# SDR DXTA2026062908584

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2026
- Submitted: June 29, 2026
- Operation: Air carrier
- Aircraft: [N776QS](https://openairdocs.org/aircraft/N776QS), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20558
- Aircraft time: 11,291 hours, 6,589 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Bleed Air Sys
- Condition: Contaminated
- Location: Zone 100
- Stage of operation: TX
- 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/DXTA2026062908584

## Discrepancy

NOTICED AN OILY BURNING SMELL IN THE AFT CABIN AFTER AIRCRAFT SHUTDOWN.   PERFORMED CLEANING PROCEDURE FOR OIL IN THE BLEED AIR SYSTEM AND THE AIR CONDITIONING PACK IAW LIEBHERR-AEROSPACE SIL LS_CL300_01 REV. NO: 1 DATED AUG 07/19. NO DEFECTS NOTED, NO "BAD ODOR" PRESENT IN CABIN OR COCKPIT.

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