Service difficulty report · Floor Panel · Boeing 7377K9

Difficulty date
August 30, 2022
Submitted
October 5, 2022
Operation
Air carrier
Aircraft
N7879A
Make and model
Boeing 7377K9
Aircraft serial
34321
Aircraft time
51,347 hours, 25,724 cycles
Part
Floor Panel
Condition
Delaminated
Location
Cabin
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

PAX CABIN FLOOR PANEL 241CF I/B AFT CORNER DELAMINATED / [01] MEASUREMENTS;[02] REPAIRED DAMAGE I/B AFT CORNER DELAMINATION AS MARKED ON MAIN CABIN FLOOR PANEL # 241CF WITH A PERMANENT REPAIR AS PER B737 SRM 51-70-04-2R-7;MATERIALS USED PO# 1690463 AND PO# 1742840;[03] PERFORMED TAP TEST ON REPAIRED AREA ;FOUND NO DELAMINATION AS PER B737NDT 51-05-01 SECTION 5;[04] VERIFIED STEP #1;#2 AND #3

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