What was found
AIRCRAFT PASSED PREFLIGHT CHECKS. DURING TAKEOFF THE MAST MOMENT SYSTEM STOPPED INDICATING. FLIGHT WAS ABORTED. FOUND A BAD AMC 1
- Difficulty date
- April 6, 2026
- Submitted
- April 14, 2026
- Operation
- General aviation
- Aircraft
- N540SF
- Make and model
- Bolkms BK117D3
- Aircraft serial
- 21230
- Aircraft time
- 1,438 hours, 3,615 cycles
- System (JASC)
- 3140 · Central Computers
- Part
- Amu
- Part number
- X422C10A1007
- Part serial
- 2590
- Condition
- Degraded
- Location
- Zone 100
- Part time
- 1,416 hours
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.