Service difficulty report · Structure · Doug MD11F

Difficulty date
September 21, 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 22 BARREL NUT BORE CORRODED CORROSION AT B/N BORE REMOVED PER SRM 51-21-01 V.II R.38. BORE REAMED TO 1.067" DIA, REMAINING BLEND OUT 0.055"DEEP FOUND EXCEEDED LIMITS PER EO MD11-5510-19409K. B/N BORE REWORKED TO 1.105"DIA PER EN 1317-06. REPAIR SLEEVE BUSHING FAB AND PROTECTED PER B/N EO. REPAIR SLEEVE BUSHING INSTALLED PER B/N EO. REPAIR C/O AT B/N BORE NR 22 RT IS ACCEPT PER EN1317-06.

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