# SDR AALA202410221878

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2024
- Submitted: October 22, 2024
- Operation: Air carrier
- Aircraft: [N940NN](https://openairdocs.org/aircraft/N940NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33323
- Aircraft time: 32,263 hours, 13,107 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Bleed Air Sys
- Condition: Odor
- Location: Apu
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202410221878

## Discrepancy

AIRCRAFT WAS GROUNDED: ON DESCENT AND AT THE GATE FLIGHT ATTANDENT REPORTED A STRONG BURNING SMELL IN THE CABIN, THE ODOR LASTED ABOUT 5 MINUTES AND THEN WENT AWAY. THE FRONT OF THE CABIN HAD AN EXHAUST OR BURNING SMELL LIKE A MUSTY AND OILY SMELL. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).

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