Service difficulty report · Scuff Plate · Boeing 7377H4

Difficulty date
July 2, 2021
Submitted
July 14, 2021
Operation
Air carrier
Aircraft
N226WN
Make and model
Boeing 7377H4
Aircraft serial
32494
Aircraft time
53,110 hours, 31,655 cycles
Part
Scuff Plate
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

AFT CARGO BAY AFT CORNER SCUFF PLATE IS CRACKED ; / [01] WELDED CRACKED ACB;AFT CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT # 1131216 PER SRM 53-60-15-2R-1 PARA 4.B. (2) AND (4)<BR>WELDING MACHINE CAL INFO E10583 S/N KJ256554; [02] ADDED MEASUREMENTS; [03] VERIFIED WELD PER SRM 53-60-15-2R-1; [04] PT INSPECTED REPAIR IAW SOPM 20-20-02; NO CRACKS NOTED.<BR><BR>CAL ID ATS2561 DLM-1000; [05] SANDED REPAIR AREA ON SCUFF PLATE PER SRM 53-60-15-2R-1 PARA 4.B.(5); [06] VERIFIED SANDED REPAIR AREA ON SCUFF PLATE PER SRM 53-60-15-2R-1 PARA 4.B.(5).; [07] APPLIED CHEMICAL CONVERSION COATING AND PRIME ON SCUFF PLATE PER REF SRM 53-60-15-2R-1 REPAIR 1 STEP 4B(6) AND (7).; [08] VERIFIED APPLIED CHEMICAL CONVERSION COATING AND PRIME ON SCUFF PLATE PER REF SRM 53-60-15-2R-1 REPAIR 1 STEP 4B(6) AND (7).; [09] APPLIED CHEMICAL CONVERSION COATING AND PRIME ON SCUFF PLATE PER SRM 53-60-15-2R-1 REPAIR 1 STEP 4B (6) AND (7).; [10] APPLIED CHEMICAL CONVERSION COATING AND PRIME ON SCUFF PLATE PER SRM 53-60-15-2R-1 REPAIR 1 STEP 4B (6) AND (7).

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