# SDR ASAA2025102961936

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2025
- Submitted: October 30, 2025
- Operation: Air carrier
- Aircraft: [N224AK](https://openairdocs.org/aircraft/N224AK), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 62680
- Aircraft time: 33,220 hours, 10,859 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71701100
- Condition: No Test
- 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/ASAA2025102961936

## Discrepancy

WHILE ACCOPLISHING TASK CARD 78233001 FOUND EMERGENCY BATT PACK BAD AT L-2 DOOR EXIT. GROUNDED - YES. REMOVED & REPLACED EMERGENCY BATT PACK IN AFT GALLEY OVERHEAD FOR L-2 DOOR EXIT PULLED & RESET 2 C/B'S REMOVED MIG 51A TAGS. REF AMM 25-21-45-400-803-001 OPS CK GOOD.

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