Service difficulty report · Structure · Doug MD11F

Difficulty date
May 29, 2004
Submitted
August 20, 2004
Operation
Air carrier
Aircraft
N276UP
Make and model
Doug MD11F
Aircraft time
52,671 hours, 5,857 cycles
Part
Structure
Condition
Corroded
Location
Zone 300
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:C, HORIZONTAL STAB NR 12 BARREL NUT HOLE FOUND CORROSION ON BOTTOM BEARING & S/W SURFACE POSITION RIGHT. B/N HOLE AT NR 12 RIGHT, REAMED TO 0.988 INCH, S/W & BEARING SURFACE BLEND OUT TO 0.060 INCH DEEP, FOUND OUT OF LIMIT. FAB SLEEVE & REPAIR CUTOUT PER EO MD11 -5510-19409-G, PR1422B2 SEALANT APPLIED AT BLEND OUT VOIDS PER EN:1 237-04. REPAIR SLEEVE INSTALLED AT BARREL NUT HOLE NR 12 RT PER EO MD11-5 510-19409-G & EN:1237-07, FOUND SATISFACTORY.

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