# SDR ASAA2022122981289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2022
- Submitted: December 29, 2022
- Operation: Air carrier
- Aircraft: N302AS
- Make and model: Boeing 737990
- Aircraft serial: 30017
- Aircraft time: 63,807 hours, 26,674 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Discharged
- Location: Emergency Lights
- 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/ASAA2022122981289

## Discrepancy

EMERGENCY EXIT LIGHTS INOP AT DOOR 2L. GROUNDED - YES. REMOVED AND REPLACED BATTERY POWER SUPPLY (M1673) REF AMM 33-51-06-960-805. OP CHECKS GOOD.

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