# SDR KCSA20231229357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2023
- Submitted: December 29, 2023
- Operation: Air carrier
- Aircraft: [N702CK](https://openairdocs.org/aircraft/N702CK), registered now
- Make and model: Boeing 747-4B5F
- Registry model: [Boeing 747-4B5F](https://openairdocs.org/model/boeing-747-4b5f) (OpenAirDocs)
- Aircraft serial: 26411
- Aircraft time: 93,118 hours, 16,398 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA20231229357

## Discrepancy

DOOR RIGHT UPPER DECK ENGINE INDICATING AND CREW ALERTING SYSTEM IN FLIGHT.  PERFORM OPERATIONS TEST OF UPPER DECK SERVICE DOOR OPERATIONS TEST NORMAL NO ENGINE INDICATING AND CREW ALERTING SYSTEM MESSAGE SHOWING IAW B747-400 AMM 52-13-01

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