What was found
EICAS MSG L GEN OFF DISPLAYED AT FL 240. OPERATED NORMAL AFTER RESET. REMOVED AND REPLACED LEFT GENERATOR CONTROL UNIT AND TEST PERFORMED. FOUND GOOD.
- Difficulty date
- October 1, 2009
- Submitted
- October 5, 2009
- Operation
- Air carrier
- Aircraft
- N597UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28750
- Aircraft time
- 42,210 hours, 11,772 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2424 · AC Regulator
- Part
- Gcu
- Part number
- M73428FDF
- Part serial
- 339
- Condition
- Malfunctioned
- Location
- Left
- Stage of operation
- CL
- 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.