# SDR KCSA2025051122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2025
- Submitted: May 12, 2025
- Operation: Air carrier
- Aircraft: [N715CK](https://openairdocs.org/aircraft/N715CK), registered now
- Make and model: Boeing 747-4B5
- Registry model: [Boeing 747-4B5](https://openairdocs.org/model/boeing-747-4b5) (OpenAirDocs)
- Aircraft serial: 32809
- Aircraft time: 84,209 hours, 14,798 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Door
- Condition: No Discrepancy
- Location: Zone 800
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2025051122

## Discrepancy

100223167: UPPER DECK DOOR. CYCLED DOOR OPERATIONAL CHECK NORMAL IAW B747 AMM 52-21-00.

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