# SDR AALA20160216012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2016
- Submitted: February 16, 2016
- Operation: Air carrier
- Aircraft: [N466AA](https://openairdocs.org/aircraft/N466AA), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49596
- Aircraft time: 78,318 hours, 41,880 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Regulator Valve
- Part number: 39271411
- Part serial: 4149
- Condition: Faulty
- Location: Ac Bay
- Part time: 32,330 hours, 17,225 cycles
- Stage of operation: CL
- 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/AALA20160216012

## Discrepancy

AIRCRAFT WAS GNDED.  SHORTLY AFTER TAKEOFF A FAINT HOT OIL ODOR WAR REPORTED.  NO VISIBLE SMOKE.  ACCOMPLISHED MCM CARD 21-96-01 & FOUND LT & RT AIR CONDITIONING PRESS REGULATOR VLV BAD.  R & R RT VLV IAW AMM 21-31-01.  OPERATIONAL & LEAK CHECKED GOOD.  SEE AALA20160216012 FOR LT VLV.

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