Service difficulty report · Floor Panel · Boeing 7377K9

Difficulty date
August 31, 2022
Submitted
October 4, 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
Part number
221BF
Condition
Broken
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

FLOOR PNL.# 221BF HAS FWD TOP CORNER BROKEN OFF. / [01] PREPARED DAMAGED AREA FOR REPAIR AT FLOOR PANEL #221BF ON CORNER SURFACE<BR>PER B737SRM 53-00-50-2R-0;[02] REPAIRED FLOOR PANEL 221` BF ;AS PER B737 SRM MATERIAL USED PO.53-00-50-2R-9 MATERIAL USED P.O. 1783720 AND PO. 1690463;[03] CORRECTION ON STEP 2 REFERENCE IS SRM 53-00-50-2R-4;[04] PERFORMED TAP TEST ON REPAIRED AREA; FOUND NO DELAMINATION AS PER B737 NDT 51-05-01 SECTION 5;[05] MEASUREMENTS;[06] VERIFIED STEPS 1; 2; 3; 4; AND 5

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