What was found
DUE TO PREVIOUS FAULT CT LOOP FAIL, CHANGE APU GCU. R & R APU GCU IAW AMM 24-22-01, OPS CHECK OK.
- Difficulty date
- February 1, 2021
- Submitted
- February 5, 2021
- Operation
- Air carrier
- Aircraft
- N1487A
- Make and model
- Boeing 76731K
- Aircraft serial
- 28865
- Aircraft time
- 89,165 hours, 18,506 cycles
- System (JASC)
- 2424 · AC Regulator
- Part
- Gcu
- Part number
- 734284D
- Part serial
- 1792
- Condition
- Failed
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.