| Item | Part No. | Part Name | Qty | Serial No. |
| 20X-54-26370 | COVER ASS'Y | 4501- | ||
| 1 | 20X-54-21310 | COVER | 4501- | |
| 2 | 20X-54-26350 | SHEET | 4501- | |
| 3 | 20X-54-26360 | SHEET | 4501- | |
| 20X-54-26430 | COVER ASS'Y | 4501- | ||
| 4 | 20X-54-21320 | COVER | 4501- | |
| 5 | 20X-54-26420 | SHEET | 4501- | |
| 6 | 01010-51020 | BOLT | 4501- | |
| 7 | 01643-31032 | WASHER | 4501- | |
| 8 | 20X-54-21330 | PLATE | 4501- | |
| 9 | 01010-51020 | BOLT | 4501- | |
| 10 | 01643-31032 | WASHER | 4501- | |
| 11 | 20X-54-26330 | SHEET | 4501- | |
| 12 | 20X-54-26340 | SHEET | 4501- |