Service difficulty report · Floorboard · Boeing 7377H4

Difficulty date
September 25, 2023
Submitted
October 6, 2023
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
56,771 hours, 34,020 cycles
Part
Floorboard
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 114-104. CABIN FLOORBOARD 241AF UPPER SURFACE HAS AREAS OF PULLED FIBERS.<[01] EVALUATED PANEL 241AF AND FOUND DAMAGE TO PANEL TO BE B.E.R. FABRICATED NEW PANEL BY USING EXISTING PANEL AS A TEMPLATE. IAW B737-700 SRM 53-00-50-2R-0 PAR 1A. & NOTE. BOEING DWG 144A5810. BAC 5085. PANEL STOCK (WN35692); INSERTS SL5107A3-410 (A202370); ADHESIVE (A186981).;[02] VERIFIED MATERIALS IN ITEM 1<BR>VERIFIED FABRICATION IN ITEM 1<BR>AUDIT C/W

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