What was found
LEFT AIMS CPM-ACMF (M002) FAILED. REPLACED CORE PROCESSOR MODULE M002 LEFT AIMS AND LOADED SOFTWARE PER MM. ALSO ACP MACH BIAS MOD PROCEDURE PER MM. OPS CHECKS NORMAL. NO FAULT MESSAGE.
- Difficulty date
- November 8, 2012
- Submitted
- December 17, 2012
- Operation
- Air carrier
- Aircraft
- N224UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30225
- Aircraft time
- 44,961 hours, 5,426 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3140 · Central Computers
- Part
- Module
- Part number
- S243W0011601
- Part serial
- 46
- Condition
- Failed
- Location
- Nr 2
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.