# SDR ASAA2018040224218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2018
- Submitted: April 12, 2018
- Operation: Air carrier
- Aircraft: [N528AS](https://openairdocs.org/aircraft/N528AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35695
- Aircraft time: 32,276 hours, 11,041 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018040224218

## Discrepancy

LT OVERWING 2 EA EMERGENCY LIGHTS BATTERY PACK FAILED CAPACITY CHECK GROUNDED - YES. CHARGED BATTERY PACK AND RETESTED LT OVERWING 2 EA EMERGENCY LIGHTS AND OPS (CAPACITY) CHECK GOOD IAW AMM 33-51-06-200-801 STEPS 6D 1-3.

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