| Frame Details | |
|---|---|
| Serial | 0C-304 |
| Line Number | |
| First Flight | |
| Model | CH-21C Workhorse |
| Status | Preserved |
| Comments | pres Hill AFB, UT, (was falsely painted as "54-4002" until at least 2002 before being corrected); |
| Reg | Airline | Delivered | Status | |
|---|---|---|---|---|
|
56-2142 | United States Army | Unknown | Left Fleet |
|
|
56-2142 | Petroski Inc | by 10.1973 | Left Fleet |
|
|
56-2142 (54-4002) | Hill Air Force Base Heritage Museum | 00.10.1987 | Preserved |
|
Key:  Flown It
 Seen It
Not Seen It
|
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