Service difficulty report · Cover · Boeing 74744AF

Difficulty date
April 9, 2026
Submitted
April 27, 2026
Operation
Air carrier
Aircraft
N575UP
Make and model
Boeing 74744AF
Aircraft serial
35664
Aircraft time
63,822 hours, 10,023 cycles
Part
Cover
Part number
178800109
Part serial
25463
Condition
Cracked
Location
Actuator
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

LT WING L/E VARIABLE CAMBER FLAP NR 2 ROTARY ACTUATOR AT HAS CRACKED COVER. IAW AMM 27-81-07-004-001 REV 116 REMOVE NR 2 V.C FLAP ROTARY ACTUATOR. IAW AMM 27-81-07-404-008, REV.116, STEP 3.F.(2).(P) TO STEP 3.G.(2). ACCOMPLISHED THE INSTALLATION AND ADJUST THE NR 2 V.C FLAP INBD ROTARY ACTUATOR.

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