Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
December 20, 2022
Submitted
January 11, 2023
Operation
Air carrier
Aircraft
N933WN
Make and model
Boeing 7377H4
Aircraft serial
36640
Aircraft time
44,739 hours, 27,195 cycles
Part
Floor Panel
Condition
Delaminated
Location
Cabin
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

PASSENGER CABIN FLOOR PANEL 241AF IS DELAMINATED ON UPPER SURFACE.<[01] DUE TO THE EXTENT OF DAMAGE; FABRICATED NEW PASSENGER CABIN FLOOR PANEL 241AF USING BMS 4-17TY6 LOT#1496139-1; INSTALLED INSERTS USING BMS 5-107 LOT#1507022-1; CURED USING THERMOMETER ID:ATS1174 CAL DUE 03/2023; APPLIED TAPE AND PART MARKED IAW SRM 53-00-50-2R-0 PARA 1.A(NOTE); 5.S AND BOEING DWG 144A5810-127;[02] FABRICATION OF NEW FLOORBOARD PANEL 241AF WAS COMPLETED IAW SRM 53-00-50-2R-0 AND DRAWING 144A5810-127. JOB COMPLETE.;[03] INSPECTION COMPLETE; VERIFIED MEASUREMENT TABLE

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