Service difficulty report · Actuator · Boeing 75724APF

Difficulty date
December 11, 2014
Submitted
December 15, 2014
Operation
Air carrier
Aircraft
N430UP
Make and model
Boeing 75724APF
Aircraft serial
25461
Part
Actuator
Condition
Inoperative
Location
T/E Flaps
Stage of operation
AP
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

EMERGENCY DECLARED. UPON SELECTION OF FLAPS 1 "T/E FLAP DISAGREE" MESSAGE ENNUNICATED WORKED T/E FLAP DISAGREE CHECKLIST WHICH CLEARED T/E PROBLEM, HOWEVER, THIS WAS FOLLOWED BY A "L/E SLAT DISAGREE" MSG. WORKED THAT CHECKLIST W/NO RELIEF TO L/E SLAT DISAGREE. BITE NR 1 FSCU, -40 IAW FIM 27-51-00-815-805, NO CURRENT LAST FLIGHT FAULTS BITE NR 3 FSCU, -32 OR 37, NO FAULTS. BITE NR 2 FSCU, -32 OR 37, SHOWS NO MOTION SLAT SYS FAULT IAW BLOCKS 1-2 & 3. FOUND NR 9 ROTARY ACTUATOR FAULTY, R & R NR 9 ROTARY ACT IAW MM 27-81-18-024-001 THROUGH STEP 10J, PAGE 7. ACCOMPLISHED AMM 27-81-18.

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