# SDR KCSA2023121253

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2023
- Submitted: December 14, 2023
- Operation: Air carrier
- Aircraft: [N715CK](https://openairdocs.org/aircraft/N715CK), registered now
- Make and model: Boeing 747-4B5F
- Registry model: [Boeing 747-4B5F](https://openairdocs.org/model/boeing-747-4b5f) (OpenAirDocs)
- Aircraft serial: 32809
- Aircraft time: 79,256 hours, 13,986 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: UK
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2023121253

## Discrepancy

DOOR FLIGHT DECK OVERHEAD.  RESECURED AND PERFORMED OPERATIONAL CHECK OF LATCH I/A/W B747-400 AMM 52-21-00 ALL CHECKS GOOD.

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