# SDR DL72S981899

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N400DA](https://openairdocs.org/aircraft/N400DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21144
- Engine: Pwa JT8D15
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: P & D Valve
- Part number: 714810
- Condition: Failed
- Location: Nr 3 Engine
- Stage of operation: CR
- Nature of condition: X
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72S981899

## Discrepancy

NR 3 ENG FAILED INITIALLY FELT SLIGHT SWERVE AND EPR DROPPED WHEN THE THROTTLE WAS ADVANCED.  THE ENG CONTINUED TO SPOOL DOWN TO WINDMILLING.  REPLACED P/D VALVE.

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