# SDR AALA20151007010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2015
- Submitted: October 9, 2015
- Operation: Air carrier
- Aircraft: [N797AN](https://openairdocs.org/aircraft/N797AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30012
- Aircraft time: 59,683 hours, 7,622 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20151007010

## Discrepancy

DOOR 4L AREA, EMER LIGHT FOUND ILLUMINATED LESS THAN 10 MINUTES.  DOOR 4L EMER LIGHT BATTERY PACK M33407 REPLACED.  INSTALLATION TEST CARRIED OUT & RESULTED NORMAL IAW AMM 33-51-06.

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