Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
July 27, 2023
Submitted
August 8, 2023
Operation
Air carrier
Aircraft
N244WN
Make and model
Boeing 7377H4
Aircraft serial
34864
Aircraft time
56,995 hours, 34,124 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Pulled
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

DOT A24-26 MID CABIN FLOOR PANEL 232SF HAS PULLED COMPOSITE FIBERS ON UPPER SURFACE.<[01] CLEANED UPPER SURFACE OF FLOORBOARD 232SF IAW SRM 53-00-50-2R-0 REPAIR GENERAL STEP 5A(1);[02] VERIFIED ITEM 1;[03] FABRICATED NEW BOARD FROM SAMPLE IAW SRM 53-00-50-2R-0 REPAIR GENERAL PARAGRAPH 4; BOEING DRW. 144A5810 AND BAC5085 STEP 8.4.2.<BR>CURED ADHESIVE WITH HEAT LAMP AND DIGITAL THERMOMETER (30347) DUE 5-8-24<BR>FLOOR STOCK (WN13845); INSERTS (A194295); ADHESIVE (A191086);[04] VERIFIED STEPS

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