What was found
IMPULSE COUPLING CAM ASSEMBLY HAS LOOSE RIVETS SIMILAR TO THOSE FOUND WITHIN SB2-19A & AD 99-04-04. OUTSIDE OF S/N RANGE FOR SB2-19A & OUTSIDE OF MODEL NUMBER RANGE FOR AD 99-04-04
- Difficulty date
- July 17, 2026
- Submitted
- July 17, 2026
- Operation
- General aviation
- System (JASC)
- 7414 · Magneto/Distributor
- Part
- Impulse Coupling
- Part number
- M3163
- Part serial
- NA
- Condition
- Loose
- Location
- Magneto
- Component
- Magneto · Slick
- 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.