What was found
ENGINE BEGAIN TO RUN ROUGH, MADE A PRECAUTIONARY LANDING. FOUND THE BOSS FOR THE ROCKER SHAFT HAD FAILED.
- Difficulty date
- June 1, 2016
- Submitted
- December 19, 2016
- Operation
- General aviation
- Aircraft
- N807E4
- Make and model
- Diamon DA40
- Aircraft serial
- 40318
- Engine
- Lyc IO360M1A
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Boss
- Condition
- Failed
- Location
- Rocker Shaft
- Part time
- 596 hours, 596 cycles
- Component
- Cylinder · Lyc
- Component part number
- LW12427
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- R
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.