR ON ARRIVAL. SUSPECT RELATED TO THE PACK 1 OVERHEAT. THE ODOR WAS ABLE TO BE DUPLICATED ONLY WHEN RUNNING PACK 1 OFF THE APU. ACCOMPLISHED CONDITIONAL INSPECTION IAW AMM 05-51-10-200-801-C1, PARA 1, ODOR WAS ISOLATED TO PACK 1. VERIFIED NO RESIDUAL ODOR PRESENT WHEN RUNNING PACK 2. PACK 1 PLACED ON MEL.

ON CLIMB OUT, SMELLED A STRONG UNUSUAL ODOR. SLIGHTLY DISSAPATED EN CRUISE BUT ON APPROACH TO LAND, SMELL CAME BACK. SMELLS LIKE WARM METALIC OR GREASE. THE SMELL CONTINUES AFTER SHUTDOWN BUT ONLY IN THE COCKPIT NOT THE CABIN. NOTICED A HIGH-PITCHED WHINE, AND A ODOR OF GREASE ONLY FROM COCKPIT COOLING VENTS. PERFORMED TORQUE CHECK ON LT ACM COOLING TURBINE, FAILED. REPLACED UNIT, ALSO NOTICED WATER SEPARATOR O-RINGS LEAKING GREASE INTO WATER SOCK. REPLACED WATER SOCK AFTER C

IN FLIGHT FA REPORTED STRONG EXHAUST SMELL IN THE CABIN CAUSING HER THROAT AND HEAD TO HURT. WE DESCENDED TO FL240 AND SWAPPED TO THE APU BLEED. FA INITIALLY NOTED THAT THE SMELL IMPROVED BUT LATER CALLED US SAYING THE SMELL WAS BACK. PILOTS CONFIRMED THERE WAS A STRONG SMELL IN THE CABIN AFTER PARKING AT THE GATE. (FLIGHT 3784 - FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESS

PACK 2 OVERHEAT WHEN INITIALLY SELECTED ON. INSPECTED ACFT FOR SMOKE & ODOR. PACK 2 OVERHEAT MESSAGE CLEARED INITIALLY BUT, RETURNED WHEN RUNNING PACKS. OVERHEAT MESSAGE CLEARED AND PLACED NR 2 PACK ON MEL 2152Z DUE TO REPEAT MESSAGE. PERFORMED LEAK AND OPS TEST OF THE COCKPIT AND CABIN TEMPERATURE CONTROL IAW AMM 21-52-21-400-001-A. BOTH TESTS PASSED. CLOSED ACCESS PANEL 192KB. MEL INOP STICKER REMOVED.

FUMES IN COCKPIT AT TAXI THROUGH FL18.0; BOTH CLIMB AND DESCENT. RAN APU AND BOTH MOTORS FOR 5 MINUTES COULD NOT DUPLICATE PER FIM TASK 21-00 TASK 806

FLT #1367 HPN-PBI. "AFT INFLIGHT SMELLED DIRTY SOCK SMELL AS SOON AS WE TOUCHED DOWN AND TAXIED TO THE GATE. THIS WAS AFTER APU STARTED CLEARING THE RUNWAY.;INSPECTED APU AREA FOUND SATURATED WITH TYPE 1 DE-ICE FLUID TO INCLUDE INTAKE & PLENUM. C/W INFO NOTICE 2017-T015 STEPS 1 & 2. IDENTIFIEFIED ODOR AS TYPE 8 DE-ICE FLUID. AREA CLEANED. DECONTAMINATION LEVEL A WAS ACCOMPLISHED PER TSM 05-50-00-810-831A.A/C OK FOR SERVICE."

AT 1706Z, IN CRUISE FL350, .8 MACH, STRONG FUMES LIKE BURNING SULPHUR FROM FIREWORKS ENTERED THE COCKPIT. DONNED OXYGEN MASKS, DECLARED EMERGENCY, AND MADE LANDING. BOTH COCKPIT MASKS AND WALK AROUND BOTTLE WERE USED. INSPECTED BOTH ENGS NR 1 BEARING MANIFOLD AREA, FOUND NO OIL LEAKS ON EITHER ENG. OPENED BOTH NR 1 & 2 ENGS & PERFORMED VISUAL INSPECTION OF BOTH ENGS, FOUND NO LEAKS. PERFORMED ENG RUNS ON BOTH ENGS AND DURING RUNS INSPECTED AVIONICS COMP, UPPER & LOWER BAG BIN

SHIP 8110 - ATB - RETURNED TO SLC AND DECLARED EMERGENCY DUE TO FUMES IN THE CABIN. MASKS WERE DEPLOYED IN THE CABIN. FLIGHT LANDED SAFELY ON THE GROUND. CORRECTIVE ACTION: R/R AFT GALLEY FAN, HEATER AND SENSOR. REPLACED ALL THE ACTIVATED OXYGEN GENERATORS. CLEANED AND REPACKED ALL THE DEPLOYED OXYGEN MASKS. (LP# 83036171, 1463099, 8036174, 1466653, 1467235)

AT THE GATE, START WITH GND CART SUPPLYING AIR, RAMP PERSONNEL REPORTED POSSIBLE TAILPIPE FIRE NR 1 ENG. ALL SIGNS OF FLAME WENT OUT UPON ENGINE GETTING TO IDLE. NO CREW INTERACTION OR COCKPIT INDICATIONS WERE REPORTED. T/S PER AMM 71-00-00-869-001A, ANY FLAMES WERE INTERNAL TO TAILPIPE. NO EVIDENCE OF EXTERNAL DAMAGE OR HEAT. INSPECTED TAIL AREA FOR OIL. NONE FOUND. NO EXTINGUISHING AGENTS USED. PERFORMED MULTIPLE ENGINE STARTS. ALL INDICATIONS (INTERNAL AND EXTERNAL) WERE N

WHEN HEATER TURNED ON THERE WAS A BURNING SMELL. REMOVED AND INSTALL GALLEY HEATER. OPS CHECK GOOD. THIS CLEARS MEL. NO MEDICAL ATTENTION WAS NEEDED FOR CREW OR PAX AND NO EMERGENCY DECLARED.

AFTER LANDING DURING APU START, JET FUEL SMELL IN FLT DECK AND IN CABIN FOR APPROX 20 SECONDS. APU AUXILIARY POWER UNIT FACT 25FEB26 04:09 PHL OPERATED APU AND ENGINES. NO JET FUEL SMELL PRESENT IN FLIGHT DECK AND CABIN IRT AMM 71-00-01. A/C OK FOR SERVICE AT THIS TIME. CLEAR MEL 49-1.

FWD FLIGHT ATTENDANT LAV SMOKE RED LIGHT ON THE CEILING IS INOP. GROUNDED - YES. RELAMPED FWD FA LAV SMOKE LIGHT OPS CHECK GOOD. OK FOR SVC.

STRONG ACRID ODOR FILLED THE CABIN AFTER LANDING AND STARTING APU. PERFORMED IFIM TASK 21-00-00-810-830. NO ADVERSE ODORS OR OPERATION NOTED. OK FOR SERVICE

5 MINUTES AFTER TAKEOFF, AIRCRAFT CABIN FILLED WITH WHITE SMOKE. SMOKE SMELLED LIKE OIL. NOT ELECTRICAL. AIRCRAFT RETURNED TO KYIP. SUSPECT APU OIL LEAK CAUSING THE SMOKE AND OIL ODOR TROUBLESHOOTING THE APU TO DETERMINE THE CAUSE AND CORRECTIVE ACTION.

ON TAXI IN, FLT ATTENDANTS NOTIFIED PILOTS OF A SMOKEY HAZE IN THE CABIN. IT WAS DESCRIBED AS SMELLING "FRUITY" AND LIKE " ANTI-FREEZE". PILOTS THEN GOT A CONDITION HOT AIR FAULT ECAM MESSAGE. APU WAS ON WITH, APU BLEED OFF. SHUT DOWN APU + ENGINES AND DISAPATED. HYD FLUID NOTED IN YELLOW SYS SERVICE AREA. REF LOGPAGE 1463696 FOR CORRECTIVE ACTION. CONTACTED MCC. INSPECTED HYD BAYS. NO EVIDENCE OF HYD LEAK FOUND. HOT AIR VALVE CHECKS GOOD PER A320 AMM 21-63. (LP: 7918078)

FLT # 1141 BDL-PBI. " CABIN/COCKPIT ODOR. STARTING AT 20,000 UNTIL LANDING INCLUDING GO AROUND - PAX COMPLAIN OF STRONG ODOR. SMELL WAS SWEET AND A CRISP FEEL IN NOSE DURING BREATHING.;ACCOMPLISHED INFO NOTICE 2017-TO15M VERIFIED ODOR TO BE TYPE 8 DE-ICE FLUID STEPS 1-2. ACCOMPLISHED DECONTAMINATION OF BOTH PACKS. CLEANED DEICE FLUID AWAY FROM APU INTAKE. LEVEL A. AC OK FOR SERVICE. NO ODOR PRESENT. PER TSM 05-50-00-810-085."

FUEL SMELL ENTERED COCKPIT AFTER APU START ON LANDING WITH PACKS 1 & 2 RUNNING. INSPECTED E1 & E2 INLETS & DUCTS, NO DEFECTS NOTED. INPSECTED APU INLETS & EXHAUST & COWLING W/NO DEFECTS NOTED. RAN PACKS FOR 10-15 MINUTES W/NO ODOR. NOTICED. OPS CHECK DONE IAW AMM 21-20-00. ACFT OK FOR SERV. AT THIS TIME

FLIGHT ATTENDANT AND PAX REPORT ELECTRICAL FIRE ODOR ROW 30. NO SMOKE ODOR ON ARRIVAL TO ACFT. APU GEN, PNEU, HYD SYS TESTED. NO ODOR PRESENT. ENG NR 1 & 2 RAN TWICE FOR 10 MIN. ENG GEN, PNEU, & HYD SYS TESTED. NO ODOR PRESENT. HEPA RECIRC FILTERS R & R AS A PRECAUTION IAW AMM 21-25-01. SUSPECTED JETBRIDGE GROUND AIR ISSUE. AIRPLANE OK.

FLT # 1245 ISP -PBI. " @ ABOUT 4000 INFLIGHT REPORTED A STRONG SMELL RESEMBLEING ELECTRIC BURN FROM THE MIDDLE OF THE CABIN FORWARD SEVERAL PAX ALSO COMPLAINED.; C / W INFO NOTICE 2017-T015M IDENTIFIED ODOR AS TYPE 9 ELECTRIAL TRANSIENT COULD NOT DUPUCATE ODOR AS PRECAUTIONARY DEACTIVATED IFE LTV AND INSEAT POWER REF LP 4654337 ITEM 1 & 2."

AIRCRAFT WAS GROUNDED: THE FLIGHT ATTENDANTS REPORTED ODOR IN THE AFT CABIN DURING TAKEOFF AND LASTED ABOUT 5 MINUTES. ODOR DESCRIBED TO SMELL LIKE DIRTY SOCKS. TROUBLESHOT SOF EVENT PER WORKCARD 08L00021001. FOUND NUMBER 2 ENGINE TO BE THE SOURCE OF THE OIL AND DIRTY SOCK SMELL. LOW PRESSURE COMPRESSOR VBV DOORS FOUND WET WITH OIL. **SUPPLEMENTAL REPORT FOR (AALA202602232392): SUBMITTED 02/23/2026 BY DFW: REMOVED AND REPLACED NUMBER 2 ENGINE. PER JC 08L40072003**(CLOSED).

REPEAT STRONG WET SOCK OIL SMELL FROM TAKEOFF TO 20,000€™ AGAIN ON DESCENT & WHILE PARKED. AIRCREW WILL DOCUMENT MEDICAL HAZARD. TECH SUPPORT HAS A STRONG SUSPICION THAT THE OIL SMELL IS FROM A FAILED LUBE/SCAVENGE PUMP ON THE LEFT ENGINE. OPEN

UNIDENTIFIED STRONG ODOR IN AFT GALLEY. UNABLE TO PINPOINT EXAC T LOCATION. FA RPTD IT. INVESTIGATED REPORTED ODOR WITH PILOT. NO SMELL DETECTED AS DOOR 2L HAD BEEN OPENED BY CATERING. NO HISTORY, OK TO CONTINUE.

IMMEDIATELY AFTER TAKEOFF WE HAD SMOKE IN THE COCKPIT. WHEN PACKS WERE SHUTOFF SMOKE STOPPED. AFTER TRANSFERING BLEED AIR TO ENGINES AND TURNING PACKS BACK ON THERE WAS NO MORE SMOKE. WE HAD BEEN DEICED JUST PRIOR TO TAKING OFF WITH TYPE I AND TYPEIV FLUID. CORRECTIVE ACTION: REMOVED AND REPLACED LEFT AND RIGHT ACM COOLING TURBINES IAW CH-650 AMM 21-51-16. REINSTALLED WATER SEPERATORS PER CH-650 AMM 21-51-13. PERFORMED LEAK CHECK AND OPERATIONAL / TEST, NO DEFECTS NOTED.

AIRCRAFT WAS NOT GROUNDED: DURING CRUISE ECAM WARNING SMOKE LAVATORY SMOKE WHICH SELF EXTINGUISHED AFTER 5-10 SECONDS. THE FLIGHT ATTENDANTS INVESTIGATED AND WERE NOT ABLE TO FIND THE LOCATION OF THE DETECTOR TRIGGERED NOR THE CAUSE OF THE ALARM. MAINTENANCE ACCOMPLISHED OPERATIONAL TEST OF LAVATORY SMOKE DETECTION SYSTEM PER AMM 26-17-00 WITH NO FAULTS OR MESSAGES NOTED.

FLIGHT 2459. HOT PLASTIC SMELL WHILE APU WAS RUNNING. ROWS 1-6 STRONGEST SMELL. OPENED UP ALL GASPERS. ODOR DISSIPATED AFTER GASPERS OPENED & TEMPERATURE IN CABIN REACHED 18 DEGREES C, WHERE THE THERMOSTAT TEMPERATURES WERE SET TO. REMOVED FROM SERVICE. PERFORMED APU SHUTDOWN AND WAITED 5 MINUTES WITH CREW. PERFORMED NORMAL APU STARTUP & PACKS, THEN WALKED THE LENGTH OF CABIN WITH CREW. NO ODORS NOTED. SUSPECT INITIAL HOT AIR SMELL FROM VENTS DUE TO MAJORITY OF GASPERS CLOSED

AFTER 90 MINUTES IN CRUISE FA'S REPORTED ELECTRICAL ODOR IN ROW 39 DEF ODOR SUBDUDED AFTER TURNING PACK 2 OFF IAW QRH NO SMOKE HEAT ASSOCIATED WITH THE EVENT -APPLIED TSM 05-50-00-810-831-A . INSP. FOUNG ENGINE OIL AND APU OIL TO NOT BE OVER SERVICED . FLIGHT ASSISTED IN PERFORMING ENGINE IDLE RUN AT GATE . NO ODORS DETECTED WITH ENGINE BLEED AND PACK 1 OPERATIONAL . PACK 2 FOUND TO BE SOURCE OF ODOR EVENT. REF LP 6023606-2 FOR PACK # 2 REQUIRES DEFFERAL DESCRIPTION OF FUMES

ON CLIMB FLIGHT DECK SMELLED OF BURNING RUBBER DISAPATED AT 5000 FEET AND DID NOT REOCCUR. CHECKED PACK 1, 2, & FWD AVIONICS BAY, NO ODOR FOUND. RAN ENG 1 TWICE, COUND NOT DUPLICATE SMELL. A/C OK FOR SERVICE AT THIS TIME.

FLT 543, EWR-EWR. EMERGENCY DECLARED. ACFT OPERATING FLIGHT 543 EWR - PBI CARRIED OUT AN AIR RETURN INTO EWR. FLT CREW REPORTED THAT DURING CLIMBOUT. RECEIVED ENG 1 OIL FILTER CLOG MESSAGE & AFTER 1 TO 2 MINS, RECEIVED A MOMENTARILY ENG 1 STALL ECAM MESSAGE FOLLOWED BY AN ODOR OF SMOKE. FLT CREW MEMBERS CALLED THAT THEY HAD HEAVY SMOKE IN CABIN. ALL ENG PARAMETERS REMAINED NORMAL. HAD A MOMENTARILY LT YAW MOMENT & LOUD BANG ASSOCIATED WITH STALL. EVACUATION CARRIED OUT AFTER

THERE IS AN ODOR MID CABIN THAT SMELLS LIKE BURNING PLASTIC ODER REPORTED BY CABIN CREW WHEN CABIN AIR WAS TRANSFERRED TO PACKS. SMELL DISSAPATED BEFORE MAINT ARRIVED. FORM 46-6020 COMPLETED. CABIN WALK THROUGH COMPLETED AND EXTERIOR CHECKS WITH NO FINDINGS. PACKS OPERATION NORMAL. OK FOR SERVICE.

AIRCRAFT WAS GROUNDED: APU OFF DESCENDING THROUGH 10000, FLIGHT CREW NOTED A DIRTY SOCK SMELL IN FLIGHT DECK. (OPEN)

AIR TURN BACK DUE TO SMOKE IN CABIN DURING CLIMB BETWEEN 12000 AND 15000 FT. CREW NOTED THAT THE ODOR SEEMED TO BE COMING FROM BEHIND THE LT CIRCUIT BREAKER PANEL. AIRCRAFT LANDED WITHOUT INCIDENT AT KSFB. REPLACED THE NR 1 VHF 4000 IAW AMM 23-11-01. PERFORMED SATISFACTORY ELECTRICAL BONDING TEST IAW SPM 51-80-00. PERFORMED SATISFACTORY OPSL TEST OF THE NR 1 VHF IAW BD-100 23-11-00.

FLT 1258, AUA-JFK. DIRTY SOCK SMELL ROW 10 AND 11 DURING APPROACH TO AIRPORT.; ACCOMPLISHED TSM 05-50-00-810-831A , IDENTIFICATION OF CAUSE OF CABIN ODOR . UNABLE TO DUPLICATE DIRTY SOCK SMELL W/ APU LR ENGINE AS BLEED SOURCES . INSPECTED APU COMPARTMENT NO CONTAMINATION NOTED. PERFORMED DECONTAMINATION OF BLEED DUCTING IAW AMM 36-12-00 & REPLACED RECIRC FILTERS REF 21-21-41, A/C OK FOR CONT SVC. NO EVIDENCE OF LEAKS ON WALKAROUND SUSPECT ODOR TO BE A MISCELLENOUS CABIN ODOR.

CLIMBING THROUGH ABOUT 16500 THE RIGHT SIDE PILOT NOTICED AN ELECTRICAL ODOR. HAD ALSO NOTICED A POPPING SOUND IN HEADSET AND RECEIVED A CAS MESSAGE WSHLD 2 HTR FAIL ALL ABOUT THE SAME TIME. RAN QRH AND IT DID NOT RESET. CHANGED OUT HIS HEADSET FOR DIFFERENT ONE BUT THE POPPING SOUND REMAINED. AFTER TALKING TO THE FODM DECIDED TO RETURN TO IAD. ON THE DECENT PASSING ABOUT 12000 THE CAS MESSAGE CLEARED & THE POPPING SOUND DIMINISHED TO NEARLY GONE. REMOVED COCKPIT GLARESHIELD

AIRCRAFT 5084, AFTER LANDING FA'S STATED THERE WAS A 1-2 MIN LIGHT ELECTRICAL PLASTIC BURNING SMELL FWD GALLEY TO ROW 2. ODOR OCCURED ON SHORT FINAL. CORRECTIVE ACTION: REPLACED F103 OVEN PER A321 AMM 25-32. (LP 8090424)

FLT 1247, LGA-TPA. BOTH AFT FA'S SAID THEY SMELLED A DIRTY SOCKS ODOR AT 7000 FT DURING DESCENT. SCRATCHY THROAT & BURNING EYES.; ACCOMPLISHED INFO NOTICE 2017-T015M REFER TSM 05-50-00-810-831-A, FOUND DIRTY SOCKS ODOR ACTIVE DURING APU BLEED ON AND PACKS 1 & 2 RUNNING . INSPECTED APU AND FOUND EVIDENCE OF OIL AT AIR INTAKE PLENUM . NO EXTRENAL FACTORS EVIDENCE OF OIL AFT DRAIN PORT TYPE 1 APU ACCOMPLISHED LEVEL B REMOVAL OF THE CONTAMINATION OF THE ENVIORMENTAAL CONTROL SYST

LAVATORY SMOKE EICAS MSG ON DESCENT. NO VISIBLE SMOKE OR FIRE DEBRIEFED INBOUND CREW LAV CHIME CAME FROM AFT LEFT LAV(K) NO SMOKE OR ODOR NOTED FOUND LAV K TESTING NORMALLY. FOUND LAV M NOT TESTING REMOVED AND REPLACED LAV M TESTED IAW 26-14-00-735-001. OK TO CONTI UE

FLT 968, PBI-HPN. CABIN/COCKPIT FUMES MOMENTARILY ON ASCENT B/T 5000-8000. THEN PROLONGED ON DESCENT FROM UPPER TEENS (17-19000) TO GROUND ALL CREW SMEELED IT. AIR SMELLS CLEAN ON APU BLEED.; C/W LEVEL A DECONTAMINATION PER INFO NOTICE 2017-T015M. REF LP 4458636-1 AND 4458636-2 FOR REMOVED AND REPLACE OF HEPA FILTERS AND OZONE FILTERS. PACK BURN ACCOMPLISHED PER AMM 21-00-00-615-802. REF TSM 71-00-00. FOUND OIL CONTAMINATION IN INLET CONE REMOVED AND REPLACED LP TURBINE SHAFT

AIRCRAFT WAS GROUNDED: AIRCRAFT HAD SUBTLE HINTS OF ODOR SIMILAR TO SOF EVENT BUT NOT BAD ENOUGH OR PERSISTENT ENOUGH TO WARRANT ACTION AIRBORNE. IT WAS NOTICEABLE FOR A SHORT TIME DURING ENGINE START AND TAXI BUT THEN DISSIPATED, AND AGAIN IN A SIMILAR FASHION BUT NOT LONG ENOUGH OR PERSISTENT ENOUGH TO WARRANT ACTION AIRBORNE. I DO THINK THE POTENTIAL EXISTS FOR IT TO GET WORSE AND THEREFORE AM REFUSING THE AIRCRAFT. MAINTENANCE FOUND FUEL CONTROL UNIT LEAKING AND REPLACED

AFTER LANDING FUMES SMELL FROM THE AFT OF AIRCRAFT POSSIBLY FROM PACK 2. FA STATES THAT THE SMELL CAME AROUND THE TIME THE GEAR CAME DOWN ON APPR. APU WAS OFF DURING THAT TIME.-REF TSM 05-50-00-810-831-A. ACCOMPLISHED LEVEL A DECONTAMINATION PROCEDURE AND R+R THE RECIRCULATION FILTERS. REF AMM 21-21-41 AND 21-00-00615-803. DESCRIPTION OF FUMES / ODOR(S),OIL / OIL BURNING, DIRTY SOCKS,VISIBLE SMOKE / HAZE-NO MEDICAL ATTENTION REQUIRED,NONE, APPARENT CABIN SOURCE,CABIN AIR SUPP

DURING PUSHBACK AND ENGINE START HEARD GRINDING NOISE AND VIBRATION FOLLOWED BY A BURNING SMELL. WHILE COORDINATING SAFE RETURN RECEIVED VENT BLOWER FAULT ECAM. RETURNED TO GATE. REPLACED BLOWER FAN 20HQ. (LP 8168642)

ELECTRICAL BURNING ODOR COMING FROM LAV 203. ALL LIGHTS REPORTING TO BE INOP. C/W NO GO ODI CHECK LIST, PERFORMED STEPS 1-4 OF W/C 0550-2002. SMOKE AND FUMES FORM SUBMITTED BY CREW. FOUND C/B J1 @ 2000VU PANEL POPPED, FOUND LAV 203 MIRROR LIGHT OVERHEATED. C/W TIME-LIMITED DEACTIVATION OF LAV LIGHTS PER ERA 3259-7981212 REV ORIG. C/W MD LOG 1452379. (LP: 7981212)

FLT 517, BOS -JFK. ON TAKE OFF ROLL SHORTLY AFTER ENG 1 STARTED, DIRTY SOCK SMELL PERSISTANT IN COCKPIT FOR ABOUT 5 MIN. NO DEICING ON PREVIOUS LEGS. INFLIGHT DID NOT NOTICE ODOR. PERFORMED FIM REF 21-22-00-04AAA-423A-A, UNABLE TO ISOLATE ODOR, DUPLICATE ODOR EVENT AFTER RUNNING APU, LT PACK, RT PACK, ENG 1, & ENG 2. NO ODOR NOTED. ACFT OK FOR CONT SERVICE.

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO FLL DUE TO THE FLIGHT CREW REPORTING A VERY MUSTY ODOR DESCENDING THROUGH 15000 FEET AND IT GOT WORSE UNTIL LANDING. MAINTENANCE FOUND THE APU LEAKING OIL AND REPLACED IT PER TASK CARD 26L31049003. MAINTENANCE ALSO FOUND THE LT PACK ACM SEZED ALONG WITH DAMAGE TO THE FAN PLENEUM CHAMBER DAMAGED / BROKEN. MAINTENANCE ALSO FOUND BROKEN FINS ON MAIN AND PRIMARY HEAT EXCHANGERS. MAINTENANCE REPLACED THE ACM (AALA202602

BOTH FAS & SOME PAX REPORTED FOG, SMOKE, FUMES VISIBLE IN CABIN, MORE REAR OF CABIN DURING FULL POWER TAKEOFF ROLL. SLOWLY DISSIPATED DURING CRUISE. REPORTED BURNING EYES AS WELL (FLT 3679). INSPECT & ENG RUNS, COULD NOT VERIFY THE ISSUE. VERIFIED PLANES WERE BEING DE-ICED BEFORE TAKEOFF. SUSPECT INJESTION OF DE-ICE FLUID TO BE CAUSE OF SMOKE EVENT. BORO INSP OF RT ENG COMPRESSOR, BLADES & VANES, BORO INSP BEHIND FAN DISK OF RT ENG. BORO INSP BEHIND FAN DISK OF LT ENG. BORO I

APU GEN OVERLOAD FOLLOWED BY APU GEN FAIL FOLLOWED WITH APU SHUTDOWN WITH BURNING SMELL IN FLIGHT DECK WITH SMOKE FROM APU EXHAUST MEL 14FEB26 13:49 CLT C04522 49-1 APU AUXILIARY POWER UNIT DFRL 15FEB26 06:26 ALB SEE HA 300 SEQ 7 OF ALB RON PACKAGE FOR TROUBLESHOOTING. R/R APU GCU AND APU STARTER GENERATOR NO FIX. FOUND EVIDENCE OF ARCING ON APU START CONTACTOR. R/R'D APU START CONTACTOR. NO FIX. REQUIRES FURTHER TROUBLESHOOTING. CONTINUE MEL 49-1. FACT 17FEB26 03:05 RIC STAR

FLT 994, DEN-BOS. DURING TAXI IN FLIGHT CREW AND CABIN CREW SMELLED ELECTRICAL/METALLIC ODOR. THIS WAS SHORTLY AFTER APU START UP. NO ABNORMAL INDICATIONS ASSOCIATED. ( AUXILIARY POWER UNIT (APU) SYSTEM ). FAULT ISOLATION PROCEDURES J21-22-00. INSPECTED APU COMPARTMENT . NO OILS/ FLUID FOUND . INSPECTED AIR CONDITIONING BAY AREA . NO OIL / FLUID NOTED . RAN APU FOR ALMOST 2 HRS . NO ODOR / ELECTRICAL FUME NOTED IN THE CABIN AND GALLEY AREAS . MDDR CLEARED . MX4 UPDATED PLACAR

FLT 583, JFK-MCO, DURING ENGINE START, APPROACH & LANDING, INFLIGHT REPORTED FUMES & ODOR IN AFT GALLEY. ODOR WENT AWAY AFTER ENGINE START BUT CAME BACK DURING APPROACH & LANDING AND WAS VERY STRONG, DIRTY SOCKS. LEVEL B DECONTAMINATION. ENG 2 WASH, & ENGINE 2 BORESCOPE, NO FINDINGS, APU BORESCOPE & REACTIVATION. NO ODORS PRESENT AT THIS TIME.

FLT 1030, RSW-JFK. INFLIGHT NR 4 FA REPORTED A MIGRAINE HEADACHE AND SMELLED BURNED HYDRAULIC FLUID ODOR AT CRUISE. TURNED HYDRAULICS OFF & ON, ON THE GROUND TO RESET COMPUTERS.; COMPLIED WITH INFORMATION NOTICE 2017-T015 STEP 1. IDENTIFIED ODOR A TYPE 10 MISCELLANEOUS EVENT IAW TSM 05-50-00. ACCOMPLISHED ECS LEVEL A DECONTAMINATION IAW AMM 21-00-00-615-802-A ACFT IS OK FOR SERVICE. PERFORMED INSPECTION OF APU AREA AND COMPARTMENT NO LEAK NOTED IAW AMM 49-00-00.

AFTER SHUTTING DOWN, CREW INDICATED A BURNING ODOR COMING FROM THE AFT NR 2 ENGINE AREA. CREW DESCRIBED THE ODOR AS ACRID AND ELECTRICAL IN NATURE. PILOT NOTED UNBURNT JET FUEL ODOR BUT COULD NOT IDENTIFY AN ELECTRICAL ODOR OR SEE ANY EVIDENCE OF FIRE OR BURNING.

THE FLIGHT-CREW HAD NOTICED SMOKE IN THE CABIN, WHICH THEY ISOLATED TO THE NR 1 ENGINE, PROMPTING IN-FLIGHT SHUTDOWN OF ENGINE. AIRCRAFT LANDED WITHOUT INCIDENT. POST-FLIGHT INSPECTION REVEALED NO OIL VISIBLE IN THE NR 1 ENGINE’S OIL LEVEL SIGHT-GLASS. SUPPORT RECOMMENDED A BORESCOPE INSP & INSP OF MAGNETIC CHIP COLLECTORS, WAS PERFORMED. CHIP COLLECTORS EXHIBITED METALLIC DEBRIS & BORESCOPE INSP REVEALED EVIDENCE OF ENG OIL IN THE CORE OF THE ENGINE. BASED ON THESE FINDINGS,

AIRCRAFT WAS GROUNDED: A REPEAT WRITE UP THE FLIGHT ATTENDANTS REPORTED ROTTEN EGG SMELL IN AFT GALLEY. ACCOMPLISHED WORK CARD 09L00021001. FOUND CLOGGED DRAIN VALVE. CLEAN GRAY WATER SYSTEM DRAIN. PER AMM 38-31-00. OPS CHECKED GOOD, NO MORE ODOR.

(AIRCRAFT NOT GROUNDED) BOTH AFT - CABIN FA'S REPORT STRONG DIRTY SOCK SMELL DURING DESCENT. THEN CAME BACK DURING TAXI IN /C/W TC 21-000-002. RESOLVED ON W/O: 543861 TASKCARD: NR-00001. C/W TC 21-000-003, RESOLVED ON W/O: 544000 TASKCARD: NR-00001. COMPLIED WITH TC 05-000-011. RESOLVED ON W/O: 544654 TASKCARD: NR-00001.

DURING DESCENT AROUND 10,000 FT AN ODOR WAS NOTICE THAT SEEMED TO SMELL LIKE A MUSTY BURNING. IT WAS SHORT LIVED, BUT RETURNED ON THE GROUND. WORK CARRIED 0550-2002 WAS ACCOMPLISHED TO IDENTIFY ISSUE. HEAVY OIL SATURATION WAS FOUND IN APU INLET UP INSIDE ENTIRE COMPRESSOR SECTION LEADING TO TYPE 1 CORRECTIVE ACTION BEING REQUIRED W/MCC BEING NOTIFIED W/LEVEL B W/C 2100-2005 BEING THE REQUEST W/C TO ACCOMPLISH. (CONT. ON LOG 8583701). ACCOMPLISHED W/C 2100-2005 AFTER FWDING AP

FLT 2220 (8613), LHR - JFK. F/A REPORTED DIRTY SOCK ODOR ON DESCENT IN REAR GALLEY. COMPLIED WITH INFORMATION NOTICE 2017-T015, STEP 1. ISOLATED FAULT TO TYPE 10. HIGH COFFEE BURNING SCENT IN THE AFT GALLEY. COFFEEMAKERS & HOT PLATE CLEANED. ALSO PERFORMED APU BLACK LIGHT INSPECTION, RAN BOTH ENGINES & OPS BOTH PACKS. NO ODOR NOTED IAW TSM 05-50-00-810-085-D. AIRCRAFT OK FOR SERVICE.

AFTER TAKEOFF, ACRID FUMES APPARENT, THE SOURCE COULD NOT BE IDENTIFIED. FLIGHT ATTENDANTS REPORTED IT WAS NOTICIABLE THROUGHT THE CABIN. STRONG FUMES NOTICIABLE IN THE COCKPIT. PERFORMED CONDITIONAL INSPECTION IAW AMM 05-51-56. PERFORMED FIM 21-31, TASK 806. REPLACED THE HEPA FILTER IAW AMM 21-25-01. REPLACED LEFT PACK WATER SEPARATOR BAG IAW AMM 21-50-05. THE SOURCE OF THE FUMES WAS DETERMINED TO BE THE LEFT ACM .

DEADHEADING PILOT MADE NOTE OF WET SOCK ODOR ASSOCIATED WITH OIL, DURING POWER CHANGE FOR DESECENT. FOLLOWED FIM 21-00, TASK 806, AND INSPECTED LT & RT PACK BAYS AND COMPONENTS FOR OIL CONTAMINATION, FOUND NONE. OPENED GROUND ECS SERVICE DOOR, INSPECTED FOR OIL CONTAMINATION, FOUND NONE. PERFORMED LT & RT PACK HEAT EXCHANGER CLEANING AS A PRECAUTION IAW AMM 21-51-03. RAN PACKS OFF OF APU & ENGINES WITH NO DEFECTS NOTED. OKAY FOR SERVICE.

AFT FA'S REPORTED FAINT ODOR AKIN TO ELECTRICAL BURNING DURING DESCENT AND APPROACH IN THE VICINITY OF THE AFT LAVATORY.

AIRCRAFT WAS GROUNDED: STRONG ODOR PRESENT UPON BOARDING JET. APU AND PACKS ON. PILOT REFUSED AIRCRAFT DUE TO HISOTRY OF ODORS. MAINTENANCE FOUND APU OIL COOLING FAN SEAL LEAKING AND REPLACED THE OIL COOLER.

AIRCRAFT WAS GROUNDED: INBOUND FLIGHT ATTENDANTS REPORTED THAT ON THE DECENT IN THE KEY WEST BELOW 10,000 FT THEY SMELT A VERY STRONG OILY, CAR GARAGE, MUSTY SOCK ODOR SMELL ONE OF THEM FELT FLUSH THE OTHER ONE BEGAN TO GET SYMPTOMS OF A HEADACHE. DURING PRE-FLIGHT THEY REPORTED THIS AND SAID THE INBOUND CAPTAIN ALSO SMELT SOMETHING. ALSO THEY WERE REPORTED THEY WERE SMELLING THE ODOR AGAIN DURING PREFLIGHT WE HAD THE APU AND BLEEDS ON BUT THEY WOULD HAVE BEEN OFF FOR THE ARR

SMOKE LAV SMOKE ECAM POPULATED AT CRUISE. LAV 2R CABIN RIGHT. GROUNDED - YES. BITE TEST OF SMOKE LAV SYSTEM PER AMM 26-17-00. TEST OK . OK FOR SVC.

FLT 1017, BOS - JFK. INFLIGHT ADDRESS OF INTERMITTENT ODOR IN CABIN, SULFUR OR SEWAGE ODOR MOSTLY IN AFT GALLEY. ALSO SMELLED AT ENTRY DOOR UPON ARRIVAL. PERFORMED A LEAK CHECK OF LAV SYSTEM COMPONENTS IAW AMP 38-00-00. USING TOILET DEODARANT CONCENTRATE SP-97000. NO LEAKS FOUND. REMOVED MULTIPLE CARGO PANELS AND PERFORMED GVI OF PIPES, NO LEAKS NOTED. AFTER SP-9700 SAT NOTICED THE SCENT IN TANK AREA IN AFT CARGO.

(AIRCRAFT NOT GROUNDED) DIRTY SOCK ODOR PRESENT IN THE FLIGHT DECK DURING DESCENT AND STRONGLY PRESENT IN CABIN AFTER PARKING. C/W T/C 21-000-002. NO ODORS NOTED AFTER COMPLETION. EVIDENCE OF LEAKAGE FOUND IN PREVIOUS TASK CARD 21-000-002 COOLING FAN. COMPLIED TASK CARD 21-000-003, NO ODORS OR DEFECTS NOTED.

FLT 54, PBI - PBI. FUEL ODOR UPON LANDING IN AFT SECTION ODOR DECIPATED WHEN MX CAME ABOARD. PERFORMED INFO-NOTICE 2017-T015M ISOLATED FAULT TO TYPE 10 ODOR WAS DUE TO OTHER ACFT EXHAUST FUME IAW TSM 05-50-00-810-085-B TSM 05-50-00-810-085-D, ACFT FOR SERVICE ALL ENG RUNS & APU INSP NORMAL,71-00-00,49-10-00 NO HISTORY <30 DAYS."

DURING TAKEOFF ROLL A BRIEF MOMENT OF FUMES ODORS OCCURED FOR 2 MINUTES. PER FIM 71-05 TASK 807 VERIFIED NO ENGINE OIL OVERSERVICED CONDITION OCCURED. PERFOMRED TASK 21-00-01-100-801 OIL CONTAMINATION REMOVAL FROM AIR CONDITIONING AND PNEUMATIC SYSTEMS VERFIED NO SMOKE OR ODOR IN CABIN DURING ENGINE IDLE RUN ALSO REMOVED AND REPLACED BOTH REIRCURCULATION FILTERS IAW AMM TASK 21-25-01-000-801 AS PRECAUTIONARY.

FUMES NOTICEABLE DURING DESCENT, CHKLIST FOR ODOR IN FLIGHT DECK IAW QRH, NR 1 PACK OFF WHEN TURNED BACK ON ODOR WAS WORSE. ACFT WAS GROUNDED AS A RESULT. T/S IAW TSM 05-50-00-810-831-A, DETERMINED NR 1 ENG TO BE THE SOURCE. C/S LEVEL C DECONTAMINATION IAW AMM 21-00-00-615-804-A INSP BLEED DUCTS NO CONTAMINATION NOTED. PERFORMED IDLE RUN NR 1 ENG NO ODOR PRESENT DURING ENG BLEED OPERATION IAW TSM 71-00-00-810-847-A. ACFT OK FOR SERVICE.