What was found
APU FUEL SOV FAIL AMBER CAS DISPLAYED ON DECENT WHILE ATTEMPTING TO START APU. COMPLETED QR CHECKLIST NO FURTHER ISSUES. REPLACED APU FUEL SOV ACTUATOR. IAW CL350 MPP 28-21-33-04. OPS CHECKED GOOD
- Difficulty date
- November 2, 2026
- Submitted
- November 3, 2026
- Operation
- Air carrier
- Aircraft
- N742QS
- Make and model
- Bombdr BD1001A10
- Aircraft serial
- 20692
- Aircraft time
- 10,057 hours, 5,964 cycles
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Actuator
- Condition
- Defective
- Location
- Shutoff Valve
- Component
- Shutoff Valve
- Component part number
- D97C00614
- Stage of operation
- DE
- 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.