# SDR KCSA2026092456

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2026
- Submitted: September 28, 2026
- Operation: Air carrier
- Aircraft: [N771CK](https://openairdocs.org/aircraft/N771CK), registered now
- Make and model: Boeing 777-36NER
- Registry model: [Boeing 777-36NER](https://openairdocs.org/model/boeing-777-36ner) (OpenAirDocs)
- Aircraft serial: 32791
- Aircraft time: 71,832 hours, 13,321 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: LD
- 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/KCSA2026092456

## Discrepancy

ON SHORT FINAL ODOR OF OIL OR OTHER FLUID. CONTINUED AFTER ENGINE SHUTDOWN. SMELL OF DIRTY SOCKS.   TRANSFERRED TO DMI 100354336 IAW KA B777 MEL 49-52-01 CAT C DUE 10-4-26 M PROCEDURE C/W PLACARDS INSTALLED.  100354354: REF DMI #100354336 APU BLEED AIR.   PERFORMED OPS CHK OF APU BLEED SYSTEM IAW AMM 36-00-00, NO DEFECTS NOTED. THIS ACTION CLEARS DMI #100354336. PLACARDS REMOVED. NO SMELL NOTED.

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