| Registration / Serial: | N8399N |
| Aircraft Original Type: | Beech 99 Airliner |
| Aircraft Generic Type: | Beech 99 Airliner |
| Aircraft Version: | Beech 99 Airliner |
| C/n (msn): | U-4 |
| Operator Titles: | Keystone Commuter |
| City / Airport: | Pittsburgh - International (KPIT / PIT)Map |
| Region / Country: | Pennsylvania, United States |
| Photo Date: | June 1970 |
| Photo by: | Bob GarrardContact |
| Photo ID: | 31475Submit Correction |
| View count: | 660 |
The fourth B-99 built.
| Registration / Serial: | N8399N |
| Aircraft Version: | Beech 99 Airliner |
| C/n (msn): | U-4 |
| Operator Titles: | Keystone Commuter |
| City / Airport: | Pittsburgh - International (KPIT / PIT)Map | Region / Country: | Pennsylvania, United States |
| Photo Date: | June 1970 |
| Photo by: | Bob GarrardContact |
| Registration / Serial: | N8399N |
| Aircraft Original Type: | Beech 99 Airliner |
| Aircraft Generic Type: | Beech 99 Airliner |
| Aircraft Version: | Beech 99 Airliner |
| C/n (msn): | U-4 |
| Operator Titles: | Keystone Commuter |
| City / Airport: | Pittsburgh - International (KPIT / PIT)Map |
| Region / Country: | Pennsylvania, United States |
| Photo Date: | June 1970 |
| Photo by: | Bob GarrardContact |
| Photo ID: | 31475Submit Correction |
| View count: | 660 |
The fourth B-99 built.
| Registration / Serial: | N8399N |
| Aircraft Version: | Beech 99 Airliner |
| C/n (msn): | U-4 |
| Operator Titles: | Keystone Commuter |
| City / Airport: | Pittsburgh - International (KPIT / PIT)Map | Region / Country: | Pennsylvania, United States |
| Photo Date: | June 1970 |
| Photo by: | Bob GarrardContact |