What was found
RT ENGINE SUMP TO DIFFERENTIAL PRESSURE CONTROLLER FAILED. HOSE IS MANUFACTURED FROM 306 RUBBER AND IT IS SUSPECTED THAT THE MATERIAL IS INCAPABLE OF WITHSTANDING HIGH TEMPERATURES. ORIGINAL PIPER HOSE P/N 39999-14.
- Difficulty date
- July 7, 2005
- Submitted
- June 6, 2006
- Operation
- General aviation
- Make and model
- Piper PA31350
- Engine
- Lyc LTIO540J2BD
- Propeller
- Hartzl HCE3YR2
- System (JASC)
- 7713 · Manifold Pressure (MP) Indicating
- Part
- Hose
- Part number
- 193F0004D0330
- Condition
- Fractured
- Location
- Rt Engine
- Part time
- 1,007 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.