Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
May 13, 2023
Submitted
June 20, 2023
Operation
Air carrier
Aircraft
N429WN
Make and model
Boeing 7377H4
Aircraft serial
33658
Aircraft time
66,602 hours, 39,316 cycles
Part
Floor Panel
Part number
UNKNOWN
Condition
Pulled
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

FLOOR PANEL 241FF UPPER SURFACE HAS PULLED STRANDS.<[01] DUE TO EXTENT OF THE DAMAGE FABRICATED NEW FLOOR PANEL 241FF FROM BMS4-17 TYPE 6 LOT#1526676-1; LOCATED AND INSTALLED ALL INSERTS USING BMS5-107 LOT# AK2KP8383K-1; CURED INSERTS USING HEAT LAMP AND THERMOMETER ATS2208 CAL DUE DATE 10/2023 AND PART MARKED PANEL IAW SRM 53-00-50-2R-0 PARA 1A(NOTE) PARA 4 TABLE 204; PARA 5S AND BOEING DWG 144A5810-13.;[02] VERIFIED CORRECTIVE ACTION 1<BR><BR>VERIFIED MEASUREMENTS TABLE;[03] UPLOADED CURE SHEET. JOB COMPLETE;[04] VERIFIED CORRECTIVE ACTION 3

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