Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
August 15, 2022
Submitted
August 25, 2022
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
58,046 hours, 34,711 cycles
Part
Floor Panel
Part number
242BF
Condition
Pulled
Location
Cabin Floor
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

DOT A-24-05. MID CABIN FLOOR PANEL 242BF HAS PULLED FIBERS ON TOP SIDE OF PANEL / [01] EVALUATED DAMAGE ON UPPER SURFACE OF FLOOR PANEL 242BF; FOUND WITH-IN LIMITS OF SRM 53-00-50-2R-1 REPAIR 1;[02] PREPPED UPPER SURFACE OF FLOOR PANEL 242BF FOR WET LAY-UP IAW B737-700 SRM 53-00-50-2R-1 REPAIR 1 STEPS 3 (A-J);[03] VERIFIED MATERIALS FOR WET LAY-UP ON UPPER SURFACE OF FLOOR PANEL 242BF IAW B737-700 SRM 53-00-50-2R-1 REPAIR TABLE 201<BR><BR>FABRIC BMS9-3 TYPE H3 (A13436)<BR>RESIN BMS8-201 TYPE IV (A137346)<BR>POTTING COMPOUND BMS5-28 TYPE 19 (A133227);[04] OK TO BOND WET LAY-UP TO UPPER SURFACE OF FLOOR PANEL 242BF;[05] VERIFIED STEPS 1-4 C/W; OK TO BOND GIVEN;[06] BONDED REPAIR PLIES TO UPPER SURFACE OF FLOOR PANEL 242BF IAW B737-700 SRM 53-00-50-2R-1 REPAIR 1 STEPS (K-O)<BR><BR>REPAIR COMPLETE;[07] JOB COMPLETE; AUDIT C/W

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