Service difficulty report · Finger Doubler · Emb ERJ170200LR

Difficulty date
November 13, 2019
Submitted
January 15, 2020
Operation
Air carrier
Aircraft
N203NN
Make and model
Emb ERJ170200LR
Aircraft serial
17000473
Aircraft time
13,462 hours, 8,548 cycles
Part
Finger Doubler
Part number
17085070001
Condition
Corroded
Location
Frames 77-79
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 BASIC CHECK AT EAMS, CORROSION DAMAGE WAS FOUND TO THE CENTER FUSELAGE III CARGO DOOR SURROUND LOWER FINGER PLATE. REFERENCE ETD2019-170-152677 FIGURE 1 FOR DETAILS, FOR THE DAMAGE LOCATIONS AND DIMENSION. THE DAMAGE IS IN A NO DAMAGE ALLOWED AREA OF SRM PART II 53-23-11/AD04. EAMS REQUESTED AND RECEIVED PERMANENT REPAIR DISPOSITION IN THE FORM OF ETD2019-170-152677, WHICH ALLOW THE AREAS TO BE BLENDED PROVIDED NDT INSPECTION VERIFIES DAMAGE REMOVAL AND SURFACE PROTECTION IS RESTORED. COMPASS ENGINEERING HAS CLASSIFIED THIS AS A MINOR REPAIR. DAMAGE LOCATION ZONE=100,FRAME=795",BODY LINE=15",WATER LINE=-61"

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