History
| 23 Dec 1948 |
Manufactured by Ryan Aeronautical Corporation, S/N NAV-4-1713 for U.S. Air Force (USAF) Project Number AFF-9PL-9. |
| 30 Dec 1948 | Available to USAF. |
| 24 Jan 1949 | Accepted by USAF. |
|
10 Feb 1949 |
Delivered to USAF, Port of New York City, NY for PROJ-AFF-9. |
|
27 Dec 1949 |
Assigned to U.S. Army. |
| 24 Jan 1949 | Accepted by U.S. Army Air Forces |
| Jan 1949 - Jun 1956 | U.S. Army Air Forces service unknown, but appears to have been assigned to Germany. |
| Jun 1956 | Transferred to USAF for maintenance at the Schweitzer Aircraft Company, Elmira, NY. Transferred to the Middletown Air Depot, Olmstead AFB, PA for storage. |
|
18 Dec 1958 |
Transferred to the Civil Air Patrol (CAP) and struck from USAF inventory. 48-1007 was civil registered as N7734C and served with the CAP in the Presidio of San Francisco (CA), Ellensburg (WA) and finally Yakima (WA). |
| Jun 1967 | N7734C purchased by Bruce Haskin |
| Nov 1970 | Re-registered N77BH. |
| 15 Sep 1999 |
Purchased by Bill Lattimer, the current owner and undergoing "flying restoration". |