Service difficulty report · Structure · Boeing 7377H4

Difficulty date
March 11, 2020
Submitted
March 31, 2020
Operation
Air carrier
Aircraft
N458WN
Make and model
Boeing 7377H4
Aircraft serial
33857
Aircraft time
55,631 hours, 33,048 cycles
Part
Structure
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

FOUND CRACK APPROX 3' IN LENGTH AT STA 663 WING BOX UPPER CHORD AT LBL 45 / REMOVED DAMAGE STA 663 WING BOX UPPER CHORD LBL 45 AND REPAIRED IAW EA 200333 REV P1 & REV IR AND SWA EA 1-757-16889 REV IR.

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