Service difficulty report · Computer · Boeing 757222

Difficulty date
December 18, 2008
Submitted
December 31, 2008
Operation
Air carrier
Aircraft
N592UA
Make and model
Boeing 757222
Aircraft serial
28143
Aircraft time
42,036 hours, 15,557 cycles
Engine
Pwa PW2037
Part
Computer
Condition
Failed
Location
Flt Controls
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

AUTOPILOT FAILURE. FLT DIVERTED. SUPPLEMENTAL DATA UPDATE FOUND MULTIPLE INFC FAULTS AND CENTER FCC FAILED. CTR FCC PULLED DOWN INTERCONNECT BUS. REPLACED CENTER FLIGHT CONTROL COMPUTER AND CHECKS OK.