Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
October 22, 2025
Submitted
November 20, 2025
Operation
Air carrier
Aircraft
N8623F
Make and model
Boeing 7378H4
Aircraft serial
36731
Aircraft time
39,409 hours, 19,063 cycles
Part
Floor Support
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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 FLOOR SUPPORT BTW BS 277 TO 294.5, BL 0. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, AND SRM 51-40-02. MEASUREMENT OF THE CRACK IS 1.0675 INCHES.

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