# SDR ASAA2022062738878

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 2022
- Submitted: July 1, 2022
- Operation: Air carrier
- Aircraft: [N534AS](https://openairdocs.org/aircraft/N534AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35202
- Aircraft time: 42,898 hours, 12,223 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Inoperative
- Location: Cabin
- 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/ASAA2022062738878

## Discrepancy

SEVERAL CABIN EMERGENCY EXIT LIGHTS / SIGNS INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK/ POWER SUPPLIES AT POSITIONS M1671, M1695, AND M2335 IAW B737-800 AMM 33-51-06-960-805 AND 33-51-06-960-806TEST GOOD.

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