# SDR AALA201706199059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2017
- Submitted: August 8, 2017
- Operation: Air carrier
- Aircraft: [N509AY](https://openairdocs.org/aircraft/N509AY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 3796
- Aircraft time: 30,413 hours, 10,689 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Valve
- Condition: Inoperative
- Location: Fuel Transfer
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201706199059

## Discrepancy

CENTER TANK NOT FEEDING FUEL.   PERFORMED AN OPS TEST OF THE ACTUATOR AUTO TRANSFER SYSTEM AND FOUND VALUE WILL NOT OPEN. REPLACED SINGLE MOTOR ACTUATOR VALVE.

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