# SDR UFHR20140825001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2014
- Submitted: August 5, 2014
- Operation: General aviation
- Filed by: [Triumph Actuation Systems, LLC, repair station UFHR760L](https://openairdocs.org/faa-repair-station/UFHR760L/triumph-actuation-systems-llc.md) (OpenAirDocs)
- Aircraft: [N424UP](https://openairdocs.org/aircraft/N424UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25369
- Engine: Pwa PW2040
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Control Valve
- Part number: 1FA011144
- Part serial: FAH0472
- Condition: Failed
- Location: Thrust Reversers
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UFHR20140825001

## Discrepancy

THE CONTROL VALVE BODY WAS SUBJECTED TO NDT WHICH REVEALED AN INDICATION AND WAS REJECTED FOR RETURN TO SERVICE.

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