Service difficulty report · Trim Switch · Boeing 777222

Difficulty date
February 29, 2012
Submitted
March 29, 2012
Operation
Air carrier
Aircraft
N793UA
Make and model
Boeing 777222
Aircraft serial
26946
Aircraft time
64,656 hours, 9,334 cycles
Engine
Pwa PW40903
Part
Trim Switch
Part number
3064322
Condition
Faulty
Location
Cockpit
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

CREW REPORT AFTER TAKEOFF TRIM STUCK AT 6.0 UNITS. EXCESSIVE FORWARD FORCE TO KEEP NOSE DOWN. REPLACED CAPT PITCH TRIM SWITCH PER MM. ACCOMPLISHED RII INSPECTION, SATIS.