# SDR DLM90982446

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N915DN
- Make and model: Doug MD 900
- Registry model: [Doug MD 900](https://openairdocs.org/model/mcdonnell-douglas-helicopter-md-900) (OpenAirDocs)
- Aircraft serial: 53395
- Engine: Iae V2528D5
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Tube
- Part number: 6A5082
- Condition: Cracked
- Location: Nr 2 Engine
- Stage of operation: TO
- Nature of condition: K, J
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM90982446

## Discrepancy

LOST OIL QTY DURING T/O ROLL AT ABOUT 90 KTS.  FIRST INDICATION ON OAP, LOOKED DOWN AND SAW OIL PRESSURE AT 75-80 PSI. PRESSURE STARTED COMING BACK UP THEN QTY DROPPED TO 0.  FOUND OIL LINE TO SCAVENGE DIFFERENTIAL PRESSURE SWITCH LEAKING.  REPLACED OIL LINE, LEAK CHECKS OK.

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