Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
March 17, 2024
Submitted
April 11, 2024
Operation
Air carrier
Aircraft
N245WN
Make and model
Boeing 7377H4
Aircraft serial
32506
Aircraft time
59,266 hours, 35,668 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Bs 328 Rbl 24
Stage of operation
IN
How discovered
E
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

FLOORBEAM CRACKED AT FASTENER HOLE; BS 328 RBL 24 WL 208, NDT HFEC INSPECTED SURFACE IAW NDTM PART 6; 51-00-00, PROC 23, .5' LONG CRACK NOTED. FROM THE HOLE TO THE EDGE OF THE FLOORBEAM. BS 328 FLOORBEAM WAS REPAIRED DUE TO CRACK AT FLOORBEAM HOLE IAW SRM 53-10-51-2R-7. ALL ACCESSED ITEMS HAVE BEEN INSTALLED AND FINAL FINISHES APPLIED. OPENED STEP 11 TO PARTIAL.

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