# SDR ABXA050030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2005
- Submitted: February 23, 2005
- Operation: Air carrier
- Aircraft: N937AX
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47074
- Aircraft time: 68,597 hours, 64,202 cycles
- Engine: Pwa JT8D7B
- Engine time: 47,915 hours, 46,933 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Tube
- Part number: 80903601
- Condition: Broken
- Location: Engine Oil
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA050030

## Discrepancy

NR 1 ENGINE FLAME-OUT DURING CLIMB AT 7,000 FT.  OIL PRESSURE STAYED ABOVE 10 PSI FOR APPROXIMATELY 20 MINUTES DURING WINDMILLING AFTER FLAME-OUT.  AIR TURNBACK TO ILN.  ACCOMPLISHED TROUBLESHOOTING PER P&W MM FOR FLAME-OUT, INSPECTED INLET AND EXHAUST AREAS.  FOUND PS4 LINE BROKEN AT AFT END OF LINE (MUSCLE AIR TO NR 1 ENGINE FUEL CONTROL).  REMOVED AND REPLACED PS4 LINE IAW DC-9 MM 72-00-00.  P/N 809036-01.  OPS CHECKED GOOD ON ENGINE RUN.

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