What was found
BLADE RETENTION NUT TO HUB LOCK PLUG HOLE MACHINED IN WRONG LOCATION AT LAST OVERHAUL OR LAST ASSEMBLY. HUB RETIRED FROM SERVICE.
- Difficulty date
- September 19, 2002
- Submitted
- October 25, 2002
- Operation
- General aviation
- Aircraft
- N6221Q
- Make and model
- Cessna 401A
- Aircraft serial
- 401A0021
- Engine
- Cont TSIO520*
- Propeller
- Mcauly 3AF32C87
- System (JASC)
- 6114 · Propeller Hub Section
- Part
- Hub
- Part number
- 698500
- Condition
- Mismanufactured
- Location
- Propeller
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.