Service difficulty report · Intercostal · Doug MD11F

Difficulty date
October 7, 2019
Submitted
October 28, 2019
Operation
Air carrier
Aircraft
N259UP
Make and model
Doug MD11F
Aircraft serial
48417
Aircraft time
84,942 hours, 17,223 cycles
Part
Intercostal
Part number
ALC75825
Condition
Cracked
Location
Vertical Stab
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:2CLOWER VERTICAL STABILIZER REAR CENTER SPAR TO REAR SPAR R/H INTERCOSTAL AFT END IS CRACKED BETWEEN STA. YID=375, XID=-7.1 AND ZID=65.REPAIRED CRACKED LOWER VERTICAL STABILIZER REAR CENTER SPAR TO REAR SPAR R/H INTERCOSTAL AFT END BETWEEN STA. YID=375, XID=-7.1 AND ZID=65 IAW VT-SAA EA 011-5530-01-A7925 REV. IR AND UPS EO MD11-5530-74444-A. (MAJOR)

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