As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(A3NB-52-3-6091) L-28 NO DOT- R2 DOOR DAMPER ACTUATOR FAILED DAMPING CHECK REMOVED AND REPLACED R2 DOOR DAMPER ACTUATOR CYLINDER IAW A MM''S 52-13-14-000-001, AND 52-13-14-400-001. CLEARANCES AND ADJUSTMENT OF BELL CRANK FINGER ARE GOOD. PART TRANSACTION WAS ACCOMPLISHED ON ELB LP 3324309.