Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
June 15, 2021
Submitted
July 8, 2021
Operation
Air carrier
Aircraft
N963WN
Make and model
Boeing 7377H4
Aircraft serial
36676
Aircraft time
32,578 hours, 19,816 cycles
Part
Floor Panel
Condition
Pulled
Location
Zone 200
Stage of operation
IN
How discovered
V
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

FLOOR PANEL 242DF HAS PULLED FIBERS ON L/E ; / [01] DUE TO AMOUNT OF ALL DAMAGE FLOOR PANEL 242DF WITH PULLED FIBERS ON LEADING EDGE WAS REPLACED WITH A SERVICEABLE BOARD FABRICATED FROM BMS4-23 REV F TY II; LOT# 1450723-2. ALL INSERTS WERE INSTALLED USING BMS5-107 CL1 LOT# AK0DP4051K. PART MARKED PANEL IAW SRM 53-00-50-2R-0 PARA 1.A. (NOTE). AND 5.S. AND BOEING DWG# 144A5810-123.<BR><BR>THERMOMETER: ID: ATS2209 S/N: 43300739WS; [02] ADDING TO LINE 1; <BR><BR>INSERT P/N: SL5107A3-410<BR>APPLIED TAPE TO MATING SURFACE USING BMS8-283K TY1 LOT# 0NCO43865 IAW BOEING DWG 144A58810 SH.125; [03] FIXED LINE 2; <BR><BR>BOEING DWG# 144A58810 SH.123; [04] CORRECTION FOR LINES 2 & 3; DWG 114A5810; [05] CERTIFYING FABRICATION OF FLOORBOARD 242DF IAW SRM 53-00-50-2R-0 AND DRAWING 144A5810; [06] VERIFIED FABRICATION OF FLOORBOARD 242DF IAW SRM 53-00-50-2R-0 AND DRAWING 144A5810

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