What was found
AIRCRAFT NOT GROUNDED: PILOT REPORTS DURING CLIMB, RIGHT HALF OF ELECTRICAL SYSTEM DROPPED OFF LINE WITH R GEN OFF AND AC CROSSTIE LOCKOUT. AFTER RESETTING RIGHT GENERATOR, ALL ELECTRICAL RESTORED, INDICATING NORMAL. AC CROSSTIE STAYS LOCKED OUT PER AIRCRAFT DESIGN. MAINTENANCE ACCOMPLISHED AC CROSSTIE RESET 0 FAULTS FOUND ON GCU 2, CHECKS GOOD IAW AMM 24-20-00.