Service difficulty report · Control Panel · Boeing 737522

Difficulty date
March 10, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N956UA
Make and model
Boeing 737522
Aircraft serial
26704
Engine
Ge CFM56*
Part
Control Panel
Part number
4051601936
Condition
Malfunctioned
Location
Autoflight Syst
Part time
62,001 hours
Stage of operation
TO
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

ON DEPARTURE, LOST ENTIRE MODE CONTROL PANEL. NO AUTOTHROTTLE AND NO CONTROL OF CAPTAIN'S NAV INSTRUMENTS. RETAINED CONTROL OF FIRST OFFICERS NAV INSTRUMENTS AND STANDBY INSTRUMENTS. *S/D* REPLACED MODE CONTROL PANEL 4051601-936. MODE CONTROL PANEL WAS TESTED BY THE SHOP AND RETURNED TO STOCK. NO DEFECTS WERE FOUND.