Service difficulty report · Scuff Plate · Boeing 7377CT

Difficulty date
November 1, 2022
Submitted
November 17, 2022
Operation
Air carrier
Aircraft
N569WN
Make and model
Boeing 7377CT
Aircraft serial
33656
Aircraft time
66,340 hours, 34,395 cycles
Part
Scuff Plate
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

FORWARD CARGO BAY FWD CORNER SCUFF PLATE CRACKED / [01] WELDED CRACK ON FWD CARGO BAY FWD CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT # 1131216 PER SRM 53-30-15-2R PARA 4.B. (2) AND (4)<BR><BR>EQUIPMENT USED. WELDING MACHINE E10583; CAL DUE DATE 12/22;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.;[03] PT INSPECTED AREA IAW SOPM 20-20-02. <BR>NO CRACKS NOTED. <BR>EQUIP USED: <BR>-RADIOMETER ID: ATS2561-1; 2; 3 CAL DUE: 01/23;[04] SANDED WELD REPAIR AREA PER SRM 53-30-15-2R-1 PARA 4.B.(5);[05] VERIFIED CORRECTIVE ACTION 4.;[06] RECEIVED FCB FWD CORNER SCUFF PLATE FROM OSS WELDED OK TO INSTALL;[07] VERIFIED CORRECTIVE ACTION 6 OK TO INSTALL GIVEN;[08] INSTALLED FCB FWD CORNER SCUFF PLATE IAW AMM 53-11-02-420-801<BR>TOOLS USED 25 IN.LB ID: ATS1698; S/N: 1505370; DUE 05/2023;[09] VERIFIED CORRECTIVE ACTION 8

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