| Frame | Model type | Establish year | Name |
|---|---|---|---|
| Model 439 | |||
| 101 | LB50-2A 439 | - | Chappy 50 |
| 100101 | LB50-2A 561 | - | |
| 200101 | LB50-2H 441 | - | |
| 250101 | LB50-2H 563 | - | |
| 300101 | LB50-2H 1L5 | - | |
| 307101 | LB50-2A 4F4 | - | |
| 400101 | LB50-2A 1L4 | - | |
| 435101 | LB50-2H 4F5 | - | |
| 500101 | LB50-2C 1L6 | - | |
| 523101 | LB50-2C 4F6 | - | |
| 600101 | LB50-2A 1L4 | - | |
| 650101 | LB50-2H 1L5 | - | |
| 700101 | LB50-2C 1L6 | - | |
| 750101 | LB50-2A 2T5 | - | |
| 780101 | LB50-2H 2T6 | - | |
| 800101 | LB50-2C 2T7 | - | |
| Model 1L6 | |||
| - | LB50-2C | - | Chappy 50 |