# SDR AALA20050720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2005
- Submitted: November 8, 2005
- Operation: Air carrier
- Aircraft: [N784AN](https://openairdocs.org/aircraft/N784AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29588
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Inoperative
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20050720

## Discrepancy

ORD - FOUND OVERHEAD EMERGENCY EXIT AISLE LIGHT IN LEFT HAND FIRST CLASS FORWARD AREA INOPERATIVE.  REPLACED BATTERY PACK FOR OVERHEAD EMERGENCY EXIT AISLE LIGHT IN LEFT HAND FIRST CLASS FORWARD AREA.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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