SDR CALA2017021000312

Service difficulty report · Actuator · Boeing 767322

Difficulty date: February 10, 2017
Submitted: February 11, 2017
Operation: Air carrier
Aircraft: N666UA
Make and model: Boeing 767322
Aircraft serial: 29238
Aircraft time: 66,250 hours, 15,820 cycles
System (JASC): 2752 · Trailing Edge Flap Actuator
Part: Actuator
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

TE FLAPS DISAGREE EICAS LANDED FLAPS 20. EMERGENCY DECLARED. FSEU READ OUT SHOWS TE FLAPS SEE FIM MAINT MST 27-51104. TE DISAGREE INRMTNT INACTIVE. FIM 27-51 FT 810 APPLIED. NO TE FLAP DISAGREE MSG ON ARRIVAL. ROTARY ACTUATOR 1 AND 8 P/N 256T3250-4 FOUND INSTALLED. OVERLOAD TRIP INDICATOR ON ACTUATOR NO 2 AND 6 FOUND TRIPPED. RESETTED TRIP INDICATORS. FIM BLOCK 45 RECOMMENDS TO MONITOR THE TE FLAP ROTARY ACTUATORS DURING FUTURE FLIGHT LEGS. MCC INFORMED. SYSTEM OK FOR FLIGHT.