Service difficulty report · Actuator · Emb EMB120ER

Difficulty date
December 11, 2001
Submitted
December 18, 2001
Operation
Air carrier
Aircraft
N207SW
Make and model
Emb EMB120ER
Aircraft serial
120266
Aircraft time
25,540 hours, 31,522 cycles
Part
Actuator
Part number
3431001001
Part serial
0141
Condition
Failed
Location
T/E Flap
Stage of operation
CL
How discovered
O
Nature of condition
F, J
Precautionary procedure
A

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

What was found

AFTER TAKEOFF A FLAP DISAGREEMENT OCCURRED. TWO SEGMENTS OF THE INBOARD PAIR WERE ILLUMINATED AND 1 BAR OF THE NACELLE AND OUTBOARD PAIR FLASHED. DISAGREEMENT CLEARED AFTER SELECTING 15 DEGREES UP, BUT THEN AN INVALID ANALOG IND WAS DISPLAYED. REMOVED AND REPLACED LEFT NACELLE FLAP ACTUATOR IAW 27-50-08. OPS CHECK GOOD AT THIS TIME.

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