# SDR TWAA9799004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N490SA](https://openairdocs.org/aircraft/N490SA), registered now
- Make and model: Doug DC-9-15
- Registry model: [Doug DC-9-15](https://openairdocs.org/model/mcdonnell-douglas-dc-9-15) (OpenAirDocs)
- Aircraft serial: 45798
- Engine: Pwa JT8D7
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Valve
- Part number: 3201115
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A, E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9799004

## Discrepancy

MCI - FLT 477 - DURING CLIMB, THE NR 2 ENGINE, FUEL HEAT VALVE STUCK IN THE OPEN POSITION CAUSING HIGH ENGINE OIL TEMPERATURE.  SHUT DOWN ENGINE.  REMOVED AND REPLACED THE FUEL HEAT VALVE, MFG  P/N 3201115, MANUFACTURED BY WHITTAKER CONTROLS.  OPERATIONAL CHECK AND ENGINE RUNS NORMAL.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.