What was found
F/O FLIGHT INSTRUMENT BUSS NOT POWERED. STATUS MSG-2412050 ACTIVE DC INTER. REPLACED I-O CARD M24403A5. OPS NORMAL ON GROUND. MESSAGES CLEARED. ACFT OK FOR SERVICE.
- Difficulty date
- September 23, 2011
- Submitted
- September 29, 2011
- Operation
- Air carrier
- Aircraft
- N781UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26945
- Aircraft time
- 61,907 hours, 10,991 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2400 · Electrical Power System
- Part
- Circuit Card
- Part number
- ELM80421
- Part serial
- E5475
- Condition
- Malfunctioned
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.