Service difficulty report · Support Beam · Boeing 7377H4

Difficulty date
June 30, 2020
Submitted
July 27, 2021
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
47,883 hours, 28,500 cycles
Part
Support Beam
Condition
Cracked
Location
Rt Wing
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

RT WING I/B T/E; UPPER STRUCTURE DEFLECTION CONTROL RIB AND SUPPORT BEAM CRACKED AT AFT UPPER SURFACE.MKD 126-006. / ACCOMPLISHED PERMANENT REPAIR OF CRACK UPPER TAB AT RT WING I/B T/E UPPER STRUCTURE DEFELCTION CONTROL RIB SUPPORT BEAM PER REF B737 SRM 57-51-02-2R-3

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