Service difficulty report · Skin · Boeing 7377H4

Difficulty date
May 18, 2026
Submitted
June 11, 2026
Operation
Air carrier
Aircraft
N286WN
Make and model
Boeing 7377H4
Aircraft serial
32471
Aircraft time
69,533 hours, 41,850 cycles
Part
Skin
Condition
Corroded
Location
Zone 100
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

CORROSION FOUND ON LOWER FUSELAGE SKIN AT BS 400+6'- 400+15' BTW STR 27L- 26L. IAW EA 26-153-01372; THE REWORK IS ACCEPTABLE AS A CONTINUE-IN-SERVICE CONDITION WITH AN INSPECTION THRESHOLD DEFINED IN EA 26-153-01372-DTI.

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