Service difficulty report · Plate · Boeing 7377H4

Difficulty date
October 20, 2025
Submitted
November 7, 2025
Operation
Air carrier
Aircraft
N451WN
Make and model
Boeing 7377H4
Aircraft serial
32495
Aircraft time
70,349 hours, 41,925 cycles
Part
Plate
Condition
Cracked
Location
Zone 600
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 RT WING TE CORRUGATED PLATE TRAILING EDGE IRSS 215. REPLACED THE CORRUGATED PLATE IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 115A2001, SHEET 30, REV A. . CRACK LENGTH WAS 0.867 INCH.

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