What was found
NR 1 STARTS HUNTING UP & DOWN AFTER 10-20 MIN. GOVERNOR BLEEDS OFF 200 RPM TOO EARLY. GOVERNOR LEVER, CAM LEVER AND FLY WEIGHT BEARINGS FOUND ROUGH AND DRY. PR DIAPHRAGM FOUND DEFORMED.
- Difficulty date
- April 3, 2002
- Submitted
- April 22, 2002
- Operation
- General aviation
- Aircraft
- N291EH
- Make and model
- Bolkms BO105A
- Aircraft serial
- S842
- Aircraft time
- 7,506 hours
- Engine
- Allsn 250C20B
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Diaphragm
- Condition
- Deformed
- Location
- Eng Governor
- Part time
- 10,974 hours
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.