Service difficulty report · Floor Panel · Boeing 73776Q

Difficulty date
January 21, 2023
Submitted
February 16, 2023
Operation
Air carrier
Aircraft
N565WN
Make and model
Boeing 73776Q
Aircraft serial
30282
Aircraft time
56,383 hours, 37,305 cycles
Part
Floor Panel
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 SKIN HAS MULTIPLE AREAS OF PULLED STRANDS.<[01] PART/MATERIAL IDENTIFIED PER SRM 53-00-50-0I-1 FIG 4 TABLE 4 LOW TRAFFIC<BR>NUMEROUS PULLED STRANDS DENTS & HEAL STRIKES EXCEEDS ALLOWABLE DAMAGE LIMITS & IS BEYOND ECONOMICAL REPAIR . AS GIVEN IN SRM 53-00-50-1A-1 PARA 4 B. C. D. & F.<BR>PANEL REPLACEMENT WILL BE ACCOMPLISHED PER SRM 53-00-50-2R-0 PARA 1. A. NOTE:;[02] FABRICATED NEW FLOOR PANEL 241FF USING BMS 4-17 TY6 LOT#1486491-1; INSTALLED INSERTS USING BMS 5-107 LOT#1513635-1; CURED WITH HEAT LAMPS AND THERMOMETER ID: ATS2209 DUE: 10/23; AND PART MARKED IAW SRM 53-00-50-2R-0 PARA 1.A. NOTE.5. S AND BDWG 144A5810-22.;[03] INSPECTED AND VERIFIED CORRECTIVE ACTIONS. JOB COMPLETE.<BR><BR>VERIFIED MEASUREMENTS TABLE.

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