What was found
FLT#974, AUA-BOS. (AIRCRAFT DIVERTED TO SJU) ' GEN 1 FAULT , UNABLE TO RESET; PERFORMED TSM 24-21-00-810-826-A-1 FOUND IDG #1 FAULTING , REMOVED AND REPLACED #1 IDG IAW AMM 24-21-51-400-010-B, OPS CHECKS AND TEST GOOD, NO FAULTS AT THIS TIME A/C OK TO RETURN TO SVC.'