What was found
REFERENCE 347219/1 HORIZONTAL STABILIZER EXCESSIVE PLAY. HORIZONTAL STABILIZER PIVOT BUSHING DIAMETER HOLES IN THE AIRCRAFT STRUCTURE ARE BELOW THE REQUIREMENTS AWA MAINTENANCE TASK CARD SUPPLEMENT NUMBER 19-154 REV B, DATED 07/16/2019. ***AIRCRAFT REMOVED FROM SERVICE*** PERFORMED Ï¿½INSPECTION AND LUBRICATION OF THE PIVOT ASSEMBLY Ï¿½SERVICE BULLETIN 601R-55-007, 2B, PART B. FOUND INNER DIAMETER OF BUSHING P/N 600-23068-1 AND OUTER DIAMETER OF PIN OUT OF TOLERANCE ON LH AND RH SIDE. HFEC PERFORMED WITH NO INDICATIONS IAW CRJ200 NDT MANUAL 51-20-06 PART 1 REV 42 DATED OCT 10/20. RESTORED SURFACE FINISH. ALL WORK WITHIN LIMITS AND PERFORMED IAW AWA MAINTENANCE TASK CARD SUPPLEMENT NUMBER 19-154 REV B, DATED 07/16/2019.