# SDR 2005UALA00981

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2005
- Submitted: September 20, 2005
- Operation: Air carrier
- Aircraft: N543UA
- Make and model: Boeing 757222
- Aircraft serial: 25698
- Aircraft time: 52,095 hours, 15,240 cycles
- Engine: Pwa PW2037
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Odor
- Condition: Detected
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005UALA00981

## Discrepancy

ACRID OIL SMELL IN COCKPIT THROUGHOUT FLIGHT.  ACCOMPLISHED ENGINE BURNOUT PROCEDURE PER MM21-00-01 PG210.  SMELL DIMINISHED AFTER ENGINE RUN.  RETURNED AIRCRAFT TO SERVICE.

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