# SDR ASMF20131108004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2013
- Submitted: November 8, 2013
- Operation: Air carrier
- Aircraft: [N861AM](https://openairdocs.org/aircraft/N861AM), registered now
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 30706
- Aircraft time: 35,358 hours, 17,729 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Part serial: 0179
- Condition: Damaged
- Location: Emergency Light
- Part time: 35,358 hours, 17,729 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF20131108004

## Discrepancy

AIRCRAFT RETURNED TO PLATFORM DUE TO EMERGENCY EXIT LIGHTS TURNED ON WITH SWITCH IN ARM POSITION AND CIRCUIT BREAKER A-11 TRIPPED. DURING MAINTENANCE REVISION, THE BATTERY PACK M2335 WAS DETECTED DAMAGE.  BATTERY PACK WAS REPLACED IAW AMM 33-51-06, TESTED CORRECT.

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