| Item | Part No. | Part Name | Qty | Serial No. |
| 22U-979-2300 | DUCT ASS'Y | 7731- | ||
| 1 | \6\ | DUCT | 7731- | |
| 2 | 22U-979-2351 | DEFROSTER ASS'Y | 7731- | |
| 3 | 01370-40408 | SCREW | 7731- | |
| 4 | 01435-00612 | BOLT | 7731- | |
| 5 | 22U-979-2331 | DUCT | 7731- | |
| 6 | 01435-00612 | BOLT | 7731- | |
| 7 | 22U-979-2321 | DUCT | 7731- | |
| 8 | 01435-00612 | BOLT | 7731- | |
| 9 | 22U-979-2370 | HOSE | 7731- | |
| 10 | 07281-00419 | CLAMP | 7731- | |
| 11 | 155-911-1790 | CLIP | 7731- |