SDR FDEA201103271194

Service difficulty report · Finger Doubler · Doug MD11F

Difficulty date: March 27, 2011
Submitted: March 28, 2011
Operation: Air carrier
Aircraft: N644FE
Make and model: Doug MD11F
Aircraft serial: 48444
Aircraft time: 73,182 hours, 12,414 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Finger Doubler
Condition: Cracked
Location: Zone 600
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

RT WING L/E COMP AT STA XORS 510 FOUND FINGER DOUBLER WITH APPROX (5) INCH CRACK L/E SKIN ARB7574-2, XOS 620. TRIMMED IAW SRM 57-40-02, REPAIR 9, FIG 203, REV 46. HFEC C/OUT ON REPAIR AREA FOUND NO CRACK EVIDENT. FABRICATED DOUBLER, ANGLE AND FILLER; AND INSTALLED IAW SRM 57-40-02, REPAIR 9, FIG 203, REV 46. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 112.

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