What was found
CHECK VALVE FAILED ON ENGINE DRIVEN VACUUM PUMP. SIDE RIVET HEAD SEPARATED FROM VALVE ASSEMBLY. RENDERED VALVE INOP.
- Difficulty date
- March 5, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N4887J
- Make and model
- Beech 35C33
- Aircraft serial
- CD1076
- System (JASC)
- 3710 · Vacuum Distribution System
- Part
- Shuttle Valve
- Part number
- 4502003
- Condition
- Failed
- Location
- Vac Pump
- Part time
- 1,000 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.