Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
February 4, 2023
Submitted
February 8, 2023
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
56,536 hours, 33,806 cycles
Part
Stringer
Condition
Cracked
Location
Zn 500 Left 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

FOR TRACKING PURPOSES ONLY. BOEING AOG REPAIR. CRACK ON LH WING UPPER NO. 8 STRINGER (PN 112A3208-5) AT WSTA 574; WL 231<[01] AS PER EA 23-157-00135; EDGE TRIM REPAIR DOCUMENTED ON BOEING FRR-03.?;[02] UPDATED MEASUREMENTS;[03] C/W;[04] C/W<BR>AUDIT C/W

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