# SDR AALA202505284604

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2025
- Submitted: May 28, 2025
- Operation: Air carrier
- Aircraft: [N898NN](https://openairdocs.org/aircraft/N898NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33225
- Aircraft time: 38,046 hours, 16,402 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Air Filter
- Condition: Odor
- Location: Zone 100 - Fuse
- Stage of operation: NR
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202505284604

## Discrepancy

AIRCRAFT WAS GROUNDED: FOUL ODOR INTHE AFT GALLEY. REMOVE AND REPLACED BOTH LEFT (AALA202505284604) AND RIGHT (AALA202505288568) RECIRCULATION FAN AIR FILTERS. PER MM 21-25-01.

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