Service difficulty report · Skin · Boeing 7372X6C

Difficulty date
April 13, 2012
Submitted
April 13, 2012
Operation
General aviation
Aircraft
N840AL
Make and model
Boeing 7372X6C
Aircraft serial
23124
Aircraft time
62,796 hours, 61,886 cycles
Part
Skin
Condition
Corroded
Location
Rt Wing
Part time
62,796 hours, 61,886 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

CORROSION RT WING UPPER SURFACE UNDER WING WALKWAY PAINT AT WING STA 765.9 AT WBL 92.5. BLENDED CORROSION, AFTER CORROSION REMOVAL IT WAS DETERMIND THE MATERIAL LOSS WAS OUT OF LIMITS. AFTER REVIEWING THE CURRENT SRM IT WAS DETERMIND THERE WAS NOT REPAIR IN THE SRM. THE DISCREPANCY WAS REFERED TO A DER, FLIGHT VEHICLES CONSULTING. A REPAIR SCHEME WAS DEVELOPED AND PROVIDED. ALL REPAIRS WERE ACCOMPLISHED UNDER THE INSTRUCTIONS PROVIDED BY THE EO FROM FLIGHT VEHICLES CONSULTING ON EO 57-12102-1.

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