FAA SDR: SWAA fumes or odor report on 2026-05-20
BURNING ODOR IN CABIN AND COCKPIT. CLIMB OUT AT 9000. QRC / QRH COMPLETED. EMERGENCY DECLARED RETURN TO PHX. PERFORMED FIM 21-00 TASK 806 A.(4) PERFORMED ENGINE RUN IAW 71-00-00. FOUND NO BURNING ODOR.
FAA SDR: AALA fumes or odor report on 2026-05-20
AIRCRAFT WAS GROUNDED: DIRTY SOCK ODOR IN COCKPIT ON DESCENT WITH POWERS AT IDLE. DISSIPATES WHEN THRUST COMES BACK IN. FA’S DID NOT SMELL ANY ODOR INTHE CABIN. MAIBNTENANCE REPLACED OIL COOLING FAN PER JC 26L000021002 AND AMM 49-52-51.
FAA SDR: ABXA smoke report on 2026-05-22
DURING PREFLIGHT CHECK, SMOKE DETECTION ,MAIN DECK CARGO COMPARTMENT, ALL B AMBER FAULT LIGHTS ARE ILLUMINATED. MTC DEFERRED PER MEL ABX-26-16-2-2. A/C RELEASED NO ETOPS AND RETURNED TO SERVICE.
FAA SDR: AALA fumes or odor report on 2026-05-22
AIRCRAFT WAS GROUNDED: REF MIC 7346904 DIRTY SOCK SMELL REPORTED BY AFT FLIGHT ATTENDANTS APU FOUND TO BE THE SOURCE OF THE SMELL. MAINTENANCE REPLACED APU INTAKE PLENUM ..
FAA SDR: SIMA smoke report on 2026-05-22
IRRITATING/ HARSH SMELL NOTED IN COCKPIT ON DEPARTURE. SMELL DISSIPATED AND RETURNED PERIODICALLY IN FLIGHT AND RETURNED PERSISTENTLY AT TOP OF DESCENT. (REPEAT EVENT) FOLLOWED FIM 21-20-00-810-801-A PER WORKSCOPE PROVIDED, A/C HAD COMPRESSOR WASH DONE TO E1 ON 5/19, PERFORMED ENGINE RUN FOR 15 MINS WITH DOORS OPEN PER FIM. PERFORMED ENGINE RUN UPS TO 70% WITH CREW AS REQUESTED BY MOD. NO SMELLS NOTED. PERFORMED BORESCOPE INSPECTION OF LH ENGINE HPC STAGES 1, 2, AND 3 IAW GE
FAA SDR: DALA fumes or odor report on 2026-05-23
AIRCRAFT 5042, JUST BEFORE TOP, SMELL PLASTIC (BURNING) DID FUME SMOKE CHECKLIST AFTER ISOLATING CABIN FANS, GALY & CAB, VENTILATION. ODOR WENT AWAY. RESTORED VENTILATION-ODOR CAME BACK. OVRD VENTILATION WAS RESELECTED. ODOR WENT AWAY IN CKPT. CABIN STILL SMELLED FUMES BY LANDING SMELL WENT AWAY IN CABIN. FOUND GN SYS RESERVOIR DRAIN VALVE LEAKING HYD FLUID & INGESTED INTO APU INLET. REPLACED LEAKING GREEN HYD RESERVOIR DRAIN VALVE IAW AMM 29-12. (LP 8538690 – AIRCRAFT WAS GR
FAA SDR: WX0A fumes or odor report on 2026-05-23
(AIRCRAFT NOT GROUNDED) DIRTY SOCK ODOR OBSERVED THROUGHOUT CABIN DURING DESENT AND APPROACH BEGINNING AT 18,000 FEET. AIR SMS REPORT SUBMITTED. / PERFORMED RE INSPECTION OF WORK PERFORMED FROM TASK CARD A32X-21-000-001 IAW ALLEGIANT PROCEDURES. NO DISCREPANCIES FOUND. M313 MDDR # 231848 GENERATED TO PERFORM LEVEL 2 TASK CARD THE NEXT 5 CALENDAR DAYS.”
FAA SDR: CALA fumes or odor report on 2026-05-23
FUMES SMELL IN FLIGHT DECK AND CABIN WHILE RUNNING PACKS OFF APU BLEED COMPLETED SMOKE/ODOR IN THE FLIGHT DECK/CABIN INSPECTION REF AMM 05-51-26-800-801-C1. NO DEFECTS FOUND.
FAA SDR: YENA fumes or odor report on 2026-05-24
FLT 161, JFK-JFK. (AIRCRAFT PERFORMED AIR TURN BACK) “FUME EVENT ON TAKE OFF LEVEL 2 DIRTY SOCK SMELL/ CHEMICAL ODOR CABIN AND FLIGHT DECK SUSPECT PACK 2, TURNED PACK 2 OFF. REPORTED SLIGHT SMELL FROM FA ON DECENT. GATE AGENT SMELLED IT OPENING THE DOOR.; ACCOMPLISHED LEVEL B DECONTAMINATION OF BLEED AIR DUCTS/ ECS SYSTEM IAW AMM 36-10-00+ 21-00-00. “
FAA SDR: AALA fire report on 2026-05-24
AIRCRAFT WAS GROUNDED: AT CRUISE ENGINE 1 AGENT 1 FIRE DISCHARGE LIGHT ILLUMINATED. NO ECAM OR OTHER INDICATIONS POSTED. MAINTENANCE REPORTED THAT AFTER PULLING UP POST FLIGHT REPORT, NO WARNING MESSAGE NOTED. CYCLED ENGINE 1 FIRE TEST PUSH BUTTON SWITCH AND ENGINE 1 DISCHARGE LIGHT WENT OFF. MAINTENANCE PERFORMED FIRE TEST MULTIPLE TIMES PER AMM 26-12-00 WITH NO ISSUES NOTED. MAINTENANCE ALSO PERFORMED FDU1 TEST WHICH RESULTED IN THE SYSTEM PSASSING THE TEST.