What was found
AT CRUISE, 43000’ LEVEL FLIGHT, MAU #1 FAIL ANNUNCIATOR CAME ON. GAINED ACCESS TO MAU. R & R FAULTY POWER SUPPLY WITH INSPECTED POWER SUPPLY.
- Difficulty date
- June 11, 2025
- Submitted
- September 17, 2025
- Operation
- Air carrier
- Aircraft
- N938JS
- Make and model
- Cessna 680CE
- Aircraft serial
- 6800211
- Aircraft time
- 5,837 hours, 3,600 cycles
- System (JASC)
- 3400 · Navigation System
- Part
- Power Supply
- Part number
- 70244401901
- Part serial
- 07078450
- Condition
- Failed
- Location
- Zone 200 Mau
- Part time
- 5,837 hours, 3,600 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.