What was found
WHEN APPLYING POWER TO THE AIRCRAFT, THE APU STARTER GENERATOR STARTS TO SMOKE WITHOUT TURNING ON THE APU. REPLACED THE APU STARTER GENERATOR IAW Q400 AMM 24-33-01-000-801/400-801.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN APPLYING POWER TO THE AIRCRAFT, THE APU STARTER GENERATOR STARTS TO SMOKE WITHOUT TURNING ON THE APU. REPLACED THE APU STARTER GENERATOR IAW Q400 AMM 24-33-01-000-801/400-801.