Service difficulty report · Panel · Boeing 7377H4

Difficulty date
October 28, 2022
Submitted
November 8, 2022
Operation
Air carrier
Aircraft
N219WN
Make and model
Boeing 7377H4
Aircraft serial
32490
Aircraft time
57,986 hours, 34,691 cycles
Part
Panel
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 A24-64 MID CABIN FLOOR BOARD PANEL 232SF HAS PULLED COMPOSITE FIBERS ON UPPER SIDE OF PANEL. / [01] EVALUATED AND FOUND PANEL 232SF DAMAGED B.E.R.. FABRICATE NEW FLOOR BOARD PER SAMPLE AND DWG 144A5810-159 IAW SRM 53-00-50-2R-0 REPAIR GENERAL TABLE 204.<BR><BR>FABRICATED NEW FLOOR BOARD IAW SRM 53-00-50-2R-0 REPAIR GENERAL PER SAMPLE AND DWG 144A5810-159. FLOOR BOARD (WN13845); INSERTS (A147545); EPIBOND420 (A140998).;[02] REPLACED BY FABRICATION MID CABIN FLOOR BOARD PANEL 232SF IAW SRM 53-00-50-2R-0 REPAIR GENERAL; DWG 144A5810-159 AND SAMPLE.;[03] VERIFIED STEPS

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