# SDR SWAA2026100179043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2026
- Submitted: October 2, 2026
- Operation: Air carrier
- Aircraft: [N8729H](https://openairdocs.org/aircraft/N8729H), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 37043
- Aircraft time: 18,185 hours, 8,744 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026100179043

## Discrepancy

GAS ODOR (METHANE LIKE) AT ROWS 20-25 RAN NR 1 & 2 ENGINES, AND LT & RT PACKS,  PERFORMED CONDITIONAL INSPECTIONS IAW AMM 05-51-56. NO ABNORMAL ODORS, NO FUMES, NO SMOKE NOTED.

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