# SDR AT0100221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2001
- Submitted: August 17, 2001
- Operation: Air carrier
- Aircraft: [N818AT](https://openairdocs.org/aircraft/N818AT), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47320
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Seal
- Condition: Leaking
- Location: Hyd Pump
- Stage of operation: CR
- Nature of condition: K
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AT0100221

## Discrepancy

AT LEVEL OFF "OIL PRESSURE LOW" LIGHT FLICKERED.  FOLLOWED BY LOW OIL PRESSURE INDICATION OF APPROXIMATELY 30PSI.  OIL QUANTITY DROPPED TO 0 (ZERO).  AT ENGINE IDLE OIL QUANTITY RETURNED TO 2 QUARTS.  PRECAUTIONARY LANDING, SINGEL ENGINE OPERATION.          CORRECTIVE ACTION:          REMOVED AND REPLACED GARLOCK SEAL FOR HYDRAULIC PUMP AND REPLACED STRAINER AND O-RINGS.   IAW DC9 MM 79-31, 72-61

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.