# SDR CALA2023100602981

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2023
- Submitted: October 6, 2023
- Operation: Air carrier
- Aircraft: [N2645U](https://openairdocs.org/aircraft/N2645U), registered now
- Make and model: Boeing 777-300ER
- Registry model: [Boeing 777-300ER](https://openairdocs.org/model/boeing-777-300er) (OpenAirDocs)
- Aircraft serial: 64989
- Aircraft time: 23,650 hours, 2,645 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: BR964421
- Part serial: NA
- Condition: Cracked
- Location: Seat 53g And 54g
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023100602981

## Discrepancy

SEAT 53G AND 54G SEAT MOUNTED EMERGENCY LIGHT ASSEMBLY FOUND CRACK. SEAT 53G AND 54G SEAT MOUNTED EMERGENCY LIGHT ASSEMBLY REPLACED AS PER CMM25-21-53 REV 1 INSTALLATION TEST PERFOR MED AND FOUND SATISFACTORY.

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