During positioning flight back to base, VFR at night, the co-pilot’s door sliding window fell out.  Pilot diverted from intended route and landed at Sioux Falls Regional Airport without further incident.

Date:

4 April, 2021

Reg:

N145SD

Make:

Airbus

Model:

EC145

MSN:

9657

Location:

4 miles NW of Sioux Falls Regional Airport

Country:

US-South Dakota

Civil / Military:

Civil