Service difficulty report · Computer · Boeing 777222

Difficulty date
February 7, 2011
Submitted
February 7, 2011
Operation
Air carrier
Aircraft
N782UA
Make and model
Boeing 777222
Aircraft serial
26948
Aircraft time
61,367 hours, 8,984 cycles
Engine
Pwa PW4090
Part
Computer
Part number
S243W0011401
Part serial
120
Condition
Failed
Location
Nr 1
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CPM GG (M011) IN LEFT AIMS MOD RESET FAILED, MESSAGE 31-51043, GROUND TEST, RESET MODULE, NO HELP. ACCOMPLISHED MAINT TIP31-041-R2, NO HELP. REPLACED LT AIMS M011, NO HELP. RETURNED BACK ORIGINAL MO11. TRIED TO RESET LT AIMS M001 SAME, RESET FAILED. FOUND L-AMIS HAS NO SOFTWARE OR UNREADABLE. REPLACED L-AMIS M11 FROM STOCK AND LOAD SOFTWARE FROM BINDER IAW MM, NO EXISTING FAULT OR STATUS MESSAGE.