Service difficulty report · Floor Splice · Emb ERJ170200LR

Difficulty date
January 31, 2019
Submitted
March 17, 2020
Operation
Air carrier
Aircraft
N603CZ
Make and model
Emb ERJ170200LR
Aircraft serial
17000176
Aircraft time
31,227 hours, 18,608 cycles
Part
Floor Splice
Part number
17012114001
Condition
Corroded
Location
Fuselage
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 WAS DISCOVERED ON THE P/N 170-12114-001 FLOOR SPLICE IN THE FORWARD WET AREA FLOOR STRUCTURE. REFERENCE ETD2019-170-008053 FIGURE 1 FOR THE DAMAGE LOCATION AND DIMENSIONS. THE DAMAGE LOCATED OVER A FASTENER ROW, AND THEREFORE IT CANNOT BE REPAIRED PER SRM PART II 53-10-10/AD06, WHICH DOES NOT ALLOW DAMAGE ON ANY FASTENER ROW. EAMS REQUESTED AND RECEIVED DISPOSITION FOR A PERMANENT REPAIR IN THE FORM OF ETD2019-170-008053, WHICH ALLOWS THE CORROSION TO BE BLENDED PROVIDED NDT INSPECTION VERIFIES COMPLETE DAMAGE REMOVAL AND SURFACE PROTECTION IS RESTORED. COMPASS ENGINEERING HAS CLASSIFIED THIS AS A MINOR REPAIR. WORK ORDER 2456860183

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