# SDR SWAA2025012889494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2025
- Submitted: January 28, 2025
- Operation: Air carrier
- Aircraft: [N1805U](https://openairdocs.org/aircraft/N1805U), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 60649
- Aircraft time: 7,423 hours, 3,794 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Bleed Air Sys
- Condition: Odor
- Location: Zone 500
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025012889494

## Discrepancy

BURNING OIL SMELL NOTED WITH LEFT PACK ON ; STOPPED WHEN LEFT PACK TURNED OFF <[01]. PERFORMED VISUAL CHECK OF ENG #1 AND FOUND NO DEFECTS REF AMM 05-41-04. PERFORMED ENG RUN AND NO DEFECTS NOTED WITH LH PACK SELECTED ON WITH #1 ENG BLEED SOURCE REF AMM 21-00-00 AND AMM 71-00-00.

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