Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
April 11, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N240WN
Make and model
Boeing 7377H4
Aircraft serial
32503
Aircraft time
56,457 hours, 33,866 cycles
Part
Floor Panel
Condition
Pulled
Location
Zn 200 Fus Top
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

DOT A24-1 MID CABIN FLOOR PANEL 242BF HAS PULLED COMPOSITE FIBERS ON UPPER SURFACE.<[01] FOUND PULLED FIBERS ON UPPER SURFACE TO BE REPAIRABLE IAW SRM 53-00-50-2R-0 REPAIR GENERAL TABLE 201 REPAIR 1<BR>CLEANED AND PREPPED UPPER SURFACE IAW SRM 53-00-50-2R-1 STEPS 3A;C-E<BR>VERIFIED REPAIR MATERIALS AS FIBERGLASS--BMS9-3 (A164924); RESIN--EPOCAST 50A1 (A171808) IAW SRM 53-00-50-2R-1 TABLE 201<BR>NEED OK TO BOND;[02] VERIFIED STEP 1 AND OK TO BOND;[03] BONDED REPAIR IAW SRM 53-00-50-2R-1 STEPS 3J-M. TAP TEST GOOD.;[04] REPAIRED DAMAGE TO UPPER SURFACE OF FLOOR BOARD 242BF IAW SRM 53-00-50-2R-0 REPAIR GENERAL AND SRM 53-00-50-2R-1 REPAIR 1. TAP TEST GOOD;[05] VERIFIED STEPS 3-4

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