What was found
UNDER NORMAL FLIGHT OPERATIONS, AT FIRST ROUTINE 500-HOUR INSPECTION FOUND COIL TAB WORN OUT OF LIMITS BECAUSE THE TAB WAS INCORRECTLY BEND AT FACTORY.
- Difficulty date
- March 11, 2026
- Submitted
- March 11, 2026
- Operation
- General aviation
- Make and model
- Cessna 172R
- Engine
- Lyc IO360L2A
- System (JASC)
- 7414 · Magneto/Distributor
- Part
- Coil
- Part number
- K3975
- Part serial
- N3975020718
- Condition
- Bent
- Location
- Magneto
- Part time
- 488 hours
- Component
- Magneto · Slick
- Component part number
- 4371
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.