# SDR DXTA2026013006707

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2026
- Submitted: January 30, 2026
- Operation: Air carrier
- Aircraft: [N757QS](https://openairdocs.org/aircraft/N757QS), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20746
- Aircraft time: 8,383 hours, 4,930 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Bleed Air Sys
- Condition: Contaminated
- Stage of operation: TX
- How discovered: O
- Nature of condition: C, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026013006707

## Discrepancy

WHEN TRANSFERRING BLEEDS FROM ENGINES TO APU, A FOUL ODOR IS PRESENT FOR A SHORT TIME.   CLEANED OIL IN BLEED AIR SYS AND AC PACK. OPS CHECK GOOD.

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