What was found
AAN AC ESS BUS FAIL, WILL NOT TRANSFER / REMOVED AND REPLACED GCU 1 IAW AMM 24€“11€“07€“000/400€“801. OPS CHECK GOOD. PERFORMED SUCCESSFUL OPS CHECK OF ESS BUS TRANSFER SYSTEM IAW AMM 24€“51€“00€“710€“803.
- Difficulty date
- June 9, 2026
- Submitted
- June 12, 2026
- Operation
- Air carrier
- Aircraft
- N602NN
- Make and model
- Cndair CL6002D24
- Aircraft serial
- 15463
- Aircraft time
- 15,671 hours, 13,251 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Gcu
- Part number
- 766283C
- Part serial
- 2808
- Condition
- Faulted
- Location
- Zone 200
- Part time
- 15,671 hours, 13,251 cycles
- 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.