Service difficulty report · Scuff Plate · Boeing 7377H4

Difficulty date
December 15, 2023
Submitted
January 16, 2024
Operation
Air carrier
Aircraft
N235WN
Make and model
Boeing 7377H4
Aircraft serial
34630
Aircraft time
58,729 hours, 35,469 cycles
Part
Scuff Plate
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
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

FCB AFT CORNER SCUFF PLATE IS CRACKED<[01] APPLIED A CHEMICAL CONVERSION COATING TO THE BARE ALUMINUM SURFACES PER SOPM 20-43-03; TYPE 2; CLASS A OR C AND SRM 53-30-15-2R-1 AND APPLY TWO LAYERS OF BMS 10-11;TYPE 1 PRIMER TO THE INNER SURFACES OF THE CORNER SCUFF PLATE; REFER TO SOPM 20-41-02 AND SRM 53-30-15-2R-1.;[02] CORRECTED MEASUREMENT FIELD LINE 3;[03] REPAIRED FCB AFT CORNER SCUFF PLATE IAW SRM 53-30-15-2R-1;[04] VERIFIED CORRECTIVE ACTION #3<BR>VERIFIED MEASUREMENTS

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