What was found
INSPECTION PER SB, VERNATHERM VALVE FAILED INSPECTION. SUBMITTER STATED 80 PERCENT OF THESE VALVES INSPECTED HAVE FAILED SB 518B. SUBMITTER RECOMMENDS TO HAVE AN AD ADDRESS THIS.
- Difficulty date
- November 17, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N47907
- Make and model
- Piper PA28181
- Aircraft serial
- 287890150
- System (JASC)
- 7922 · Engine Oil Temperature Regulator
- Part
- Valve
- Part number
- 75944
- Condition
- Defective
- Location
- Thermo Bypass
- Part time
- 1,675 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.