Service difficulty report · Support Beam · Boeing 7377H4

Difficulty date
January 20, 2026
Submitted
February 11, 2026
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
69,571 hours, 41,725 cycles
Part
Support Beam
Condition
Cracked
Location
Zone 600
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 TRAILING EDGE DEFLECTION CONTROL RIB SUPPORT BEAM, RT WING. PERFORMED PERMANENT REPAIR ON TRAILING EDGE DEFLECTION CONTROL RIB SUPPORT BEAM AT RT WING IAW SRM 57-51-02-2R-3, REPAIR 3.

More about the Boeing 737-7H4