# SDR P5CA2017080200248

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2017
- Submitted: August 8, 2017
- Operation: Air carrier
- Aircraft: N644GT
- Make and model: Boeing 767-3JHF
- Registry model: [Boeing 767-3JHF](https://openairdocs.org/model/boeing-767-3jhf) (OpenAirDocs)
- Aircraft serial: 37810
- Aircraft time: 11,110 hours, 2,713 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Valve
- Part number: 97980612
- Part serial: 343C
- Condition: Failed
- Location: Apu Surge
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2017080200248

## Discrepancy

APU BLEED AIR INSUFFICIENT TO RUN A PACK ON THE GROUND, 8 PSI DUCT PRESSURE.  REMOVED AND REPLACED THE SURGE CONTROL VALVE AND PERFORMED AN APU OPERATIONAL CHECK. OK IAW AMM 49-53-01.

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