# SDR CALA2013082390692

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2013
- Submitted: September 27, 2013
- Operation: Air carrier
- Aircraft: [N795UA](https://openairdocs.org/aircraft/N795UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26927
- Aircraft time: 69,999 hours, 9,913 cycles
- Engine: Pwa PW40903
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 32907449
- Part serial: 49
- Condition: Failed
- Location: Right
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013082390692

## Discrepancy

RIGHT FAMV MESSAGE DISPLAYED.  RAN ENGINE, NO HELP.   REPLACED & TESTED FAN AIR MODULE VALVE IAW AMM36-11-16.  NO FURTHER FAULTS.

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