Service difficulty report · Scuff Plate · Boeing 7378H4

Difficulty date
December 8, 2023
Submitted
January 17, 2024
Operation
Air carrier
Aircraft
N8313F
Make and model
Boeing 7378H4
Aircraft serial
38810
Aircraft time
37,864 hours, 17,584 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

FWD CARGO BAY FWD CORNER SCUFF PLATE CRACKED<[01] FWD CARGO BAY FWD CORNER SCUFF PLATE GOING TO BE INSTALL ON TASK CARD TTG8R0058GK;[02] WELDED THE CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT NUMBER 1131216 PER SRM 53-30-15-2R-1 PARAGRAPH 4.B.(4) AND BAC5975;PT INSPECTED AREA IAW SOPM 20-20-02.<BR>NO CRACKS NOTED.SANDED THE REWORKED SURFACES AND EDGES OF THE CORNER SCUFF PLATE AS NECESSARY TO GET A SURFACE ROUGHNESS OF 125RA OR SMOOTHER PER SRM 53-30-15-2R-1 PARAGRAPH 4.B.(5) AND 51-20-13 AND AAPLLIED CHEMICALL CONVERSION AND PRIME IAW SOPMJ 20-43-03 AND SRM 51-20-01 AND SRM 53-30-15-2R-1;[03] VERIFIED CORRECTIVE ACTION ITEMS 1 AND 2.;[04] VERIFIED MEASUREMENT TABLE COMPLETE.

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