# SDR SWAA2022103166431

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2022
- Submitted: October 31, 2022
- Operation: Air carrier
- Aircraft: N490WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32476
- Aircraft time: 60,453 hours, 35,959 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- 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/SWAA2022103166431

## Discrepancy

R OVERWING EXIT EMERGENCY LIGHTS INOP / [01] REMOVED AND REPLACED POWER SUPPLY FUSES; BATTERY PACK AND BATTERY CHARGER ASSY PER AMM 33-51-06 NO HELP.;[02] DISCONNECTED R OVER WING EMERGENCY EXIT SIGN; CLEANED CORROSION ; RECONNECTED SIGN. OPS CHECK GOOD REF MM 33-51-01.

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