# SDR CALA2026090719264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 3, 2026
- Submitted: September 9, 2026
- Operation: Air carrier
- Aircraft: [N788UA](https://openairdocs.org/aircraft/N788UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26942
- Aircraft time: 117,432 hours, 15,321 cycles
- Engine: Pwa PW4090
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Vent
- Condition: Fod
- Location: Zone 100
- Stage of operation: TO
- How discovered: O
- Nature of condition: C, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026090719264

## Discrepancy

ON TAKEOFF AND APPROACH BELOW 10K AIR SMELLS LIKE DIRTY SOCKS.  FOUND DEBRIS IN CAPT'S AIR CONDITIONING VENT. CLEARED DEBRIS THEN RAN AIR CONDITIONING PACKS AND NO SMELL IS CREATED NOW

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