FAA SDR: CALA fumes or odor report on 2025-12-23
POSSIBLE ELECRICAL BURNING ODOR IN FWD GALLEY & FLIGHT DECK. ODOR APEARS TO COME FROM RT RECIRC FAN. RT RECIRC FAN INOPERATIVE. PERFORMED SMOKE IN CABIN CHECK AS PER AMM TASK 05-51-10-200-801-C1. ALL EVIDENSE OF ODOR DISIPATATED. OK TO CONTINUE ON MEL. APPROVED RT RECIRC FAN PLACED ON MEL 2121B. AMM 05-51-10-200-801-C1, SMOKE IN CABIN CHECK. REQUIRED DUE TO SMOKE ODOR IN CABIN. ODOR APPEARS TO COME WHEN RT RECIRC FAN ON & DISIPATES QUICKLY WHEN FAN TURNED OFF. PERFORMED AMM 0
FAA SDR: AALA fumes or odor report on 2025-09-01
AIRCRAFT WAS GROUNDED: ON APPROACH, FLIGHT ATTENDANT REPORTED AN ACRID/BURNING RUBBER SMELL TOWARD THE FRONT OF THE CABIN. THEY REPORT IT DISSIPATED AFTER ABOUT 5 MINUTES. UPON OPENING THE CABIN DOOR IT WAS PRESENT AGAIN. MAINTENANCE FOUND THE FORWARD GALLEY COFFEE MAKER TO HAVE A BURNING SMELL WHEN THE WARMER WAS TURNED ON AND REPLACED IT PER AMM 25-35-15. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ODORS NOTED.
FAA SDR: YENA fumes or odor report on 2025-11-15
FLT#421, JFK-NAS. FUME EVENT UPON LANDING IN NAS VERY STRONG ODOR FILLED THE COCKPIT AFTER CLEARING THE RUNWAY. THE ODOR WAS TAILD BUT NOTICED IN THE AFT OF THE AIRCRAFT. OPEN.
FAA SDR: DALA fumes or odor report on 2025-10-14
FUMES IN COCKPIT ON CLIMB OUT. RETURN TO FIELD. ODOR PERSISTS. OPERATED LEFT & RIGHT PACK ON BOTH APU & RT ENG BLEED. VERIFIED SOURCE OF SMELL TO BE COMING FROM LEFT PACK. NO SMELL DURING RIGHT PACK OPS ON EITHER RT ENG OR APU BLEED SOURCE. ALL ENG RUNS & BLEED OPS PERFORMED AS PER A220 AMP 36-11. (JR621876) REF . LOG PG 8148355 FOR SIGN OFF. (LP# 8148353)
FAA SDR: DALA fumes or odor report on 2025-12-03
DIRTY SOCK SMELL ON DESCENT. BECAME WORSE WITH APU BLEED ON IN GATE AREA. REMOVED AND REPLACED THE NR 2 ENGINE IAW AMM 7101. (8080650)
FAA SDR: DALA fumes or odor report on 2025-09-01
RETURNED TO BOS DUE TO DIRTY SOCK SMELL. MTC PERFORMED TROUBLESHOOTING FOUND ODOR COMING FROM RIGHT ENGINE. PERFORMED BOROSCOPE INSPECTION FOUND BIRD DEBRIS COMPRESSOR STAGES 1,2 AND 3. SUSPECT BIRD STRIKE DEBRIS FROM PRIOR FLIGHT. MAINTENANCE FERRIED A/C TO MSP PERFORMED COMPRESSOR WASH. RAN ENGINES NO ODOR PRESENT. (LP# 6358966, 6358971)
FAA SDR: JJBA fumes or odor report on 2025-11-15
SMOKE ODOR IN COCKPIT & CABIN DURING CRUISE AT FLT LEVEL 220. OPS BOTH PACKS WITH NO FAULTS. FOUND BOTH MUFFLERS TO HAVE TEARS & EVIDENCE OF BURNS. R & R BOTH RECIRC MUFFLERS. PERFORMED OPS CHECK OF PACK SYS. FAULT PERSISTS, RAN PACK 1 & 2 ON BOTH APU & ENGS INDIVIDUALLY. ODOR IS PRESENT WITH ONLY APU BLEED SELECTED. PERFORMED GVI OF PACK SYS 1 & 2. NO DEFECTS NOTED. REMOVED AND REINSTALLED CROSS BLEED VALVE FOR GVI. NO DEFECTS NOTED. FOUND APU LEAKING & CONSUMING OIL. PERFOR
FAA SDR: SCNA fumes or odor report on 2025-10-14
FOUL ODOR NOTED DURING DESCENT AND AFTER LANDING. ODOR IS STRONGEST AFTER LANDING IN THE AFT GALLEY. REMOVED AND REPLACED RECIRCULATION AIR FILTERS REF AMM 21-25-01 OPS CHECK GOOD
FAA SDR: DXTA fumes or odor report on 2025-11-14
DURING TAKE-OFF AROUND 600′ DURING GEAR RETRACTION WE GOT A HYDRAULIC/ELECTRICAL ODOR IN THE CABIN. AROUND 1500′ THE ODOR CONTINUED TO GET STRONGER. LEVELED OFF AT 4000′ STARTED A RETURN BACK INTO KDAL. THE ODOR STARTED TO DISSIPATE A LITTLE, THE FLIGHT ATTENDANT NOTICED THE ODOR IMMEDIATELY AFTER TAKE-OFF. ON THE APPROACH BACK INTO KDAL LOWERING THE LANDING GEAR CAUSED THE SMELL TO COME BACK. ONCE WE LANDED WE CHECKED THE ELECTRICAL AND HYDRAULIC SYNATIC PAGES. THE ELECTRICA
FAA SDR: HNAA fumes or odor report on 2025-12-03
ON DESCENT, INTERMITTENT ELECT BURNING ODOR BY FA JUMPSEAT. ELECT ODOR AT GATE WITH A/C IN EMERG POWER MODE AFTER ENG SHUTDOWN. LT DIST BOX RT, DIST BOX LT AND RT COCKPIT RELAY SUPPORTS NO DEFECTS NOTED. PERFORMED POWER OPS CHECK IAW AMM 24-60-00, PERFORMED PITOT STATIC HEAT, OPS CKD IAW AMM 30-31-00. RAN PACKS ON APU BLEED FOR MORE THAN AN HR, NO DEFECTS NOTED. INSPECTED LT DIST BUS UNDER FA JUMP SEAT, NO DEFECTS NOTED. AHRS 1 INTERMITTENT, AFTER SELECTING ESS PWR AHRS 2 STO