What was found
(CAN) PILOT REPORTED INEFFECTIVITY OF LEFT VACUUM PUMP. INTERNAL DAMAGE. SUBMITTER STATED SHAFT DID NOT SHEAR AS HAPPENS NORMALLY. REPLACED.
- Difficulty date
- August 12, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Piper PA31350
- System (JASC)
- 3710 · Vacuum Distribution System
- Part
- Dry Air Pump
- Part number
- 441CC7
- Condition
- Failed
- Location
- Vacuum Sys
- Stage of operation
- NR
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.