SDR E4EB2015120709

Service difficulty report · Skin · Doug DC872F

Difficulty date: May 30, 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: Lt 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

LEFT WING OTBD LE, OTBD SECTION HAS INTERGRANULER CORROSION AROUND FASTENERS ON UPPER SKIN, BETWEEN XFS 841.250 - 860.000.. BLENDED DAMAGED AREA. BLEND OUT OF LIMITS. REMOVED DAMAGED AREA. FABRICATED REPAIR DOUBLER, FILLER & INSTALLED IAW SRM.

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