What was found
LEFT AC BUS FAILURE, RTFL. REPLACED NR 1 GCU.
- Difficulty date
- May 21, 2013
- Submitted
- July 26, 2013
- Operation
- Air carrier
- Aircraft
- N524UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24977
- Aircraft time
- 73,203 hours, 27,061 cycles
- Engine
- Pwa PW2040
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Gcu
- Part number
- M734284AF
- Part serial
- 1137
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- CL
- 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.