What was found
DURING DESCENT, L UTIL BUS OFF AND R UTIL BUS OFF QRH PROCEDURE COMPLETED, POWER RESTORED TO BOTH BUSES. RESET L&R UTILITY BUS SWITCHES AND THEN OPER' CHKED OK AS PER AMM 24-22-00/501.
- Difficulty date
- March 8, 2021
- Submitted
- March 10, 2021
- Operation
- Air carrier
- Aircraft
- N643GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37809
- Aircraft time
- 20,201 hours, 5,355 cycles
- System (JASC)
- 2497 · Electrical Power System Wiring
- Part
- Buss
- Condition
- Malfunctioned
- Location
- Utility
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.