Service difficulty report · Longeron · Doug MD11F

Difficulty date
July 12, 2011
Submitted
July 13, 2011
Operation
Air carrier
Aircraft
N642FE
Make and model
Doug MD11F
Aircraft serial
48485
Aircraft time
47,830 hours, 9,742 cycles
Part
Longeron
Part number
A6A7027501
Condition
Corroded
Location
Zone 100
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

CENTER ACCESSORY COMPARTMENT, CORROSION FOUND ON LONGERON 52 AT STA 6-73.5. CORROSION REMOVED IAW SRM 51-21-01, REV 47. FOUND EXCEEDED LIMIT IAW SRM 53-00-00, FIG 205, REV 47. DAMAGED LONGERON CUT AND REMOVED, LONGERON REPAIR SECTION AND SPLICE FABRICATED IAW SRM 53-00-05, FIG 202, REV 47. ALL REPAIR PARTS ALODINED AND PAINTED IAW SRM 51-21-01, REV 47 AND INSTALLED IAW SRM 53-00-05, FIG 202, REV 47. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 112.

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