Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
November 11, 2019
Submitted
November 26, 2019
Operation
Air carrier
Aircraft
N422WN
Make and model
Boeing 7377H4
Aircraft serial
29826
Aircraft time
61,647 hours, 36,197 cycles
Part
Support Angle
Part number
116A34192
Condition
Cracked
Location
Lt Wing
Stage of operation
IN
How discovered
9
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

L/H WING TRAILING EDGE, DEFLECTION CONTROL RIB AND SUPPORT BEAM ATTACHMENT, CENTER SUPPORT ANGLE HAD EVIDENCE OF CRACK IN LOWER SECTION. / R&R SUPPORT BEAM (WEB) PER SRM.

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