# SDR 95ZZZX3948

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N6033C
- Make and model: Beech B-60
- Registry model: [Beech B-60](https://openairdocs.org/model/beech-b-60) (OpenAirDocs)
- Aircraft serial: P491
- Engine: Lyc TIO541E1C4
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: Oil Tube
- Part number: LW14114
- Condition: Broken
- Location: Nr 4 Cylinder
- Part time: 2,880 hours
- Stage of operation: NR
- Nature of condition: K
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX3948

## Discrepancy

RIGHT ENGINE OIL LEAK.  IN-FLIGHT SHUT DOWN.  FOUND OIL TUBE FOR NR 4 CYLINDER EXHAUST VALVE BROKEN.  SUSPECT CAUSE - A)  OVERTORQUED AT INSTALLATION.  B)  BUMPED WITH TOOL.  C)  FATIGUE.

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