# SDR PLGA990528

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N745BA](https://openairdocs.org/aircraft/N745BA), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A111
- System (JASC): [6100 · Propeller System](https://openairdocs.org/jasc/6100)
- Part: O-Ring
- Part number: MS295513111
- Condition: Failed
- Location: Lt Prop
- Stage of operation: CL
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/PLGA990528

## Discrepancy

LGA - FLT 6582 - AFTER TAKEOFF FROM LGA, LEFT PROP OIL PRESSURE STARTED TO DROP.  AIRCRAFT RETURNED TO LGA AND LANDED WITHOUT INCIDENT.  MAINTENANCE REPLACED 6 O-RINGS ON THE TRANSFER TUBES TO THE PROP PCU, PERFORMED THE REQUIRED LEAK CHECKS, AND RETURNED THE AIRCRAFT TO SERVICE.  (M)

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