What was found
AT ABOUT 5000 FT MSL SMOKE BEGAN ENTERING THE COCKPIT. SHUT OFF APU, REDUCED POWER AND SMOKE SUBSIDED. DECLARED EMERGENCY AND RETURNED TO KPBI
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT ABOUT 5000 FT MSL SMOKE BEGAN ENTERING THE COCKPIT. SHUT OFF APU, REDUCED POWER AND SMOKE SUBSIDED. DECLARED EMERGENCY AND RETURNED TO KPBI