Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
August 20, 2023
Submitted
September 19, 2023
Operation
Air carrier
Aircraft
N904WN
Make and model
Boeing 7377H4
Aircraft serial
36616
Aircraft time
51,012 hours, 30,668 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Delaminated
Location
Zn 200 Fus Top
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 231GF HAS DELAMINATION<[01] DUE TO THE EXTENT OF DAMAGE FABRICATED NEW FLOOR PANEL 231GF OUT OF BMS4-17 TY6 LOT#1531501-1 AND INSTALLED INSERTS WITH BMS5-107 LOT#1537008-1. CURED INSERTS UNDER HEAT LAMP USING THERMOMETER ID:ATS2209 DUE:10/23 AND PART MARKED PANEL IAW SRM 53-00-50-2R-0 PARA 1.A(NOTE); 5.S; AND BDWG 143A5810-10.;[02] VERIFIED CORRECTIVE ACTION ITEM 1.;[03] ATTACHED INSERT CURE SHEET TO FAULT.;[04] VERIFIED CORRECTIVE ACTION ITEM 3. JOB COMPLETE.

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