Service difficulty report · Intercostal · Doug MD11F

Difficulty date
September 23, 2019
Submitted
October 10, 2019
Operation
Air carrier
Aircraft
N631FE
Make and model
Doug MD11F
Aircraft serial
48454
Aircraft time
102,985 hours, 20,419 cycles
Part
Intercostal
Part number
ARB712711
Condition
Cracked
Location
Lt Wing Root
Stage of operation
IN
How discovered
V
Nature of condition
O, O, O
Precautionary procedure
K, K, K, K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT WING L/E FIXED WING PANEL AT WING ROOT AREA, HAS A SMALL CRACK ON THE INTERCOSTAL, DIRECTLY BEHIND PANEL. FABRICATED A NEW INTERCOSTAL IAW DRAWING ARB7127.

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