# SDR IPXA2026041417434

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2026
- Submitted: April 14, 2026
- Operation: Air carrier
- Aircraft: [N374UP](https://openairdocs.org/aircraft/N374UP), registered now
- Make and model: Boeing 767-300
- Registry model: [Boeing 767-300](https://openairdocs.org/model/boeing-767-300) (OpenAirDocs)
- Aircraft serial: 65909
- Aircraft time: 11,172 hours, 4,628 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Water Separator
- Part number: 1942784
- Part serial: 4837
- Condition: Odor
- Location: Zone 100
- Stage of operation: CR
- 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/IPXA2026041417434

## Discrepancy

STRONG DIRTY SOCK ODOR OBSERVED INFLIGHT. ODOR LESS NOTICEABLE WITH LEFT PACK OFF.  R & R WATER SEPARATOR FOR LT PACK PER AMM 21-51-04.  REVERSED DMP AND PERFORMED OPS CHECK. NO ABNORMAL SMELLS NOTED AT THIS TIME.

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