# SDR FDEA200902100499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2009
- Submitted: February 10, 2009
- Operation: Air carrier
- Aircraft: [N721FD](https://openairdocs.org/aircraft/N721FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 477
- Aircraft time: 37,431 hours, 20,109 cycles
- Engine: Pwa PW4158
- Engine time: 6,824 hours, 4,215 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Shutoff Valve
- Condition: Malfunctioned
- Location: Thrust Reverser
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA200902100499

## Discrepancy

GOT REVERSER UNLOCK ON NR 1 ENG AT 60 KTS.  ATTEMPTED  SECOND T/O SAME RESULTS.  R&R PRSOV PER AMM 78-32-11-5

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