# SDR SCNA20260213077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2026
- Submitted: February 13, 2026
- Operation: Air carrier
- Aircraft: [N840SY](https://openairdocs.org/aircraft/N840SY), registered now
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 42084
- Aircraft time: 22,725 hours, 8,957 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- 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/SCNA20260213077

## Discrepancy

DEADHEADING PILOT MADE NOTE OF WET SOCK ODOR ASSOCIATED WITH OIL, DURING POWER CHANGE FOR DESECENT.  FOLLOWED FIM 21-00, TASK 806, AND INSPECTED LT & RT PACK BAYS AND COMPONENTS FOR OIL CONTAMINATION, FOUND NONE. OPENED GROUND ECS SERVICE DOOR,  INSPECTED FOR OIL CONTAMINATION, FOUND NONE. PERFORMED LT & RT PACK HEAT EXCHANGER CLEANING AS A PRECAUTION IAW AMM 21-51-03. RAN PACKS OFF OF APU & ENGINES WITH NO DEFECTS NOTED. OKAY FOR SERVICE.

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