# SDR ASAA2018120627237

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2018
- Submitted: December 7, 2018
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 44,350 hours, 13,296 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Discharged
- Location: Cabin
- 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/ASAA2018120627237

## Discrepancy

FOUND EMERGENCY AISLE LIGHTS FROM ROWS 6ABC TO 11ABC AND LT FWD OVERWING EXIT OUTSIDE LIGHT NOT ILLUMINATING. GROUNDED - YES. CHANGED BATTERY PACK M2335 PER AMM 33-51-06-960-805. OPS CHECKS GOOD.

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