SDR UPS04M42958

Service difficulty report · Structure · Doug MD11F

Difficulty date: May 29, 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, LT HORIZ STAB NR 11 BARREL NUT HOLE FOUND CORROSION ON BOTTOM BEARING SIDEWALL SURFACE CORROSION AT B/N HOLE NR 11 LT, REMOVED AND REAMED TO 0.988 INCH, 7 BLEND TO 0.0 30 INCH DEEP FOUND EXCEEDED LIMIT IAW EO MD11-5510-19409-G.FAB AND REPAIR SL EEVE BUSHING IAW EO MD11-5510-19409-G. APPLIED SEALANT PR1422B2 AT B/N HOLE NR 11 LT IAW EO MD11-5510-19409-G, EN.1185-04 AND EN.1257-04. REPAIR AND INSTALLED SLEEVE/B AT B/N HOLE NR 11 LT EO AND EN ABOVE/M,FOUND SATIS.

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