Service difficulty report · Computer · Boeing 767322

Difficulty date
May 25, 2010
Submitted
June 10, 2010
Operation
Air carrier
Aircraft
N659UA
Make and model
Boeing 767322
Aircraft serial
27114
Aircraft time
75,817 hours, 12,288 cycles
Engine
Pwa PW4060
Part
Computer
Part number
105E7206G3
Part serial
24
Condition
Failed
Location
Thrust Mgmt
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

A-T FAILED TO ENGAGE. A-T MODE NOT DISPLAYED ON ADI. CREW COMMENTS: FAILED TO STAY ENGAGED DURING CRUISE. ACFT REMOVED FROM CAT III. AUTOTHROTTLES INOP AND DEACTIVATED. FAULTING A-T SERVO 1 TMC. REPLACED TMC.