# SDR P5CA2016042100083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2016
- Submitted: April 22, 2016
- Operation: Air carrier
- Aircraft: [N642GT](https://openairdocs.org/aircraft/N642GT), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26207
- Aircraft time: 77,515 hours, 19,480 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Warning Message
- Condition: False Activation
- Location: Apu Gen
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2016042100083

## Discrepancy

APU GENERATOR FELL OFF LINE TWICE WHEN PRESSURIZING SYS.  PERFORMED APU OPS CHECK IAW AMM 49-11-00.  OPS CHECKED GOOD AT THIS TIME, LP 800458-3.  CW APU ECU SELF AND BITE TEST IAW AMM 49-61-05, NO FAULTS NOTED.  CW BPCU BITE TEST IAW AMM 24-22-00 NO FAULTS NOTED.  PERFORMED OPS CHECK OF APU GENERATOR, NO FAULTS NOTED IAW AMM 24-21-00. ACFT OK FOR CONTINUED ETOPS SERVICE.

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