Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
February 6, 2023
Submitted
February 15, 2023
Operation
Air carrier
Aircraft
N207WN
Make and model
Boeing 7377H4
Aircraft serial
34012
Aircraft time
56,884 hours, 34,117 cycles
Part
Floor Panel
Condition
Pulled
Location
Zn 200 Fus Top
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-24-04 CENTER CABIN FLOOR PANEL 231ZF UPPER SKIN HAS PULLED COMPOSITE FIBERS.<[01] EVALUATED PANEL 231ZF AND FOUND AREA OF PULLED FIBERS ON UPPER SURFACE. 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 3 A;C;E&F. VERIFY MATERIALS AS: BMS 8-201 (A153219); BMS 9-3 (A150508). 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. IAW B737-700 SRM 53-00-50-2R-1 PAR 3 K-M.;[04] REPAIRED AREA'S OF PULLED FIBERS ON UPPER SURFACE OF 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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