Service difficulty report · Skin · Boeing 7377H4

Difficulty date
June 11, 2026
Submitted
July 21, 2026
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
65,106 hours, 39,315 cycles
Part
Skin
Condition
Bulged
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

RIGHT HORIZONTAL STAB UPPER SKIN BULGING AT OTBD T/E PANEL. REPAIRED IAW EA 26-155-01648 WITH AN INSPECTION THRESHOLD DEFINED IN 26-155-01648-DTI..

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