Details
- Number of pages: 2
- Part Number: No. 112
- Revision Date: 8-April-1949
- Description: Ref 518 - Condemnation of Hammer Peening Outside of Shot-Blasted Area, Ref 519 - Local Repair of Surface-Treated Blades, Ref 520 - Effect of Vibration Absorber, Ref 521 - Lubrication of Blade Vibration Absorbers, Ref 522 - Bending and Twisting of Surface-Treated Blades