# SDR AALA20110930SFO01

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2011
- Submitted: October 3, 2011
- Operation: Air carrier
- Aircraft: [N605AA](https://openairdocs.org/aircraft/N605AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 27056
- Aircraft time: 52,573 hours, 17,937 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: S283T0143
- Condition: Discharged
- 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/AALA20110930SFO01

## Discrepancy

LEFT AFT DOOR EMERGENCY LIGHT FAILED TO ILLUMINATE DURING TEST.  REMOVED AND REPLACED BATTERY PACK M737.  OPS CHECKED NORMAL.

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