# SDR ASAA1098149

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2010
- Submitted: August 10, 2010
- Operation: Air carrier
- Aircraft: N303AS
- Make and model: Boeing 737990
- Aircraft serial: 30016
- Aircraft time: 34,133 hours, 13,280 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: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1098149

## Discrepancy

WHILE ACCOMPLISHING TASK CARD 78233008 (EMERG LIGHTS OPS CHECK) FOUND AFT RT SERVICE DOOR EMERG EXIT SIGNS BOTH DOOR & ADJACENT TO GALLEY AND EXTERIOR LIGHT INOP.  PULLED AND COLLARED R AFT BREAKER.  REMOVED AND REPLACED AFT RT POWER SUPPLY/BATTERY PACK.  RESET R AFT BREAKER.  ALL LIGHTS OPS CHECK GOOD.  REF AMM 33 51 06 960 806.

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