Service difficulty report · Skin · Boeing 1072

Difficulty date
November 23, 2017
Submitted
December 8, 2017
Operation
General aviation
Aircraft
N6674D
Make and model
Boeing 1072
Aircraft serial
4
Aircraft time
78,862 hours
Part
Skin
Condition
Corroded
Location
Bs 410-477
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

WHILE UNDERGOING INSPECTION, BUBBLING WAS DISCOVERED UNDER SEALANT OF THE RT UPPER CREASE ANGLE. ON DISASSEMBLY, FURTHER CORROSION WAS AROUND THE RADIUS OF THE UPPER AND LOWER ANGLES. REPAIRED THE ANGLES AND SKIN BS 410 TO 477.