Service difficulty report · Rotary Actuator · Boeing 767322

Difficulty date
January 9, 2017
Submitted
January 10, 2017
Operation
Air carrier
Aircraft
N657UA
Make and model
Boeing 767322
Aircraft serial
27112
Aircraft time
98,959 hours, 15,411 cycles
Part
Rotary Actuator
Part number
256T32504
Part serial
0495
Condition
Tripped
Location
Te Flap
Stage of operation
AP
How discovered
O
Nature of condition
F, J
Precautionary procedure
O

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

What was found

ON FINAL APPROACH TRAILING EDGE DISAGREE. EMERGENCY DECLARED. FIM PROCEDURE 27-90-30 PERFORMED FOR TE FLAP DESAGREE, FDE TE DISAGREE INTERMITTENT INACTIVE FOUND, FSEU BITE PERFORMED IAW A MM 27-51-00-735 NO FAULT CONFIRMED, FLAP ASSY GENERAL VISUAL INSPECTION PERFORMED AND FLAP OPS TEST PERFORMED SEVERAL TIMES NO FAULT CONFIRMED. UPDATE 1/9/17: REPLACED NR 1 AND NR 7 ROTARY ACTUATORS (FOUND TRIPPED) IAW AMM 27-51-22 FOR FINAL FIX.