# SDR IXXA20160401010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2016
- Submitted: April 1, 2016
- Operation: Air carrier
- Aircraft: [N752CX](https://openairdocs.org/aircraft/N752CX), registered now
- Make and model: Boeing 757-2G5
- Registry model: [Boeing 757-2G5](https://openairdocs.org/model/boeing-757-2g5) (OpenAirDocs)
- Aircraft serial: 24451
- Aircraft time: 56,586 hours, 19,393 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: BPS73
- Part serial: 12824
- Condition: Inoperative
- 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/IXXA20160401010

## Discrepancy

R1 EXTERIOR EMER LIGHT INOPERATIVE.  DOES NOT ILLUMINATE.  UPON TROUBLESHOOTING NOTED THE POWER SUPPLY HAS NO POWER.  R & R THE BATTERY EMER POWER SUPPLY IAW AMM 33-51-07.  OPERATIONAL CHECKED SATISFACTORY.  NO FURTHER DEFAULTS NOTED.  ACFT RELEASED TO SERVICE.

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