What was found
PILOT REPORTED ENGINE ROUGHNESS DURING CLIMB, GROUND RUNS REVELED THE ELECTRONIC IGNITION SYSTEM WAS THE CAUSE OF THE ENGINE ROUGHNESS.
- Difficulty date
- March 25, 2022
- Submitted
- March 28, 2022
- Operation
- General aviation
- Filed by
- 8HBR698C
Hillsboro Aero Academy LLC - Aircraft
- N130JA
- Make and model
- Cessna 172S
- Aircraft serial
- 172S9165
- Aircraft time
- 10,656 hours
- Engine
- Lyc IO360L2A
- Engine time
- 322 hours
- System (JASC)
- 7400 · Ignition System
- Part
- Eiu
- Part number
- 66K4F3SN
- Part serial
- 4F1420001
- Condition
- Faulty
- Part time
- 1,128 hours
- Stage of operation
- CL
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.