Service difficulty report · Scuff Plate · Boeing 7378H4

Difficulty date
January 6, 2023
Submitted
February 2, 2023
Operation
Air carrier
Aircraft
N8519R
Make and model
Boeing 7378H4
Aircraft serial
36910
Aircraft time
20,262 hours, 9,764 cycles
Part
Scuff Plate
Part number
NOTENTERED
Part serial
NOTENTERED
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 IS CRACKED ON AFT EDGE OF SCUFF PLATE<[01] WELDED CRACK ON CORNER OF FWD CARGO BAY; FWD CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT NUMBER 1131216 PER SRM 53-30-15-2R-1 PARAGRAPH 4.B. (2) AND (4)<BR>EQUIPMENT USED: WELDING MACHINE E10583; CALIBRATION DUE DATE 01/2024;[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: ATS2504-A; B; C CAL DUE: 05/23;[04] SANDED WELD REPAIR AREA PER SRM 53-30-15-2R-1 PARAGRAPH 4.B.(5);[05] VERIFIED CORRECTIVE ACTION 4.;[06] APPLIED CHEMICAL CONVERSION COATING AND PRIMER TO FWD CARGO BAY; FWD CORNER SCUFF PLATE IAW SRM 53-30-15-2R-1 PAR 4. B. (6) AND (7);[07] VERIFIED CORRECTIVE ACTION 6

More about the Boeing 737-8H4