Service difficulty report · Control Panel · Boeing 757223

Difficulty date
September 6, 2009
Submitted
September 8, 2009
Operation
Air carrier
Aircraft
N197AN
Make and model
Boeing 757223
Aircraft serial
32391
Aircraft time
25,029 hours, 8,473 cycles
Part
Control Panel
Condition
Failed
Location
Electrical Sys
Stage of operation
CL
How discovered
O
Nature of condition
G
Precautionary procedure
A

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

What was found

CREW REPORTED VARIOUS ELECTRICAL FAILURES DURING T/O AND CLIMBOUT. LEFT AND CENTER FLIGHT DIRECTOR VNAV WOULD NOT ENGAGE, AUTOTHROTTLE WOULD NOT ENGAGE, AND LEFT ELECTRICAL HYDRAULIC PUMP FAILED. RETURNED MIA AND LANDED WITHOUT INCIDENT. REPLACED MODE CONTROL PANEL AND LEFT HYDRAULIC PUMP.