Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 5, 2025
Submitted
August 11, 2025
Operation
Air carrier
Aircraft
N426WN
Make and model
Boeing 7377H4
Aircraft serial
29830
Aircraft time
75,616 hours, 45,255 cycles
Part
Floorbeam
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

FLOOR SUPPORT LEFT OF CENTER CRACKED AT FWD R/H CORNER ALONG FASTENER AT STA 540.<[01] 01 - REMOVED AND REPLACED PER [SRM 51-40-02-0G-0-A00729 (GENERAL - FASTENER INSTALLATION AND REMOVAL - AIRFRAME - PERMANENT)] FLOOR SUPPORT LEFT OF CENTER AT STA 540

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