Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
December 2, 2021
Submitted
December 3, 2021
Operation
Air carrier
Aircraft
N478WN
Make and model
Boeing 7377H4
Aircraft serial
33989
Aircraft time
58,884 hours, 34,869 cycles
Part
Floor Panel
Condition
Delaminated
Location
Fuselage
Stage of operation
UK
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

CABIN FLOOR PANEL 232RF, AFT 2EA CORNERS CRUSHED & DELAMINATED. TAP TESTED DAMAGED AREA, DELAMINATION AND DAMAGED CORE IS REPAIRABLE IAW SRM 53-00-50-2R-0, TABLE 201. CLEANED AND PREPPED DAMAGED AREAS AND POTTED DAMAGED CORE IAW SRM 53-00-50-2R-1, PAR 3 STEPS A;C;D;E;F;G;H;I; AND J. BONDED REPAIR PLIES IAW SRM 53-00-50-2R-1, PAR 3, STEPS K;L; AND M, AND IAW SRM 53-00-50-2R-0, REPAIR GENERAL. REPAIRED CABIN FLOOR PANEL 232RF AFT 2 EA CORNERS IAW SRM 53-00-50-2R-1 PAR 3 AND SRM 53-00-50-2R-0, REPAIR GENERAL.

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