# SDR TWAA9909302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N977Z
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47249
- Engine: Pwa JT8D9
- System (JASC): [2830 · Fuel Dump System](https://openairdocs.org/jasc/2830)
- Part: Valve
- Part number: 654233
- Condition: Failed
- Location: Fuel Dump
- Stage of operation: LD
- Nature of condition: X, K
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9909302

## Discrepancy

DURING FINAL APPROACH, THE RIGHT ENGINE FLAMED OUT.  FOUND FUEL LEAKING AT THE PRESSURIZATION AND DUMP VALVE FITTING.  REPLACED THE DUMP VALVE, THE SEAL AND THE FITTING.  CHECK-C 11-13-98 STL.

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