# SDR SWAA2023103110721

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2023
- Submitted: October 31, 2023
- Operation: Air carrier
- Aircraft: [N8305E](https://openairdocs.org/aircraft/N8305E), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36683
- Aircraft time: 37,944 hours, 17,309 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: UNKNOWN
- Condition: Inoperative
- Location: Zn 200 Fus Top
- 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/SWAA2023103110721

## Discrepancy

SEVERAL EMERGENCY LIGHTS ARE INOP THROUGH OUT THE CABIN AND EXTERIOR<[01] REMOVED AND REPLACED M1673 EMERGENCY EXIT LIGHT BATTERY PACK PER REF AMM 33-51-06-960-805.<BR>REMOVED AND REPLACED M2816 EMERGENCY EXIT LIGHT BATTERY PACK PER REF AMM 33-51-06-960-805.<BR>PERFORMED OPERATIONAL TEST PER AMM 33-51-06-960-805. TEST FOUND NORMAL.;[02] VERIFIED STEP #1

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