# SDR CALA2023082102598

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2023
- Submitted: August 21, 2023
- Operation: Air carrier
- Aircraft: [N24972](https://openairdocs.org/aircraft/N24972), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40939
- Aircraft time: 25,508 hours, 2,398 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 0204666101
- Condition: Cracked
- Location: Unknown
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023082102598

## Discrepancy

OFCR LH & RH(4EA) EXTERIOR VERTICAL EMER LIGHT FOUND CRACK,ORIGI NATED BY EMP V903667,REF TO HAECO NON ROUTINE NO.9462553,EA 3351 -01372 REV B OP 016. PERFORMED BY EMP V903667,REPLACED OFCR LH & RH EXTERIOR EMER LT ASSYS(4EA) & INSTALLATION TEST FOUND NORMAL,REF TO AMM 33-51-06- 00A-720A-A REV 175.IDT BY TA606.

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