What was found
(CAN) THE CASTING THAT HOLDS THE ROCKER ARM BOSS CAME APART ON THE NR 4 CYLINDER.
- Difficulty date
- April 3, 2012
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Cessna 172R
- Aircraft time
- 6,937 hours
- Engine
- Lyc IO360L2A
- Propeller
- Mcauly 1C235LFA
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Cylinder
- Condition
- Damaged
- Location
- Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- R
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.