Service difficulty report · Scuff Plate · Boeing 7377H4

Difficulty date
May 28, 2024
Submitted
June 13, 2024
Operation
Air carrier
Aircraft
N258WN
Make and model
Boeing 7377H4
Aircraft serial
32516
Aircraft time
58,407 hours, 35,020 cycles
Part
Scuff Plate
Part number
UNKNOWN
Condition
Cracked
Location
Aft Cargo
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

ACB FWD CORNER SCUFF PLATE IS CRACKED<[01] EDIT: ADDED CALIBRATED WELDING EQUIPMENT USED IN STEP 2;[02] REPAIRED ACB FWD CORNER SCUFF PLATE PER BAC5975 PT INSPECTED WELDED AREA IAW SOPM 20-20-02. NO DEFECTS NOTED. SANDED THE REWORKED SURFACES AND EDGES OF THE CORNER SCUFF PLATE AS NECESSARY TO GET A SURFACE ROUGHNESS OF 125 RA SMOOTHER. REFERRED TO 51-20-13. AND APPLIED CHEMICAL CONVERSION COATING AND PRIMER IAW SOPM 20-43-03 AND SOPM 20-41-02;[03] VERIFIED CORRECTIVE ACTION #2

More about the Boeing 737-7H4