Service difficulty report · Actuator · Boeing 767322

Difficulty date
July 10, 2011
Submitted
August 3, 2011
Operation
Air carrier
Aircraft
N676UA
Make and model
Boeing 767322
Aircraft serial
30028
Aircraft time
38,130 hours, 9,576 cycles
Engine
Pwa PW4052
Part
Actuator
Part number
658D1005
Part serial
2787
Condition
Faulty
Location
Rudder
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

SPOILER ON EICAS INTERMITTANTLY 2-3 TIMES DURING CLIMB. ALTITUDE WAS UPPER TEENS TO LOW 20S. REPLACED RUDDER TRIM ACTUATOR PER AMM AS CALLED OUT IN LM1108. TRIM INDICATOR READS 1 UNIT RT WITH RUDDER AT NEUTRAL AND RIG PIN R4 ALIGNED. REF AMM FOR TRIM INDICATOR NULL ADJUSTMENT. RPL TRIM INDICATOR AND ACP'D R&R TEST. ALL NORMAL. ACP'D SCM BITE PER FIM AND SPOILER OPERATIONAL CK PER AMM. NO FAULTS NOTED. SYS OPS NORMAL.