| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 427-06-21210 | HORN ASS'Y | 50001-50012 | |
| 2 | 421-06-29210 | HORN | 50001-50012 | |
| 3 | 421-06-29220 | HORN | 50001-50012 | |
| 4 | 01010-80825 | BOLT | 50001-@ | |
| 5 | 01643-30823 | WASHER | 50001-@ | |
| 6 | 42C-06-19111 | BRACKET | 50001-@ | |
| 7 | 01435-01020 | BOLT | 50001-@ |