What was found
EXPERIENCING A DIVERSION OR AIR TURN BACK DUE TO A MECHANICAL REASON. REPLACED IDG, GCU AND WIRING CHECKS AND HIGH POWER RUNS WITH OPS CHECKS OK. CONFIRMATION FLIGHT TO BE ACCOMPLISHED
- Difficulty date
- April 18, 2025
- Submitted
- April 21, 2025
- Operation
- Air carrier
- Aircraft
- N216UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30549
- Aircraft time
- 94,223 hours, 11,313 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Gcu
- Condition
- Faulted
- Location
- Zone 400
- Stage of operation
- NR
- 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.