SDR UPS04M42960

Service difficulty report · Structure · Doug MD11F

Difficulty date: June 14, 2004
Submitted: August 20, 2004
Operation: Air carrier
Aircraft: N276UP
Make and model: Doug MD11F
Aircraft serial: 48579
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, RT HORT STAB NR 35 BARREL NUT HOLE FOUND CORRODED. CORROSION ON B/N HOLE NR 35 RT REMOVED, OPN BULKHEAD TRIMMED TO 0.26 INCH X 1.00 INCH TO GAIN ACCESS FOR REAMING FOUND EXCEEDED LIMIT IAW EO MD11-5510-1 9409-G.FAB AND REPAIR SLEEVE/B IAW EO MD11-5510-19409-G. REPAIR AND INSTALLED SLEEVE/B AT B/N HOLE NR 35 RT AND FAB REPAIR STRAP USING 7075-T-7351 IAW EN1214-04. REPAIR ACCOMPLISHED AT B/N HOLE NR 35 RT FOUND WITHIN LIMIT.

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