Service difficulty report · Angle · Cessna 402C

Difficulty date
February 14, 2019
Submitted
February 15, 2019
Operation
Air carrier
Aircraft
N7037E
Make and model
Cessna 402C
Aircraft serial
C4020471
Aircraft time
35,958 hours, 34,140 cycles
Part
Angle
Part number
51310075
Condition
Corroded
Location
Vertical Stab
Part time
33,976 hours, 34,140 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

DURING MAINTENANCE SURFACE CORROSION WAS DISCOVERED ON THE LEFT AFT ANGLE OF THE VERTICAL STABILIZER BETWEEN APPROXIMATE WL 143.52-167.52. THE DEEPEST CORRODED AREA IN THIS SPAN MEASURES APPROXIMATELY .031 DEEP. THIS ANGLE WILL BE REMOVED AND REPLACED WITH NEW PARTS.

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