# SDR AALA20170117003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2017
- Submitted: January 17, 2017
- Operation: Air carrier
- Aircraft: N394AN
- Make and model: Boeing 767323
- Aircraft serial: 29431
- Aircraft time: 71,865 hours, 11,621 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Dirty
- Location: Cabin
- Stage of operation: TO
- 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/AALA20170117003

## Discrepancy

AIRCRAFT WAS GROUNDED. ON TAKEOFF, A DIRTY OIL/SOCK ODOR EMITTED FROM AIR CONDITIONING PACKS. ACCOMPLISHED CABIN CONTAMINATION CHECK IAW AMM 21-00-21. RAN BOTH ENGINES WITH NO ODOR NOTED. REPLACED RIGHT RECIRCULATION FILTER IAW AMM 21-25-02. OPERATIONAL CHECK GOOD. SEE ALSO AALA20170117002.

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