# SDR WRNA200400012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2004
- Submitted: September 9, 2004
- Operation: Air carrier
- Aircraft: N501TR
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 53
- Aircraft time: 44,157 hours, 24,593 cycles
- Engine: Ge CF650C2
- System (JASC): [2830 · Fuel Dump System](https://openairdocs.org/jasc/2830)
- Part: Dump Valve
- Condition: Failed
- Location: Fuel System
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: J
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRNA200400012

## Discrepancy

WHEN ATTEMPTING TO DUMP FUEL, RT DUMP VALVE WOULD NOT OPEN WITH PRIMARY OR SECONDARY SELECTED.  CLEANED C/P AT RT FUEL JETTISON VALVE ACTUATOR. SECONDARY SYS CHECK'S OK IAW 28-31-00.   PRIMARY DEFERRED IAW MEL 28-31-02 CAT-C.

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