# SDR 98ZZZM347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N25AG](https://openairdocs.org/aircraft/N25AG), registered now
- Make and model: Dhav DHC7102
- Aircraft serial: 25
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Oil Regulator
- Part number: 3024611C
- Condition: Sticking
- Location: Nr 3 Engine
- Stage of operation: TO
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZM347

## Discrepancy

FLT 705 - FLL-PID - PILOT ABORTED AND RETURNED TO THE GATE.  PILOT REPORTED NR 3 OIL PRESSURE GAUGE ERRATIC READING 80-150 PSI.  AIRCRAFT DEPLANED 35 PASSENGERS AND TAXIED TO MX HANGAR.  UPON ARRIVAL AT HANGAR THE NR 3 OIL PRESSURE TRANSMITTER WAS CHANGED.  DID NOT FIX PROBLEM.  SUBSEQUENTLY, THE NR 3 ENGINE OIL PRESSURE REGULATOR WAS CHANGED IAW PW MM 79-25-04.  THE ENGINE WAS GROUND RUN AND NO FURTHER OIL PRESSURE PROBLEMS WERE NOTED.  AIRCRAFT RETURNED TO SERVICE.  (M)

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