# SDR SWAA2025041422737

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2025
- Submitted: April 14, 2025
- Operation: Air carrier
- Aircraft: N8642E
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42525
- Aircraft time: 35,699 hours, 17,315 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Failed
- Location: Zone 200
- 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/SWAA2025041422737

## Discrepancy

EMERGENCY EXIT LIGHT BATTERY PACK M1671 FAILS TO CHARGE<[01] REMOVED & REPLACED EMERGENCY EXIT LIGHT BATTERY IAW AMM 33-51-06-960-805.<BR>OPS CHECK GOOD.<BR><BR>WN50317;[02] VERIFIED C/W

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