# SDR SWAA2026082776792

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2026
- Submitted: August 28, 2026
- Operation: Air carrier
- Aircraft: [N8744B](https://openairdocs.org/aircraft/N8744B), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 61865
- Aircraft time: 17,231 hours, 8,009 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: NR
- 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/SWAA2026082776792

## Discrepancy

A FLIGHT ATT. REPORTED SMOKE SMELL IN FOWARD CABIN_ PERFORMED ENGINE RUNS ON BOTH ENGINES ONE AT TIME WITH PACKS ON. ALSO RAN PACKS ON APU BLEED AIR AND COULD NOT DUPLICATE SMOKE SMELL. PERFORMED IFIM TASK 49-52-00-810-801. NO DEFECTS NOTED. PERFORMED ENGINE RUNS WITH CREW ON BOTH ENGINES ONE AT TIME WITH PACKS ON. ALSO RAN PACKS ON APU BLEED AIR AND COULD NOT DUPLICATE SMOKE SMELL. PERFORMED IFIM TASK 49-52-00-810-801. NO DEFECTS NOTED.

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