# SDR ASAA2016010414641

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2016
- Submitted: January 6, 2016
- Operation: Air carrier
- Aircraft: [N562AS](https://openairdocs.org/aircraft/N562AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35091
- Aircraft time: 36,017 hours, 10,753 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Failed
- Location: Emergency Lights
- 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/ASAA2016010414641

## Discrepancy

REF T/C 78233008, EMERGENCY LIGHT BATTERY PACK M1675 WHICH PROVIDES POWER FOR L1 DOOR EXIT SIGN, L-1 SLIDE LIGHT, AND L1 DOOR EXIT LOCATOR SIGN FAILS AFTER APPROXIMATELY 60 SECONDS OF OPERATION.  ACFT GROUNDED.  REMOVED AND INSTALLED NEW BATTERY AND CHARGER REF AMM 33-51-06, OPS CK GOOD.

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