Service difficulty report · Stiffener · Doug MD11F

Difficulty date
December 15, 2004
Submitted
February 7, 2005
Operation
Air carrier
Aircraft
N278UP
Make and model
Doug MD11F
Aircraft serial
48577
Aircraft time
37,391 hours, 5,276 cycles
Part
Stiffener
Condition
Cracked
Location
Lt Mlg Ww
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE:C, LEFT MLG WHEEL WELL TORQUE BOX INTERIOR SIDE FOUND T-STIFFENER CRACKED AS MARKED. T-STIFFENER & ATTACHED BRACKET REMOVED AS PER SRM 51-35-01 & 5133-01 V.2 REV 35. NEW T-STIFFENER FAB AS PER DWG AEA7031.FPI CUTOUT ON FAB STIFFENER, NO CRACK FOUND. NEW STIFFENER HOLES TRANSFERED AS PER SRM 51-3 1-01 V.2R.36. NEW T-STIFFENER SURFACE PROTECTION CUTOUT AS PER SRM 51-2 1-01V.2.R36 & ATTACHED BRACKET INSTALLED AS SRM 51-33 (& 35) -01.V2.R36.

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