Service difficulty report · Scuff Plate · Boeing 73776N

Difficulty date
May 20, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N7733B
Make and model
Boeing 73776N
Aircraft serial
32678
Aircraft time
50,055 hours, 25,216 cycles
Part
Scuff Plate
Condition
Cracked
Location
Aft Cargo Bay
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

AFT CARGO BAY AFT CORRNER SCUFF PLATE CRACKED / [01] UPDATED MEASUREMENTS;[02] WELDED CRACKED RADIUS OF AFT CARGO BAY AFT CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT NUMBER 1131216 PER SRM 53-60-15-2R-1 PARA 4.B. (2) AND (4)<BR>WELDING MACHINE CAL INFO. E105083; DUE DATE 12/22;[03] VERIFIED CORRECTIVE ACTION 2.;[04] PT INSPECTED AREA IAW SOPM 20-20-02. <BR>NO CRACKS NOTED. <BR>EQUIP USED: <BR>-RADIOMETER ID: ATS2561-1;2;3 CAL DUE: 08/22;[05] SANDED REPAIR AREA PER SRM 53-60-15-2R-1 PARA 4.B.(5);[06] VERIFIED CORRECTIVE ACTION 5.;[07] APPLIED CHEMICAL CONVERSION COATING; PRIMER AND PARTING AGENT. IAW SRM 51-20-01; AMM 53-11-02-420-801. INSTALLED AFT CORNER SCUFF PLATE IAW AMM 53-11-02-420-801

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