# SDR CALA2017111704069

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2017
- Submitted: November 17, 2017
- Operation: Air carrier
- Aircraft: [N75851](https://openairdocs.org/aircraft/N75851), registered now
- Make and model: Boeing 757324
- Aircraft serial: 32810
- Aircraft time: 50,553 hours, 16,715 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Fitting
- Condition: Galled
- Location: Shutoff Valve
- Part time: 85,511 hours, 21,663 cycles
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017111704069

## Discrepancy

STATUS MESSAGE FOR THE LT STRUT OVERHEAT DETECTOR 1.  EMERGENCY DECLARED.  REPLACED PRSOV IAW AMM 36-11-09.  FOUND PNEU FITTING ON VALVE GALLED.  NO LEAKS NOTED WITH DUCTS PRESSURIZED IAW AMM 36-11-09,  ACCOMPLISHED ENGINE RUNS 80 PERCENT N1, 10 MINUTES, NO STATUS MESSAGES DISPLAYED, PRSOV OPS NORMAL.

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