# SDR AALA201808019004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2018
- Submitted: August 1, 2018
- Operation: Air carrier
- Aircraft: [N727AN](https://openairdocs.org/aircraft/N727AN), registered now
- Make and model: Boeing 777323ER
- Aircraft serial: 33541
- Aircraft time: 19,763 hours, 2,198 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Air Filter
- Condition: Odor
- Location: Recirculation
- 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/AALA201808019004

## Discrepancy

FOUL, PUNGENT ODOR IN THE FORWARD CABIN, AND FORWARD GALLEY AREA.  REPLACED LOWER RECIRULATION AIR FILTER IAW AMM 21-25-08.

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