Service difficulty report · Balance Arm · Boeing 7377H4

Difficulty date
August 11, 2024
Submitted
September 23, 2024
Operation
Air carrier
Aircraft
N495WN
Make and model
Boeing 7377H4
Aircraft serial
33869
Aircraft time
65,434 hours, 38,931 cycles
Part
Balance Arm
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

CUSTOMER REQUESTS CORROSION ON LE OF RUDDER BALANCE ARM AT VERTICAL STABILIZER 2024-489272<[01] REPLACED RUDDER BALANCE ARM WEIGHT IAW BOEING 737 CMM 55-40-09.SEE INDIVIDUAL STEPS SIGN OFF BELOW.;[02] REPLACED RUDDER BALANCE ARM WEIGHT IAW BOEING 737 CMM 55-40-09.SEE INDIVIDUAL STEPS SIGN OFF BELOW AS RII

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