# SDR SWAA2022031181212

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2022
- Submitted: March 11, 2022
- Operation: Air carrier
- Aircraft: N404WN
- Make and model: Boeing 737*
- Aircraft serial: 27892
- Aircraft time: 70,111 hours, 41,412 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Failed
- Location: Fwd Galley
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022031181212

## Discrepancy

EMERGENCY LIGHTING BATTERY PACKS FAILED CAPACITY CHECK FORWARD GALLEY TWO EMERGENCY LIGHTING BATTERIES FAILED CAPACITY CHECK. / [01] REMOVED AND REPLACED EMERGENCY LIGHTING BATTERY PACKS AT LOCATIONS M01674 AND M01675 IN REF TO BOEING AMM 33-51-06.

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