Service difficulty report · Nut Plate · Emb EMB135KL

Difficulty date
June 24, 2012
Submitted
July 6, 2012
Operation
Air carrier
Aircraft
N380SK
Make and model
Emb EMB135KL
Aircraft serial
145613
Aircraft time
24,769 hours, 20,699 cycles
Engine
Allsn AE3007A
Engine time
24,397 hours, 20,424 cycles
Part
Nut Plate
Part number
MS21061L3
Condition
Corroded
Location
Zone 100
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 INSPECTION, THE FORWARD NUT PLATE AT THE SERVICE DOOR THRESHOLD AFT OF FRAME 19 WAS FOUND TO BE CORRODED. THE CORROSION WAS REMOVED IN ACCORDANCE WITH SRM 51-10-03. A HIGH FREQUENCY EDDY CURRENT INSPECTION WAS PERFORMED WITH NO DEFECTS NOTED IN ACCORDANCE WITH NIM INTRO E. TWO DOUBLERS WERE FABRICATED IN ACCORDANCE WITH SRM 5-21-02. THE REPAIR WAS INSTALLED IN ACCORDANCE WITH SRM 51-40-02.

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