Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
January 12, 2023
Submitted
January 24, 2023
Operation
Air carrier
Aircraft
N223WN
Make and model
Boeing 7377H4
Aircraft serial
32492
Aircraft time
57,739 hours, 34,455 cycles
Part
Floor Panel
Condition
Damaged
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

A24-35 MID CABIN FLOOR PANEL 241AF HAS PULLED COMPOSITE FIBERS ON UPPER SURFACE.<[01] EVALED FLOOR PANEL 241AF UPPER SURFACE. FOUND IN REPAIR LIMITS OF B737-700 SRM 53-00-50-2R-1 REPAIR 1;[02] PREPPED FLOOR PANEL 241AF UPPER SURFACE FOR WET LAY-UP REPAIR IAW B737-700 SRM 53-00-50-2R-1 REPAIR 1 STEPS 3 (A-J);[03] VERIFIED MATERIALS FOR REPAIRS TO UPPER SURFACE OF FLOOR PANEL 241AF IAW B737-700 SRM 53-00-50-2R-1 REPAIR 1 TABLE 201<BR><BR>POTTING COMPOUND BMS 5-28 TY19 (A137346)<BR>FABRIC BMS 9-3 TY H3 (A94417)<BR>RESIN BMS 8-201 TY IV (A161394);[04] VERIFIED ITEMS 1; 2 & 3;[05] OK GIVEN TO BOND REPAIR;[06] BONDED REPAIR PLIES TO UPPER SURFACE OF FLOOR PANEL 241AF IAW B737-700 SRM 53-00-50-2R-1 REPAIR 1 STEPS 3 (K-O)<BR>REPAIR COMPLETE;[07] VERIFIED STEP 5;[08] VERIFIED JOB COMPLETE; AUDIT C/W

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