Service difficulty report · Pin · Boeing 7377H4

Difficulty date
October 27, 2025
Submitted
December 1, 2025
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32502
Aircraft time
64,044 hours, 38,686 cycles
Part
Pin
Part number
180A16128
Part serial
7551237
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

CORROSION ON THE PIN ATTACHED TO THE REAR RT STABILIZER LOWER POSITION. REPLACED PIN IAW AMM 27-41-11-000-801, AND 27-41-11-401-801.

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