# SDR ASAA2022050938251

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2022
- Submitted: May 11, 2022
- Operation: Air carrier
- Aircraft: N315AS
- Make and model: Boeing 737990
- Aircraft serial: 30019
- Aircraft time: 64,590 hours, 26,060 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- Condition: Failed
- Location: Passenger 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/ASAA2022050938251

## Discrepancy

CABIN EMERGENCY LIGHTS ON OVERHEAD BINS AT L/H SEAT ROWS 11, 26, AND 29 DO NOT ILLUMINATE. GROUNDED - YES. REMOVED, REPLACED, AND PERFORMED GOOD OPERATIONAL TEST OF EMERGENCY EXIT LIGHTS BATTERY PACK ASSOCIATED WITH M1898 PER B737-900 AMM 33-51-06-960-805.

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