What was found
ACE MONITOR CHECK FAILED PER 3 SERVICE. FOUND FAULTY MODULE. REPLACED LEFT AIMS MODULE 1 AND LOADED SOFTWARE; MESSAGE CLEARED.
- Difficulty date
- August 1, 2009
- Submitted
- August 5, 2009
- Operation
- Air carrier
- Aircraft
- N794UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26953
- Aircraft time
- 53,091 hours, 7,742 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3140 · Central Computers
- Part
- Module
- Part number
- 4075450903
- Part serial
- 75
- Condition
- Failed
- Location
- Left Aims
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.