Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
November 14, 2021
Submitted
December 6, 2021
Operation
Air carrier
Aircraft
N914WN
Make and model
Boeing 7377H4
Aircraft serial
36622
Aircraft time
45,576 hours, 27,409 cycles
Part
Floor Panel
Condition
Delaminated
Location
Fuselage
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

PASSENGER CABIN FLOOR PANEL 242AF HAS AREAS OF LAYER SEPARATION WITH LOOSE STRANDS. ; / [01] DUE TO THE EXTENT OF DAMAGE; BEGAN FABRICATION OF NEW PANEL CUT FROM BMS 4-23TY2 LOT#1472890-1; LOCATED AND DRILLED ALL INSERT LOCATIONS IAW SRM 53-00-50-2R-0 PARA 1A(NOTE) AND BOEING DWG 144A5810-189.; [02] FINISHED FABRICATING NEW FLOOR PANEL INSTALLED AND CURED ALL INSERTS USING BMS 5-107 AK0D4501K AND THERMOMETOR ATS2208/43300740WS AND DWG 144A5810-189 IAW SRM 53-00-50-2R-0 PARA 1A (NOTE); [03] FINAL INSPECTION. JOB COMPLETE PER SRM 53-00-50-2R-0 PARA 1A (NOTE) AND DWG 144A5810-189.

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