Service difficulty report · Shimmy Dampener · Boeing 737823

Difficulty date
December 2, 2025
Submitted
December 8, 2025
Operation
Air carrier
Aircraft
N890NN
Make and model
Boeing 737823
Aircraft serial
31143
Aircraft time
39,624 hours, 17,094 cycles
Part
Shimmy Dampener
Part number
273A36104
Part serial
8580
Condition
Vibration
Location
Zone 700
Part time
12,244 hours, 5,730 cycles
Stage of operation
TX
How discovered
O
Nature of condition
E
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS GROUNDED: AFTER LANDING DURING GROUND OPERATIONS AND BRAKE APPLICATIONS EXTREME VIBRATIONS AND SHIMMY COULD BE FELT FROM MAIN LANDING GEAR. **SUPPLEMENTAL REPORT FOR (AALA202512036774) SUBMITTED 12/03/2025 BY DFW: REPLACED RIGHT HAND MLG SHIMMY DAMPER. PER MM 32-11-81. NO LEAKS NOTED**(CLOSED).