What was found
ENGINE LEFT MAGNETO MODEL 4371 S.N. 21090440, FOUND IMPULSE COUPLING RIVETS LOOSE. REPLACED IMPULSE COUPLING
- Difficulty date
- January 24, 2023
- Submitted
- January 30, 2023
- Operation
- General aviation
- Aircraft
- N598A
- Engine
- Lyc O360A4M
- Engine time
- 989 hours
- System (JASC)
- 7414 · Magneto/Distributor
- Part
- Impulse Coupling
- Part number
- M3163
- Condition
- Defective
- Location
- Magneto
- Part time
- 989 hours
- Component
- Magneto · Champion
- Component part number
- 4371
- 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.