Service difficulty report · Pin · Boeing 7377H4

Difficulty date
February 18, 2026
Submitted
March 23, 2026
Operation
Air carrier
Aircraft
N245WN
Make and model
Boeing 7377H4
Aircraft serial
32506
Aircraft time
64,968 hours, 39,211 cycles
Part
Pin
Condition
Corroded
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

PITTING CORROSION ON LOWER PIN AT HORIZONTAL STABILIZER CENTER SECTION REAR SPAR LUGS. REPLACED LOWER PIN AT HORIZONTAL STABILIZER CENTER SECTION REAR SPAR LUGS AND INSTALLATION IS TO BE ACCOMPLISHED ON TTG8Q002BC0D.

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