Service difficulty report · Crossbeam · Boeing 7377H4

Difficulty date
January 18, 2026
Submitted
February 4, 2026
Operation
Air carrier
Aircraft
N947WN
Make and model
Boeing 7377H4
Aircraft serial
36924
Aircraft time
50,403 hours, 30,825 cycles
Part
Crossbeam
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

CRACKED CROSSBEAM TEE ANGLE, BS 540, RBL 2, WL 208. REMOVED AND REPLACED THE FLOOR PANEL CROSSBEAM TEE ANGLE FROM BS 540; RBL 1 - RBL 25, WL 208 IAW SRM 51-40-02-0G-0 AND DWG 143A0060, REV A.

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