Service difficulty report · Scuff Plate · Boeing 7377H4

Difficulty date
August 21, 2025
Submitted
October 1, 2025
Operation
Air carrier
Aircraft
N909WN
Make and model
Boeing 7377H4
Aircraft serial
32458
Aircraft time
56,758 hours, 34,420 cycles
Part
Scuff Plate
Condition
Cracked
Location
Zone 100
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

ACD AFT CORNER SCUFF PLATE IS CRACKED PART WAS INSTALLED ON CUSTOMER CARD: TTG8Q01533B7;[02] WELDED THE ACD AFT CORNER SCUFF PLATE PER SRM 53-60-15-2R-1 STEP 4.B.(4). APPLIED CHEMICAL CONVERSION COATING AND TWO LAYERS OF BMS 10-11 TYPE I PRIMER ON ACB AFT CORNER SCUFF PLATE IAW SRM 53-60-15-2R-1; SOPM 20-43-03 TYPE 2 AND SOPM 20-41-02.

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