Service difficulty report · Floor Panel · Boeing 7377Q8

Difficulty date
May 18, 2022
Submitted
June 16, 2022
Operation
Air carrier
Aircraft
N7876A
Make and model
Boeing 7377Q8
Aircraft serial
29355
Aircraft time
50,771 hours, 27,451 cycles
Part
Floor Panel
Condition
Out Of Tolerance
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

FWD PASSENEGER CABIN FLOOR PANEL P/N 141A5810-479 O/B AFT CORNER IS SOFT. / [01] IDENTIFIED FLOOR PANEL IAW SRM 53-00-50-0I-1 FIGURE 2. AND FOUND PANEL TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-50-1A-1 PARA 4.F. AND WILL BE REPAIRED PER SRM 53-00-50-2R-10. REMOVED DAMAGED CORE FROM THE O/B AFT CORNER; NO MOISTURE NOTED AND CLEANED IAW SRM 53-00-50-2R-10 PARA 3.A-D.;[02] VALIDATED APPLICABILITY OF SRM 53-00-50-2R-10.;[03] INSPECTED AND VERIFIED CORRECTIVE ACTIONS 1 AND 2. OKAY TO PROCEED PER SRM 53-00-50-2R-10.;[04] FILLED DAMAGED AREA WITH BMS 5-28; TYPE 19 POTTING COMPOUND IAW SRM 53-00-50-2R-10 3.E. <BR>EPOCAST 1619 A&B LOT: 1488901-1<BR>SCALE ID: ATS2276 DUE:03/2023;[05] CURED POTTING COMPOUND USING THERMOMETER ID : ATS2402 DUE DATE : 06/2022; SANDED TO CONTOUR IAW SRM 53-00-50-2R-10.PARA 3.F; G.;[06] AL INSPECTION. JOB COMPLETE PER SRM 53-00-50-2R-10.;[07] FINAL INSPECTION. JOB COMPLETE PER SRM 53-00-50-2R-10.

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