Service difficulty report · Module · Boeing 777222

Difficulty date
October 16, 2011
Submitted
November 11, 2011
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
41,267 hours, 5,038 cycles
Engine
Pwa PW40903
Part
Module
Part number
S243W0011401
Part serial
01092123
Condition
Malfunctioned
Stage of operation
NR
How discovered
9
Nature of condition
N
Precautionary procedure
O

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

What was found

GROUND PROXIMITY MESSAGE APPEARED AFTER ENGINE START. SUSPECT AIMS CABINET MODULE, SUSPECT PROBLEM IS IN M11 IN RT AIMS, MR31419 483-9053. :CORRELATED MESSAGE 31-82052 DSP FCN IN R-AIMS INTERNAL FAULT DETECTED BY AHM. REF FIM 31-61 TASK 806. REPLACED R-AIMS CPM-GG (M011) PER MM. GPWS GROUND TEST PASSED PER MM. C/B BACK TO NORMAL. DECAL REMOVED.