| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 233-54-21210 | GUARD | 20028- | |
| 2 | 233-54-21220 | GUARD | 20028- | |
| 3 | 233-54-21230 | RAIL | 20028- | |
| 4 | 233-54-21240 | RAIL | 20028- | |
| 5 | 01010-51225 | BOLT | 20028- | |
| 6 | 01602-21236 | WASHER | 20028- | |
| 7 | 01010-51020 | BOLT | 20028- | |
| 8 | 01602-21030 | WASHER | 20028- | |
| 9 | 234-54-11361 | HAND RAIL | 20028- | |
| 10 | 234-54-11371 | HAND RAIL | 20028- | |
| 11 | 01010-51020 | BOLT | 20028- | |
| 12 | 01602-21030 | WASHER | 20028- | |
| 13 | 233-54-21250 | BRACKET | 20028- | |
| 14 | 01010-51235 | BOLT | 20028- | |
| 15 | 01010-51230 | BOLT | 20028- | |
| 16 | 01602-21236 | WASHER | 20028- | |
| 17 | 01643-31232 | WASHER | 20028- |