SDR S01422029

Service difficulty report · Computer · Boeing 747400

Difficulty date
September 27, 2001
Submitted
October 8, 2001
Operation
Air carrier
Make and model
Boeing 747400
Aircraft serial
24311
Engine
Pwa PW4056
Part
Computer
Condition
Malfunctioned
Location
Autopilot
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

B-18273 1.A/P AUTO ENGAGED WITH OUT COMMAND DURING A/C T/O. 2.OCT 02, CAPT REPORT 20011002 IS RECEIVED,IAW CAPT DESCRIPTION,SUSPECT MCP FUNCTION UNSTABLE. 3.MCP WAS REPLACED ON OCT 02. C/A: 1. MCP WAS REPLACED WHEN A/C BACK TO CHECKS AT THE SAME DAY AND PERFORM ALL THE A/P TEST RESULT SHOW SATISFACTORY. 2.MCP SEND TO COLLINS FOR DETAIL INVESTIGATION.

More about the Boeing 747-400