Service difficulty report · Skin · Boeing 7377H4

Difficulty date
August 11, 2025
Submitted
September 8, 2025
Operation
Air carrier
Aircraft
N906WN
Make and model
Boeing 7377H4
Aircraft serial
36887
Aircraft time
57,218 hours, 33,367 cycles
Part
Skin
Condition
Cracked
Location
Zone 300
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 FOUND ON LT HORIZONTAL STABILIZER LOWER SKIN AT HSS 203.10, 24 INCHES FROM FWD EDGE, .08 INCH IN LENGTH. REPAIRED IAW EA 25-155-02188 WITH REPETITIVE INSPECTION PROGRAM DEFINED IN EA 25-155-02188.

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