Service difficulty report · Knob · Boeing 767322

Difficulty date
February 25, 2011
Submitted
March 7, 2011
Operation
Air carrier
Aircraft
N677UA
Make and model
Boeing 767322
Aircraft serial
30029
Aircraft time
34,630 hours, 8,717 cycles
Engine
Pwa PW4056
Part
Knob
Condition
Broken
Location
Mcp
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

KNOB ON HEADING ON MCP FELL OFF. REPLACED MODE CONTROL PANEL SYSTEM. SERVICEABLE PER MM.