# SDR CALA2026080918417

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2026
- Submitted: August 10, 2026
- Operation: Air carrier
- Aircraft: [N37510](https://openairdocs.org/aircraft/N37510), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 43445
- Aircraft time: 19,601 hours, 6,419 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026080918417

## Discrepancy

ELECTRIC BURNING ODOR FROM CABIN DURING TAXI. RETURN TO GATE.  MET WITH FLIGHT CREW AFTER RETURN TO GATE SPOKE WITH THE CAPTAIN AND SAID EVERYTHING WAS GOING OK WITH ONLY RT ENG RUNNING THEN  HEAVY RAIN STARTED TO FALL AND THEN THE ODOR CAME INTO THE CABIN.  NO COFFEEMAKER OR OVEN WAS IN USE IN BOTH GALLEY EVERYTHING WAS OFF IN THE GALLEY. NO VISIBLE SMOKE AND NO C/B POPPED ON ACFT.  NO FLIGHT DECK LIGHTS FLICKER ONLY A ODOR PRESENT WHICH THE FLIGHT ATTENDANTS DONT KNOW WHAT THERE ARE SMELLING GETTING DIFFERENT STORIES.  RECREATED CONDITIONS DESCRIBED ABOVE. NO BURNING ODOR NOTED AT ANY POINT. COULD NOT DUPLICATE.  ACFT GOOD FOR SERVICE. WORK PERFORMED IAW FIM 49-52 TASK 801 REF FIM 21-00, TASK 830.

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