# SDR SWAA2020051877147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2020
- Submitted: May 18, 2020
- Operation: Air carrier
- Aircraft: [N205WN](https://openairdocs.org/aircraft/N205WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34010
- Aircraft time: 53,160 hours, 31,480 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- 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/SWAA2020051877147

## Discrepancy

FOWARD ENTRY DOOR EMERGENCY EXIT SIGN AND TWO FWD CA CABIN EMERGENCY LIGHTS DO NOT ILLUMINATE DURING LIGHTS TEST. / REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK AT M1674 POWER SUPPLY IAW AMM 33-51-06. OPS NORMAL. TRACKING LEVEL 1 PART. P/N ON D712-01-100SWA S/N 44323.

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