Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
August 6, 2022
Submitted
August 22, 2022
Operation
Air carrier
Aircraft
N490WN
Make and model
Boeing 7377H4
Aircraft serial
32476
Aircraft time
59,880 hours, 35,571 cycles
Part
Floor Panel
Condition
Out Of Position
Location
Fuselage
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 241AAF HAS 1 EACH INSERT THAT DOES NOT ALIGN WITH HOLE IN STRUCTURE=L/H SIDE; AFT OUTBOARD CORNER HOLE / [01] IDENTIFIED FLOOR PANEL 241AAF MATERIAL IAW SRM 53-00-50-0I-1 FIGURE 6 TABLE 6. FLOOR PANEL PROVIDED FROM STOCK WAS BAD. THE FLOOR PANEL HAS 1 INSERT THAT DOES NOT ALIGN WITH THE STRUCTURE. FLOOR PANEL REQUIRES REPLACEMENT AND CAN BE FABRICATED IAW SRM 53-00-50-2R-0 PARAGRAPH 1.A AND PARAGRAPH 4.<BR><BR>FABRICATED REPLACEMENT FLOOR PANEL USING BMS 4-17 TY6 LOT# 1486491-1 AND INSTALLED INSERTS USING BMS5-107 LOT# AK1KP9159K AND CURED INSERTS USING THERMOMETER ID: ATS2208 CAL DUE: 10/2022. IAW SRM 53-00-50-2R-1 PARAGRAPH 4.A(1) AND 5.S(1); AND BAC DWG 147A5810 ID:008.;[02] CORRECTION TO ITEM #1 'IAW SRM 53-00-50-2R-1 PARAGRAPH 4.A(1) AND 5.S(1) TO SAY 'IAW SRM 53-00-50-2R-0 PARAGRAPH 4.A(1) AND 5.S(1)';[03] VERIFIED CORRECTIVE ACTIONS 1 AND 2;[04] ATTACHED INSERT CURE SHEET TO THIS FAULT RECORD.;[05] FINAL INSPECTION. JOB COMPLETE PER SRM 53-00-50-2R-1 AND BAC DWG 147A5810 ID:008.

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