| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20Y-01-41630 | COVER | B31800- | |
| 2 | 20Y-01-41610 | SHEET | B31800- | |
| 3 | 20Y-01-41620 | SHEET | B31800- | |
| 4 | 20Y-01-41660 | SHEET | B31800- | |
| 5 | 20Y-01-41670 | SHEET | B31800- | |
| 6 | 20Y-01-41680 | SHEET | B31800- | |
| 7 | 01435-00820 | BOLT | B31800- | |
| 8 | 20Y-01-41642 | COVER | B31800- | |
| 9 | 20Y-01-41580 | SHEET | B31800- | |
| 10 | 01435-00820 | BOLT | B31800- | |
| 11 | 01435-00820 | BOLT | B31800- | |
| 12 | 20Y-01-41650 | COVER | B31800- | |
| 13 | 20Y-01-41590 | SHEET | B31800- | |
| 14 | 01435-00820 | BOLT | B31800- | |
| 15 | 20Y-01-41541 | COVER | B31800- | |
| 16 | 01435-01030 | BOLT | B31800- | |
| 17 | 01435-00820 | BOLT | B31800- | |
| 18 | 20Y-01-41551 | COVER | B31800- | |
| 19 | 01435-00820 | BOLT | B31800- | |
| 20 | 20Y-01-41560 | BRACKET | B31800- | |
| 21 | 01435-01020 | BOLT | B31800- | |
| 22 | 01435-00816 | BOLT | B31800- | |
| 23 | 20Y-01-41571 | BRACKET | B31800- | |
| 24 | 01435-01025 | BOLT | B31800- | |
| 25 | 20Y-01-41690 | PLATE | B31800- | |
| 26 | 01435-00820 | BOLT | B31800- | |
| 27 | 205-01-31510 | COVER | B31800- | |
| 28 | 2A5-977-1121 | ELBOW | B31800- | |
| 29 | 2A5-977-1140 | NIPPLE | B31800- |