Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
March 17, 2024
Submitted
April 26, 2024
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
64,213 hours, 38,351 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Bs 540 Rbl25-46
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

CRACK ANGLE FLOOR STRUCTURE LOCATED STA540 BETWEEN RBL24.75 TO RBL45.5 CENTER SECTION 2024-195747<[01] REPLACE ANGLE FLOOR STRUCTURE LOCATED STA540 BETWEEN RBL24.75 TO RBL45.5 CENTER SECTION IAW. B737-700 SRM 51-40-02-0G-0 AND DRAWING 143A0060;[02] INSTALLED NEW ANGLE FLOOR STRUCTURE; PERFORMED VISUAL INSPECTION AND NOT FOUND ADDITIONAL DAMAGE LOCATED STA540 BETWEEN RBL24.75 TO RBL45.5 CENTER SECTION IAW. B737-700 SRM 51-40-02-0G-0 AND DRAWING 143A0060;[03] COMPLETED JOB

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