# SDR ABXA040040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2004
- Submitted: January 26, 2004
- Operation: Air carrier
- Aircraft: N785AX
- Make and model: Boeing 767281
- Aircraft serial: 23018
- Aircraft time: 43,124 hours, 35,333 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: BPS73
- Condition: Weak
- Location: Emergency Light
- 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/ABXA040040

## Discrepancy

SPARE BATTERY PACK WOULD NOT OPERATE THE COCKPIT EMERGENCY LIGHTS.  REPLACED SPARE EMERGENCY LIGHT BATTERY AND POWER SUPPLY.  SYSTEM OPS CHECKED GOOD IAW B767 MM 33-51-00 AND A CHECK (B767-3A) ITEM 3 AND 27.

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