FAA SDR: DALA fumes or odor report on 2025-06-26

SMOKE AGAIN IN MAIN WHEEL WELL. OPERATED FLIGHT CONTROLS, FLAPS, BOTH ENGINE THRUST REVERSERS, AND PARKING BRAKE WHILE BOTH HYDRAULIC EMDPS WERE RUNNING MULTIPLE TIMES, FOUND NO ACTIVE HYDRAULIC LEAK IN THE WHEEL WELLS AT THIS TIME. CORRECTED HYDRAULIC LEAK WITH TIGHTENING OF B NUT EARLIER FOUND SOURCE OF SMOKE IN WHEEL WELL. WITH APU BLEED ON, SMOKE APPEARED RISING FROM UNDER KEEL BEAM AFTER A MINUTE OR TWO. FOUND SEVERAL SPOTS ON INSULATION BLANKETS OF APU BLEED DUCT UNDER

FAA SDR: CALA fumes or odor report on 2025-06-26

FOUL ODOR SMELL REMAINS IN FWD CARGO COMPARTMENT, FWD GALLEY AND FLIGHT DECK RESIDUAL FOUND IN AFT OF FWD CARGO. REMOVED CONTAMINATED INSULATION AND CLEANED AREA. CURRECTLY AIRING OUT FWD CARGO. REMOVED FWD CARGO FLOOR BOARD INSTULATION. REF AMM 25-80-00. INDEPT CLEAN-UP CARGO COMPARTMENT SPILL EC/RA #2011-01000. CARGO CLEANED BETWEEN STEP B 1-8 STA 380 TO STA 520 AND STR S22L TO S22R. CLEANED ENTIRE FWD CARGO UNDER STRUCTURE ODOR STILL PRESENT LETTING PLANE AIR OUT WITH FANS

FAA SDR: WX0A fumes or odor report on 2025-06-26

(AIRCRAFT NOT GROUNDED) FLIGHT ATTENDANT REPORTS DIRTY SOCK SMELL AT 18,000 FEET IN DECENT. / TC 21-000-001 ACCOMPLISHED, FOUND AND CLEANED OFF OIL AROUND INLET OF APU PLENUM AND EDGE OF INLET SCREEN. RAN BOTH PACK INDIVIDUALLY WITH APU, ENG 1, AND ENG 2 SEPARATELY, UNABLE TO DUPLICATE ODOR. (RESOLVED ON W/O: 525103 TASKCARD: NR-00001 ) C/W TC 21-000-002, NO EXTERNAL LEAKS FOUND, HAVE NOTED A LEAK FROM INLET OF THE APU AT THIS TIME. NO PARTS REPLACED AT THIS TIME. APU REMAINS

FAA SDR: SWIA fumes or odor report on 2025-06-26

A BURNING SMELL ON THE LEFT SIDE OF FLIGHT DECK AT CRUISE, CALLED THE FA€™S TO WALK THE CABIN THEY NOTICED THE SAME SMELL LEFT SIDE OVER EMERGENCY EXIT ROW, THERE WAS NO OBSERVED SMOKE JUST AN ODER/SMELL. THE ODER/SMELL EVENTUALLY DISSIPATED. (FLIGHT 4810 – FILED CLOSED)UPON ARRIVAL, FOUND NO NOTICEABLE SMELL OR BURNING ODOR. PERFORMED ENGINE RUNS IN REFERENCE TO AMM 71-00-00. NO OBSERVABLE ODOR OR BURNING SMELL NOTICED. TROUBLESHOT ODOR OR BURNING SMELL IN REFERENCE TO FIM 2

FAA SDR: SWIA smoke report on 2025-06-26

AFTER STARTING ENGINE 2 (FOR SINGLE ENGINE TAXI) TURNED PACKS ON AND STARTED TO HEAR A WHIRRING NOISE. SUBSEQUENTLY, SECONDS LATER WHAT WOULD APPEAR TO BE SMOKE WAS ENTERING THE COCKPIT WITH A BAD AROMA.IMMEDIATELY TURNED PACKS OFF.STARTED ENGINE 1 AND PULLED BACK INTO THE GATE. (FLIGHT 5526 – FILED CLOSED)RAN BOTH PACKS INDIVIDUALLY FOR APPROX 30 MINUTES. NOTED FOUL SMELL IN FLIGHT DECK ONLY WHEN L PACK WAS ON. VERIFIED L PACK PRESSURE WAS HIGHER THAN RIGHT PACK BY 25PSI. EC

FAA SDR: N503TF fumes or odor report on 2025-06-27

ENGINE MODEL FJ44-4A, S/N 211135, FROM AIRCRAFT N503TF), WAS RETURNED TO THE REPAIR STATION FOR UNSCHEDULED REPAIR. OPERATOR STATED HE DETECTED A BLEED ODOR DURING CLIMB, PROMPTING A RETURN TO AIRPORT. LANDING UNEVENTFUL. TROUBLESHOT ISSUE WITH TECH, REPORTED PRESENCE OF OIL IN ENG TAILPIPE. TROUBLESHOT ISSUE WITH TEXTRON MECH, BORESCOPE INSPECTION OF ENGS COMPRESSOR REVEALED FOD DAMAGE TO THE HPC, RESULTING IN THE ENGINE OEM DIRECTING REMOVAL OF ENG FOR RETURN TO REPAIR STAT

FAA SDR: ABXA fire report on 2025-06-27

ELECT ODOR DURING CLIMB. AIR TURNBACK. DECLARED EMERG & DONNED O2 MASK. PERF AFOLTS TEST PER AMM 26-10-00. PERF ENG FIRE DETECT TEST PER AMM 26-11-00. PERF MAIN CARGO SMOKE DETECT TEST PER AMM 26-14-00. PERF LWR CARGO SMOKE DETECT TEST PER AMM 26-16-00. PERF APU FIRE DETECT TEST PER AMM 26-15-00. PERF SMOKE OR FUMES IN CABIN INSP PER AMM 05-51-56 & AMM 21-00-21. PERF LT & RT ENGINE IDLE RUNS IAW AMM 71-00-00. OPS PACKS, HYDS, FUEL PUMPS, ALL COCKPIT LIGHTS, CARGO HEAT. PERF D

FAA SDR: DALA fumes or odor report on 2025-07-21

AIRCRAFT 1021, ON TAXI OUT PAX COMPLAINED OF SMOKE VIS AND ODOR. CONSULTED WITH QRH AND ATL MX. RETURNED TO GATE. NO NOTICE OF MUSTY SMELL. NO EVIDENCE OF OIL IN ENG OR APU SUPPLY DUCT. EXTERNAL VISUAL FOR LEAKS CKS GOOD. PER MCC DUE TO NO FINDING PERFORMED LEVEL A DECONTAMINATION WORK CARD 2100-2007. (LP 7568180)

FAA SDR: FDEA fire report on 2025-07-22

MAIN DECK CARGO SMOKE ECAM PASSING 32K LEVELED OFF COMPLIED WITH ECAM. ATB DESCENDING THROUGH 20K RECALLED ECAM ALL RED ECAM CLEARED CONTINUED MEM NORMAL APP LANDING FIRE RESCUE CONFIRMED NO SMOKE. EMERGENCY DECLARED. REMOVED AND REPLACED SMOKE DETECTION CONTROL UNIT 50WU1 REF AMM: 26-19-34-04, OPS CHECK GOOD. THESE ACTIONS DID NOT REPAIR DISCREPANCY. REPEATED WRI 21-20/7802.