SMELL ON TAKEOFF/CLIMB FROM AIR SYSTEM. STRONG- EST IN FWD CABIN . CREW FELT TEMP MILD EFFECT FOUND HISTORY ON PRIOR OVERNIGHT MAINTENANCE OF #1 ENGINE COMPRESSOR WASH REF L/P 9275012. SLIGHT OIL SMELL REMAINED IN CABIN AND FLIGHT DECK. PERFORMED FIM TASK 05-51-26-800-801-C1 FOR ODOR IN FLIGHT DECK/CABIN. ACCOMPLISHED ENGINE RUN BURN OUT AND DUCT CLEAN OUT REF AMM 21-00-21/201. CHANGED LEFT AND RIGHT RECIRCULATION FILTERS REF AMM 21-25-01/401. NO SMELL REMAINING. NO PART DEFECT FOUND. ISSUE WAS DUE TO INSUFFICIENT ENGINE RUN TIME POST COMPRESSOR WASH.
| Incident date | June 17, 2026 |
|---|---|
| Airline | CALA |
| Flight | AMM21 |
| Aircraft | BOEING 737824 |
| Registration | N77538 |
| Affected area | Engine |
| Event type | Fumes or Odor |
| Verification | Official |
Sources
- FAA SDR: CALA fumes or odor report on 2026-06-17 (external.apic4e.faa.gov)
- FAA SDR: CALA fumes or odor report on 2026-06-18 (external.apic4e.faa.gov)
- FAA SDR: CALA fumes or odor report on 2026-06-17 (external.apic4e.faa.gov)
This entry summarizes publicly reported information and links to the original reporting or official record. Details can change as authorities and operators release additional information.