Service difficulty report · Floorboard · Boeing 7377H4

Difficulty date
October 19, 2022
Submitted
October 27, 2022
Operation
Air carrier
Aircraft
N218WN
Make and model
Boeing 7377H4
Aircraft serial
32489
Aircraft time
57,927 hours, 34,785 cycles
Part
Floorboard
Condition
Damaged
Location
Mid 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

DOT A-24-29 MID CABIN FLOOR BOARD 231XF HAS PULLED COMPOSITE FIBERS ON TOP SIDE OF PANEL. / [01] EVALUATED PANEL 231 XF AND FOUND 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 3A;C;E&F. VERIFIED MATERIALS AS: BMS 9-3 (A10269); BMS 8-201(A147958). 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 SRM 53-00-50-2R-1 STEPS 3K-M. TAP TEST GOOD. CURED WITH HEAT LAMPS AND DIGITAL THERMOMETER (AAR 30347 DUE 4-30-23);[04] REPAIRED DAMAGE TO UPPER SURFACE OF FLOOR BOARD 231XF IAW SRM 53-00-50-2R-1 REPAIR 1. TAP TEST GOOD. TOOLING--AAR30347 DUE 4-30-23;[05] VERIFIED STEPS 3-4

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