# SDR 2022F00257

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2022
- Submitted: June 8, 2022
- Operation: General aviation
- Aircraft: [N581NW](https://openairdocs.org/aircraft/N581NW), registered now
- Make and model: Boeing 737
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: D71702030
- Part serial: UNK
- Condition: Burned Out
- Location: Cabin Mid Rt Sid
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2022F00257

## Discrepancy

HAD AISLE EMERGENCY LIGHTS ILLUMINATED. FOUND C/B POPPED ON P11 OVERHEAD. RIGHT EMERGENCY CHARGER CIRCUIT BREAKER POPPING. FOUND ROW 28 RT. AFT OVER WING EXIT CHARGER M11384 CAUSING BREAKER TO POP. FOUND WALL MOUNTED EMERGENCY EXIT SIGN AND OVERHEAD BIN LIGHT OUT. CHARGER WAS AT FAULT AND REPLACED WITH NEW BATTERY AS PRECAUTION AND SYSTEM TESTS GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.