What was found
APU GENERATOR FAIL CAS MESSAGE DISPLAYED DURING RETURN FLIGHT. SUBSEQUENT EVALUATION AFTER LANDING AND SHUTDOWN REVEALED THE APU GENERATOR HAD DISINTEGRATED INTERNALLY AND REQUIRED REPLACEMENT
- Difficulty date
- January 8, 2022
- Submitted
- January 9, 2022
- Operation
- Air carrier
- Aircraft
- N292MH
- Make and model
- Skrsky S92A
- Aircraft serial
- 920204
- Aircraft time
- 6,935 hours, 7,382 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Generator
- Part number
- 28B5083925500480
- Part serial
- C20400134
- Condition
- Exploded
- Part time
- 1,100 hours, 4,000 cycles
- Component
- Apu · Hnywl
- Component part number
- 9230304800115
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.