# SDR SWAA2025091097603

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2025
- Submitted: September 10, 2025
- Operation: Air carrier
- Aircraft: N8617E
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36912
- Aircraft time: 39,726 hours, 19,142 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zn 200 Fus Top
- 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/SWAA2025091097603

## Discrepancy

DONT WORK CORRECTLY BATTERY PACK LOCATED BTW STA 559 AND STA 579 LH SIDE AT PASSENGER CABIN (1EA).  REPLACED BATTERY PACK LOCATED BTW STA 559 AND STA 579 LH SIDE AT PASSENGER CABIN (1EA) IAW  AMM 33-51-06-960-805 STEP 4.E.(5)(6) TEST IS OK.

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