# SDR UIEA2020092512026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2020
- Submitted: September 25, 2020
- Operation: Air carrier
- Aircraft: [N645GT](https://openairdocs.org/aircraft/N645GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27393
- Aircraft time: 99,688 hours, 19,177 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Modulating Valve
- Part number: 951117
- Part serial: 7738556
- Condition: Malfunctioned
- Location: Right
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020092512026

## Discrepancy

RIGHT FAV DOES NOT CLOSE WHEN COMMANDED. FAV P/N 773855-6 ON ORDER.  RT ENG T/S W/D 36-11-21.  FAV TERMINAL STUDS BROKEN.  FAV ON ORDER.  REMOVED AND REPLACED NR 2 ENGINE FAN AIR MODULATING VALVE, IAW AMM 36-11-16.  OPS CHECK FOUND NORMAL POST ENG RUN UP.

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