# SDR U2RA201611070001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2016
- Submitted: November 8, 2016
- Operation: Air carrier
- Aircraft: [N176CA](https://openairdocs.org/aircraft/N176CA), registered now
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 24543
- Aircraft time: 72,086 hours, 21,917 cycles
- Engine: Rroyce RB211535E437
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: BPS73
- Part serial: 13974
- Condition: Inoperative
- Location: Cabin
- Part time: 72,086 hours, 21,917 cycles
- 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/U2RA201611070001

## Discrepancy

LEFT AFT CABIN EMERGENCY LIGHT BATTERY CHARGER FAILED DURING TEST. REMOVED AND REPLACED  LEFT AFT CABIN EMERGENCY LIGHT BATTERY CHARGER ASSEMBLY IN ACCORDANCE WITH AMM 33-51-07. OPERATIONAL CHECK FOUND SATISFACTORY.

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