Service difficulty report · Structure · Doug MD11F

Difficulty date
September 28, 2006
Submitted
November 3, 2006
Operation
Air carrier
Aircraft
N285UP
Make and model
Doug MD11F
Aircraft serial
48457
Aircraft time
71,564 hours, 11,685 cycles
Part
Structure
Condition
Corroded
Location
Horizontal 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:C RT HORIZ STAB FOUND NR 27 BARREL NUT BORE CORRODED. CORROSION REMOVED PER SRM 51-21-01 VOL II R38. BORE REAMED TO 1.178 DIA REMAINING BLEND OUT 0.070 DEEP, BOTTOM SURF CLEANED FOUND EXCEED EO LIMITS. B/N BORE BLEND OUT AND BOTTOM PERI RADIUS SMOOTHEN AND PROTECTED PER EO F IG 5. REPAIR BUSHING FAB, PROTECTED AND INSTALLED PER EO FIG 5. REPAIR C/O AT B/N BORE NR 27 RT ACCEPTABLE IAW EN1338-06.

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