Service difficulty report · Floor Panel · Boeing 7377K9

Difficulty date
September 2, 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
Fwd 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 FWD WET AREA FLOOR PANEL 221EF UPPER SURFACE FLAKING / [01] MEASUREMENTS;[02] REPAIRED TOP SURFACE DAMAGE ON FLOOR PANEL 221EF AS MARKED WITH A PERMANENT REPAIR AS PER B737 SRM 53-00-50-2R-1 ; MATERIAL USED PO#1690463 AND PO#1742840;[03] PERFORMED TAP TEST ON REPAIRED AREA ; FOUND NO DELAMINATION AS PER B737 NDT 51-05-01 SECTION 5;[04] VERIFIED STEPS 1; 2 AND 3

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