# SDR KCSA2023013102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2023
- Submitted: January 31, 2023
- Operation: Air carrier
- Aircraft: [N740CK](https://openairdocs.org/aircraft/N740CK), registered now
- Make and model: Boeing 747-4H6
- Registry model: [Boeing 747-4H6](https://openairdocs.org/model/boeing-747-4h6) (OpenAirDocs)
- Aircraft serial: 24405
- Aircraft time: 100,050 hours, 17,068 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Cover
- Part number: 1112321
- Condition: Damaged
- Location: Emergency Light
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2023013102

## Discrepancy

COVER HAS FALLEN OFF AND SHATTERED FROM FLIGHT DECK EMERGENCY ACCESS LIGHT AIRCRAFT OF P7. REMOVED AND REPLACED SHATTERED COVER ASSEMBLY IN ACCORDANCE WITH B747-400 AMM 33-11-11

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