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 A24-60 MID CABIN FLOOR BOARD PANEL 242AF HAS PULLED COMPOSITE FIBERS ON UPPER SIDE OF PANEL. / [01] EVALUATED AND FOUND BOARD TO BE BER AND TO REPLACE BY FABRICATION PER SAMPLE IAW SRM 53-00-50-2R-0 REPAIR GENERAL STEP 4 AND TABLE 204<BR>VERIFIED MATERIALS AS FLOOR BOARD STOCK (WN13845); INSERTS (A147545); INSERT GLUE (A140998); DECAL (A145274) IAW BOEING DRAWING 144A5810 AND SRM 53-00-50-2R-0 REPAIR GENERAL TABLE 204<BR>FABRICATED NEW BOARD PER SAMPLE AND INSTALLED INSERTS IAW SRM 53-00-50-2R-0 REPAIR GENERAL STEP 4; BOEING DRAWING 144A5810 AND BAC5085;[02] REPLACED FLOOR BOARD BY FABRICATION OF NEW BOARD PER SAMPLE IAW SRM 53-00-50-2R-0 REPAIR GENERAL; BOEING DRAWING 144A5810 AND BAC5085;[03] VERIFIED STEPS

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