Service difficulty report · Computer · Boeing 76733A

Difficulty date
January 17, 2009
Submitted
January 19, 2009
Operation
Air carrier
Aircraft
N587HA
Make and model
Boeing 76733A
Aircraft serial
33421
Aircraft time
24,247 hours, 4,637 cycles
Part
Computer
Part number
105E7206G3
Part serial
02F2517
Condition
Failed
Stage of operation
CR
How discovered
V
Nature of condition
J
Precautionary procedure
A

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

What was found

ETOPS SIGNIFICANT SYSTEM, ATB, LEFT FMC FAIL LIGHT EICAS MSG ILLUMINATED APPROX 1 HR INTO FLIGHT. AUTOPILOT, AUTOTHROTTLES DISENGAGED 15 MIN LATER. RT FMC EICAS FAIL LIGHT ILLUMINATED. REMOVED AND REPLACED TMC PER AMM 22-31-01. REMOVED AND REPLACED CENTER FCC PER AMM 22-11-01. PERFORMED REQUIRED MCDP TEST AND PASSED. ACCOMPLISHED HAL M-1128 ENGR FILE 58744-2 AND HAL M-1128 ENGR FILE 587044-1 1/19/09. OPS CHECKED GOOD, OK FOR SERVICE.

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