SDR DXTA2016032306212

Service difficulty report · Skin · Cessna 750

Difficulty date: March 23, 2016
Submitted: March 24, 2016
Operation: Air carrier
Aircraft: N955QS
Make and model: Cessna 750
Aircraft serial: 7500055
Aircraft time: 14,968 hours, 9,403 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Fuselage
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

CORROSION WAS FOUND UP TO 0.012 INCH DEEP ON THE LT SKIN, PN 6711032-21, OF THE LT SKIN BOND ASSEMBLY, PN 6711033-3, AT FS 187 ABOVE STRINGER 12L. ALL CORROSION DAMAGE WAS REMOVED BY BLENDING. THE REMAINING THICKNESS WAS MAPPED USING ULTRASOUND.

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