SDR UPS08M52846

Service difficulty report · Structure · Doug MD11F

Difficulty date: May 17, 2008
Submitted: July 28, 2008
Operation: Air carrier
Aircraft: N296UP
Make and model: Doug MD11F
Aircraft serial: 48474
Aircraft time: 61,716 hours, 8,567 cycles
System (JASC): 5510 · Horizontal Stabilizer Structure
Part: Structure
Condition: Corroded
Location: Horizontal Stab
Stage of operation: IN
How discovered: V
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 HORIZ STAB BARREL NUT BORE NR1 FOUND CORRODED EXISTING SLEEVE BUSHING REMOVED IAW EO MD11-5510-19409M. CORROSION AT BORE REMOVED IAW SRM 51-21-01 VII REV 35. BORE REAM TO 1.549" DIA, REMAINING BLEND OUT 0.050" DEEP, BOTTOM SURFACE CLEANED & REMAINING MAT'L THK CHK MIN. 0.290" THICK. BORE FOUND EXCEEDING LIMITS IAW EO. REPAIRED B/N BO RE NR 01RH WAS ACCOMP IAW EN 1186-08 & IS ACCEPT IAW EO MD11-5510-30008A.

More about the Doug MD-11F