SDR UPS04M42456

Service difficulty report · Structure · Doug MD11F

Difficulty date: March 18, 2004
Submitted: June 1, 2004
Operation: Air carrier
Aircraft: N275UP
Make and model: Doug MD11F
Aircraft time: 21,028 hours, 5,292 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, HORIZONTAL STAB, LT BARREL NUT HOLE NR 01 FOUND CORROSION AT BOTTOM, SIDEWALL AND BEARING SURFACE. CORR REMOVED PER SRM 51-21-01 VOL 2 REV 34 MATERIAL REMOVED 0.055 INCH. BUSHING FABRICATED & INSTALLED PER EO MD11-5510-19409-E. BARREL NUT HOLE REPAIRED PER EN 1109-04 (REF UPS ENGINEERING FILE NR MD11-55-20037).

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