# SDR AALA20190401002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2019
- Submitted: April 1, 2019
- Operation: Air carrier
- Aircraft: [N799AN](https://openairdocs.org/aircraft/N799AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30258
- Aircraft time: 72,074 hours, 9,110 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: 30234118
- Condition: Inoperative
- Location: Cabin
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20190401002

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: R4 DOOR EXTERNAL EMERGENCY LIGHT DID NOT ILLUMINATE. REPLACED LIGHT ASSEMBLY PER AMM 33-51-04-960-801 AND SRM 51-40-02-0G AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00.

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