# SDR TWAA0009601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2000
- Submitted: June 19, 2000
- Operation: Air carrier
- Aircraft: N9302B
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49528
- Aircraft time: 40,743 hours, 20,317 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Valve
- Part number: AV16A1275B
- Condition: Malfunctioned
- Location: Fuel System
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0009601

## Discrepancy

IN FLIGHT RIGHT MAIN FUEL BEGAN TO DECREASE.  MADE UNSCHEDULED LANDING AT ATL.  FOUND RT MAIN REFUEL/DEFUEL VALVE PARTIALLY OPEN.  CLOSED VALVE.  CHECK-C 10-18-99 MCI.

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