| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 423-968-4210 | Floor | 66090- | |
| 2 | 423-54-44842 | Floor | 66090- | |
| 3 | 01010-D1230 | Bolt | 66090- | |
| 4 | 01643-71232 | Washer | 66090- | |
| 5 | 423-54-41330 | Bracket | 66090- | |
| 6 | 423-54-44140 | Bracket | 66090- | |
| 7 | 01010-D1230 | Bolt | 66090- | |
| 8 | 01010-D1230 | Bolt | 66090- | |
| 9 | 01643-71232 | Washer | 66090- | |
| 10 | 421-03-31590 | Washer | 66090- | |
| 11 | 421-54-22990 | Plug | 66090- | |
| 12 | 426-56-21990 | Plug | 66090- | |
| 13 | 423-54-44850 | Ladder | 66090- | |
| 14 | 01010-D1235 | Bolt | 66090- | |
| 15 | 01643-71232 | Washer | 66090- | |
| 16 | 423-54-44170 | Sheet | 66090- | |
| 17 | 01010-D1025 | Bolt | 66090- | |
| 18 | 421-54-34550 | Washer | 66090- | |
| 19 | 421-54-34611 | Step | 66090- | |
| 20 | 424-54-44951 | Plate | 66090- | |
| 21 | 424-54-44861 | Plate | 66090- | |
| 22 | 424-54-44680 | Rubber | 66090- | |
| 23 | 428-T86-1650 | Plate | 66090- | |
| 24 | 01010-D1045 | Bolt | 66090- | |
| 25 | 01596-01009 | Nut, Flanged | 66090- | |
| 26 | 01643-71032 | Washer | 66090- | |
| 27 | 22L-46-12150 | Cap | 66090- | |
| 28 | 416-54-34230 | Plug | 66090- |