SDR JGVR20170808001

Service difficulty report · Skin · Cessna 560CESSNA

Difficulty date: August 8, 2017
Submitted: August 8, 2017
Operation: Air carrier
Aircraft: N831QS
Make and model: Cessna 560CESSNA
Aircraft serial: 5600792
Aircraft time: 6,217 hours, 4,953 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Lt Wing
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

FOUND CORROSION ON EXTERNAL AREA OF THE UPPER SKIN NEAR LWS 121 AND AFT SPAR OF THE LEFT WING. REPAIRED BY BLENDING, EDDY CURRENT AND ULTRASOUND INSPECTIONS, AND INSTALLING AN EXTERNAL REPAIR DOUBLER IAW REPAIR DEFINITION S-560-0792/04RD.