SDR UPS06M46695

Service difficulty report · Bushing · Doug MD11F

Difficulty date: January 25, 2006
Submitted: April 17, 2006
Operation: Air carrier
Aircraft: N283UP
Make and model: Doug MD11F
Aircraft serial: 48484
Aircraft time: 46,984 hours, 9,427 cycles
System (JASC): 5510 · Horizontal Stabilizer Structure
Part: Bushing
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 HORIZONTAL STABILIZER BARREL NUT HOLE NR 23L EXISTING REPAIR BUSHING CORRODED. CORRODED SLEEVE BUSHING (1.067"DIA) REMOVED. CORROSION AT BORE REMOVED, SIDEWALL REMAINING BLEND OUT 0.010" EXCEEDED LIMIT. VISUAL INSP FOUND NO CORROSION. BORE SMOOTHENED AND PROTECTED. REPAIR SLEEVE BUSHING FAB AND PROTECTED. SEALANT APPLIED AND PRIMER PAINTED. REPAIR CARRIED OUT AT BARREL NUT BORE NR 23L IS ACCEPTABLE IAW EN 1057-06.

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