# SDR CA110926003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2011
- Submitted: January 23, 2013
- Operation: Air carrier
- Make and model: Boeing 757-2B7
- Registry model: [Boeing 757-2B7](https://openairdocs.org/model/boeing-757-2b7) (OpenAirDocs)
- Engine: Rroyce RB211535E437
- System (JASC): [4997 · APU System Wiring](https://openairdocs.org/jasc/4997)
- Part: Connector
- Condition: Burned
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110926003

## Discrepancy

(CAN) APU GENERATOR PUT ON MEL DUE TO FAILURE TO REMAIN ON LINE. ON GROUND TROUBLESHOOTING, INITIALLY COULD NOT DUPLICATE SNAG.  FURTHER TROUBLESHOOTING AND REVEALED PIN & SOCKET DAMAGE TO APU GEN - FIREWALL DISCONNECT (D40228J).  AS OF THE DATE OF THIS REPORT, APU STILL ON MEL AWAITING PARTS TO REPLACE THE CONNECTOR. UNSERVICABLE PARTS ARE IN QUARANTINE.

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