| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23B-54-83861 | Bracket | 60001-@ | |
| 23B-54-74202 | Step Assembly | 60148-@ | ||
| 23B-54-74201 | Step Assembly | 60001-60147 | ||
| 2 | 23B-54-74211 | Rubber | 60001-@ | |
| 3 | 23B-54-74221 | Rubber | 60001-@ | |
| 4 | 23B-54-74230 | Plate | 60001-@ | |
| 5 | 23B-54-74242 | Bracket | 60001-@ | |
| 6 | 23B-54-74251 | Step | 60001-@ | |
| 7 | 23B-54-74260 | Step | 60001-@ | |
| 8 | 421-06-12780 | Spacer | 60001-@ | |
| 9 | 421-54-34550 | Washer | 60001-@ | |
| 10 | 423-54-54110 | Nut | 60001-@ | |
| 11 | 01010-D1045 | Bolt | 60001-60147 | |
| 12 | 01643-71032 | Washer | 60001-60147 | |
| 13 | 01643-71032 | Washer | 60001-@ | |
| 14 | 23B-54-83871 | Bracket | 60001-@ | |
| 23B-54-74202 | Step Assembly | 60148-@ | ||
| 23B-54-74201 | Step Assembly | 60001-60147 | ||
| 15 | 23B-54-74211 | Rubber | 60001-@ | |
| 16 | 23B-54-74221 | Rubber | 60001-@ | |
| 17 | 23B-54-74230 | Plate | 60001-@ | |
| 18 | 23B-54-74242 | Bracket | 60001-@ | |
| 19 | 23B-54-74251 | Step | 60001-@ | |
| 20 | 23B-54-74260 | Step | 60001-@ | |
| 21 | 421-06-12780 | Spacer | 60001-@ | |
| 22 | 421-54-34550 | Washer | 60001-@ | |
| 23 | 423-54-54110 | Nut | 60001-@ | |
| 24 | 01010-D1045 | Bolt | 60001-60147 | |
| 25 | 01643-71032 | Washer | 60001-60147 | |
| 26 | 01643-71032 | Washer | 60001-@ | |
| 27 | 01010-81235 | Bolt | 60001-@ | |
| 28 | 01643-31232 | Washer | 60001-@ | |
| 29 | 01010-D1035 | Bolt | 60001-@ | |
| 30 | 01643-71032 | Washer | 60001-@ | |
| 31 | 23B-46-82510 | Bracket | 60001-@ | |
| 32 | 01010-81225 | Bolt | 60001-@ | |
| 33 | 01643-31232 | Washer | 60001-@ | |
| 34 | 23B-46-82711 | Step | 60001-@ | |
| 35 | 23B-46-82721 | Step | 60001-@ | |
| 36 | 01010-81225 | Bolt | 60001-@ | |
| 37 | 01643-31232 | Washer | 60001-@ |