Service Information: Westland Helicopter
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| Name | Revision | Lang | Subject | Date |
|---|---|---|---|---|
| SB FRP-001 | en | Periodic Servicing | 02/13/1974 | |
| SB W30-62-34 | en | Mandatory Main Rotor - Blade Sleeve Tie Bar Deformation | 11/29/1995 | |
| SB W30-62-35 | en | Mandatory Main Rotor - Tie-Bar Removal for Test and Survey | 11/29/1995 | |
| SB W30-65-48 | en | Mandatory Tail Rotor Drive - Tail Rotor Drive Shaft Attachment Flanges Cracking | 11/29/1995 |