Service difficulty report · Spar · Cessna 560XL

Difficulty date
July 12, 2017
Submitted
July 14, 2017
Operation
Air carrier
Filed by
JGVR194F
Duncan Aviation Inc
Aircraft
N557QS
Make and model
Cessna 560XL
Aircraft serial
5605559
Aircraft time
8,485 hours
System (JASC)
5711 · Wing Spar
Part
Spar
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

SEVEN SPOTS OF CORROSION ON THE LT WING AFT SPAR ANGLE IN THE FLAP WELL AT APPROX WS 77.5. MECHANICALLY REMOVED CORROSION IAW SRM 51-70-08. THIS IS A PSE AREA IAW SRM 51-00-04. CORROSION IS BEYOND LIMITS IAW 51-10-01.

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