JASC/ATA Code Lookup

AC GENERATOR-ALTERNATOR

The engine driven component that generates alternating current (AC) for aircraft with AC electrical systems. Does not include AC alternators on light piston-engine power aircraft with direct current (DC) electrical systems. Does not include single units used for both engine starting and electric power generating. Typical parts are bearing, shaft, housing, and integrated drive generator (IDG) which contains both AC and DC generators.