Service difficulty report · Motor · Boeing 767322

Difficulty date
December 12, 2016
Submitted
December 12, 2016
Operation
Air carrier
Aircraft
N667UA
Make and model
Boeing 767322
Aircraft serial
29239
Aircraft time
66,404 hours, 15,821 cycles
Part
Motor
Part number
4087T1003
Part serial
0270
Condition
Faulty
Location
Te Flaps
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

TE FLAP DISAGREE EICAS MESSAGE DURING CONFIGURATION FOR LANDING, FLAPS 5. T/E ASSY DISAGREE CHECK LIST ACCOMPLISHED, NORMAL LANDING. FSEU BITE,FIM 27-51 FT 809 SHOWS NO EXISTING FAULTS, LAST FLT LEG SHOWS MAINT MESSAGE 27-51104. TROUBLESHOT IAW FIM 27-51 FT 810. FLAPS MOVED TO POS 30 POS WITHOUT FAULT. INSPECTED THE TE FLAP ROTARY ACTUATORS , FOUND OVERLOAD TRIP INDICATOR ON ACTUATORS 2,3 AND 7 TRIPPED. IAW FIM, TRIP INDICATORS RESET, EXTENDED AND RETRACTED FLAPS WITH PRIMARY POWER IAW AMM 27-51-00-0201 TWO TIMES WITHOUT FAULTS. ALTERNATE FLAP POWER CIRCUIT BREAKER ON P6-4 GRID D24 TRIPPED. REPLACED ALTERNATE TE MOTOR ASSY CIRCUIT BREAKER IAW AMM 27-51-34 PB 201. OPS CHECKED OK.