Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
October 9, 2022
Submitted
October 17, 2022
Operation
Air carrier
Aircraft
N213WN
Make and model
Boeing 7377H4
Aircraft serial
34217
Aircraft time
58,305 hours, 34,791 cycles
Part
Floor Panel
Part number
231ZF
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-24-21 CENTER CABIN FLOOR PANEL 231ZF HAS PULLED COMPOSITE FIBER DAMAGE ON UPPER SURFACE. / [01] EVALUATED PANEL 231ZF AND FOUND DAMAGE TO UPPER SURFACE PULLED FIBERS. FOUND TO BE REPAIRABLE. IAW B737-700 SRM 53-00-50-2R-1 PAR 1A. CLEAN AND PREP. IAW B737-700 SRM 53-00-50-2R-1 PAR 3A;C;E&F. VERIFY MATERIALS. BMS 8-201 (A141867); BMS 9-3 (A10269). IAW B737-700 SRM 53-00-50-2R-1 TABLE 201. NEED OK TO BOND.;[02] VERIFIED STEP 1 AND OK TO BOND;[03] BONDED REPAIR PLIES. IAW B737-700 SRM 53-00-50-2R-1 PAR 3K-M. AAR OVEN BO-O6 11-08-22 150DEG.;[04] REPAIRED AREA'S OF PULLED FIBERS ON UPPER SURFACE ON PANEL 231ZF. IAW B737-700 SRM 53-00-50-2R-1; SRM 53-00-50-2R-0;[05] VERIFIED STEPS 3-4

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