Service difficulty report · Stiffener · Doug MD11

Difficulty date
July 11, 2006
Submitted
September 25, 2006
Operation
Air carrier
Aircraft
N521FE
Make and model
Doug MD11
Aircraft serial
48478
Aircraft time
50,678 hours, 6,480 cycles
Part
Stiffener
Part number
AEA70311
Condition
Cracked
Location
Bs 1457
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 MLG KEEL BOX ACCESS HOLE 145QN AND 145GN FOUND CLG DOOR HINGE SUPPORT FITTING CRACKED AT APPROX STA 1457.5. CRACKED FITTING REMOVED AS PER SRM 51-31-01 VOL.II. NEW FITTING P/N AEA 7031-501 MACHINED IAW DWG AEA 7031. NEW FITTING INSTALLED IAW SRM 51-31-01 AND 51-33-01 VOL II. CLASSIFIED MINOR REPAIR IAW GMM 6-2-100.

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