OH-PNC Piper PA-31-310 Navajo Sir-Air Helsinki - Vantaa (HEL / EFHK), Finland Juha Ritaranta - 1973
OH-PNT Piper PA-31T Cheyenne Sir-Air Helsinki - Vantaa (HEL / EFHK), Finland Juha Ritaranta - 1976
OH-ACN Rockwell 690A Turbo Commander Sir-Air Oulu (OUL / EFOU), Finland Juha Ritaranta - 05/1980
OH-PNG Piper PA-31-310 Navajo Sir-Air Stockholm - Bromma (BMA / ESSB), Sweden Juha Ritaranta - 04/1980
OH-MIS Mitsubishi MU-2L (MU-2B-36) Sir-Air Helsinki - Vantaa (HEL / EFHK), Finland Juha Ritaranta - 10/08/1980
OH-SIR Lockheed C-60A Lodestar Sir-Air Helsinki (Malmi) (HEM / EFHF), Finland Juha Ritaranta - 19/03/1980
OH-PNB Piper PA-31-310 Navajo Sir-Air Oulu (OUL / EFOU), Finland Juha Ritaranta - 05/1980
OH-SIR Lockheed C-60A Lodestar Sir-Air Helsinki - Vantaa (HEL / EFHK), Finland Juha Ritaranta - 09/1979
