SDR E4EB2015120702

Service difficulty report · Skin · Doug DC872F

Difficulty date: June 5, 2015
Submitted: December 7, 2015
Operation: Air carrier
Aircraft: N782SP
Make and model: Doug DC872F
Aircraft serial: 46013
Aircraft time: 95,432 hours, 23,967 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Rt Wing
Part time: 95,432 hours, 23,967 cycles
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

RIGHT WING LOWER SKIN HAS CORROSION AROUND FASTENERS AT STRINGER 57 & FWD SPAR & XRS 795. REMOVED CORROSION, PERFORMED UT, REMOVED FASTENERS, PERFORMED HFEC OPEN HOLE INSPECTION, NO CRACKS. CHECKED MATERIAL THICKNESS, OUT OF LIMITS. FABRICATED REPAIR DOUBLER & INSTALLED IAW EA 008-5730-38-A6022.

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