Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
September 4, 2019
Submitted
February 28, 2022
Operation
Air carrier
Aircraft
N413WN
Make and model
Boeing 7377H4
Aircraft serial
29819
Aircraft time
62,273 hours, 36,091 cycles
Part
Retainer
Condition
Cracked
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

DORSAL FIN AFT RT SEAL RETAINER IS CRACKED / REMOVED AND REPLACED DORSAL FIN AFT RT SEAL RETAINER IAW SOPM 20-50-01; IPC 55-32-11-01.

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