# SDR AALA20091101BOS01

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2009
- Submitted: December 1, 2009
- Operation: Air carrier
- Aircraft: N390AA
- Make and model: Boeing 767323
- Aircraft serial: 27450
- Aircraft time: 63,487 hours, 10,019 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: BPS73
- Part serial: 22255
- 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/AALA20091101BOS01

## Discrepancy

FOUND EMERGENCY LIGHTS ON LEFT OF AIRCRAFT BETWEEN 24B-36B INOPERATIVE.  REPLACED BATTERY PACK.

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