Service difficulty report · Balance Weight · Boeing 7377H4

Difficulty date
August 5, 2019
Submitted
March 2, 2022
Operation
Air carrier
Aircraft
N299WN
Make and model
Boeing 7377H4
Aircraft serial
36614
Aircraft time
41,040 hours, 24,569 cycles
Part
Balance Weight
Condition
Corroded
Location
Rudder
Stage of operation
IN
How discovered
9
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 RUDER BALANCE WEIGHT STA1176; RUD STA; LBL4-RBL4 / REMOVED RUDDER BALANCE WEIGHT IAW SOPM 20-50-01; BALANCE WEIGHT ALLOWABLE DAMAGE OUT OF LIMITS IAW SRM 55-40-02-1A-3; INSTALLED RUDDER BALANCE WEIGHT IAW CMM 55-40-09 AND SOPM 20-50-01 57675U 08/16/19

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