# SDR AALA20010840

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2001
- Submitted: July 9, 2002
- Operation: Air carrier
- Aircraft: [N225AA](https://openairdocs.org/aircraft/N225AA), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49175
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Sense Line
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20010840

## Discrepancy

IAD - FLT 1921 - EN ROUTE IAD-DFW - DETECTED RIGHT SIDE OIL PRESSURE DECREASE TO ZERO.  RETURNED IAD AND LANDED WITHOUT FURTHER INCIDENT.  REPLACED RIGHT SIDE ENGINE.  ANALYSIS DETERMINED THAT THE OIL PRESSURE SENSING LINE FAILED.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (M)

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