Service difficulty report · Frame · Boeing 7377H4

Difficulty date
April 22, 2020
Submitted
May 20, 2020
Operation
Air carrier
Aircraft
N923WN
Make and model
Boeing 7377H4
Aircraft serial
36627
Aircraft time
41,011 hours, 24,777 cycles
Part
Frame
Condition
Cracked
Location
Fuselage
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

CRACK IN RADIUS OF FRAME AT BS312 INBD FLANGE STRINGER 5LT / INSTALLED REPAIR ANGLE AT BS312 INBD FLANGE STRINGER 5LT PER SRM 53-10-07-2R-1 89232U 01MAY20 DAMAGE WAS REMOVED FROM RADIUS OF FRAME AT BS312 INBD FLANGE STRINGER 5LT AS PER SRM 51-10-02-09-0 IN AREA OF 1' X 4'

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