What was found
LOW SPEED ABORT DUE TO SEVERE ACFT SHIMMY, ABORT OCCURRED JUST PRIOR TO 80KTS, BOTH AHRS DROPPED OFF DURING SHIMMY. FOUND BOTH LT AND RT NLG TIRES OUT OF ROUND REMOVED AND REPLACED BOTH LT AND RT NLG WHEEL ASSY. REFERENCING CIT AMM 32-41-091 PARA 3. REMOVED 2ND- WHEEL, NOSE PN 3-1538-1, SN 0455, HRS 156.0, CYC 98.