SDR UPS04M42933

Service difficulty report · Structure · Doug MD11F

Difficulty date: June 11, 2004
Submitted: August 20, 2004
Operation: Air carrier
Aircraft: N276UP
Make and model: Doug MD11F
Aircraft time: 25,671 hours, 5,857 cycles
System (JASC): 5510 · Horizontal Stabilizer Structure
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, RIGHT HORIZONTAL STAB NR 32 BARREL NUT HOLE FOUND CORRODED. CORROSION ON BEARING S/W SURFACE REMOVED & REAMED TO 1.178 INCH & BLEND TO 0.035 INCH FOUND OUT OF LIMIT. REPAIR SLEEVE BUSHING FAB PER EO MD11-5510-1 9409-G. PR1422B2 SEALANT APPLIED PER EN1211-04. REPAIR & INSTALLED SLEEVE BUSHING AT BARREL NUT HOLE NR 32 RIGHT PER EO MD11-5510-19409-G. REPAIR CUTOUT AT B/N HOLE NR 32 RIGHT PER EO MD11-5510-19409-G &EN1211-04, FOUND SATISFACTORY.

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