# SDR UIEA2017072401295

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2017
- Submitted: July 25, 2017
- Operation: Air carrier
- Aircraft: [N1709A](https://openairdocs.org/aircraft/N1709A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 24086
- Aircraft time: 89,760 hours, 20,433 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Valve
- Part number: 97900612
- Part serial: 12026
- 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/UIEA2017072401295

## Discrepancy

APU AUTO SHUT DOWN AFTER PACKS TURNED OFF.  REMOVED AND REPLACED APU SURGE VALVE IAW AMM 49-53 01. OPS CHECKED GOOD.

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