Service difficulty report · Longeron · Doug MD11F

Difficulty date
August 23, 2011
Submitted
August 23, 2011
Operation
Air carrier
Aircraft
N643FE
Make and model
Doug MD11F
Aircraft serial
48486
Aircraft time
48,609 hours, 9,839 cycles
Part
Longeron
Part number
AEA0220543
Condition
Corroded
Location
Bs 1361-1381
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

LONGERON 16R STA 1361 TO 1381 FOUND WITH CORROSION. CORROSION REMOVED SRM 51-21-01, REV 47. ORGINAL THICKNESS = 0.100 INCH; MATERIAL REMOVED = 0.050 INCH; MATERIAL REMAINED = 0.050 INCH, FOUND EXEEDED LIMIT IAW SRM 53-00-00 REV 47, FIGURE 205. LONGERON SPLICE REMOVED IAW SRM 51-31-01, REV 47. NEW SPLICE FABRICATED IAW DWG AEA0220 REV R AND INSTALLED IAW SRM 51-31-01 REV 47. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 112.

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