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 33 BARREL NUT HOLE FOUND CORROSION ON BOTTOM BEARING & SIDE WALL SURFACE POSITION RIGHT. CORROSION AT BARREL NUT HOLE NR 33 RIGHT, REMOVED & REAMED TO 1.178 INCH & BLEND TO 0.050 INCH DEEP FOUND OUT OF LIMIT PER EO MD11-5510-19409-G. FAB SLEEVE BUSHING & REPAIR AT BARREL NUT HOLE NR 33 RIGHT PER EO MD11-5510-19409-G. PR1422 SEALANT APPLIED PER EN:1178-04 AT BARREL NUT HOLE NR 33 RT. REPAIR SLEEVE BUSHING & INSTALLED AT BARREL NUT HOLE NR 33 RT, FOUND SATISFACTORY.

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