What was found
BOTH BACKUP GENS TRIPPED OFF IN DESCENT. RESET OK. REPLACED BACKUP GEN FREQ CONVERTER, CK'D OK AND TEST PASSED.
- Difficulty date
- October 14, 2010
- Submitted
- October 15, 2010
- Operation
- Air carrier
- Aircraft
- N223UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30224
- Aircraft time
- 38,796 hours, 4,764 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2425 · AC Indicating System
- Part
- Converter
- Part number
- 757183F
- Part serial
- 52
- Condition
- Tripped
- Location
- Backup Generator
- Stage of operation
- DE
- 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.