# SDR UIEA2017080101403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2017
- Submitted: August 2, 2017
- Operation: Air carrier
- Aircraft: [N661GT](https://openairdocs.org/aircraft/N661GT), registered now
- Make and model: Boeing 767-36N
- Registry model: [Boeing 767-36N](https://openairdocs.org/model/boeing-767-36n) (OpenAirDocs)
- Aircraft serial: 30110
- Aircraft time: 74,716 hours, 9,460 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Line
- Condition: Loose
- Location: Valve Surge
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017080101403

## Discrepancy

APU AUTO SHUTDOWN AT GATE.   FOUND SURGE VALVE SENSE LINE LOOSE AT FILTER .TIGHTENED SURGE LINE IAW AMM 49-53-06 1400-009,  OPS CHECKED APU IAW AMM 49-00-00.  OPS CHECKED GOOD.

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