# SDR KCSA2026020201380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2025
- Submitted: February 2, 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: 68,677 hours, 12,864 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door
- Condition: No Discrepancy
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2026020201380

## Discrepancy

L1 DOOR WILL NOT OPEN A/T: TRANSFERRED TO DMI 100281653 IAW MEL B 25-10 AND 52-11-01-01B CAT C DUE 12-23-25 PLACARD INSTALLED (M) PROCEDURES C/W 100281674: REF DMI 100281653 LH DOOR WILL NOT OPEN A/T: PERFORMED OPS TEST OF DOOR IAW B777-300 AMM 52-12-00.  DOOR OPERATED AS DESIGNED. PERFORMED GVI OF DOOR. NO DEFECTS NOTED. THIS CLEARS DMI 100281653. PLACARDS REMOVED.

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