A. Method No. 406A: Minor Damage Repair ............................................................................ 427
B. Method No. 406B: Heavy Damage Repair...........................................................................428
C. Method No. 406C: Gouge and Scoring Repair .................................................................... 430
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7. Replacing Inserts, Studs, Bushings, and Pins.............................................................................430
A. Method No. 407A: Loose or Damaged Thread Inserts Replacement..................................430
B. Method No. 407B: Loose or Damaged Thread Inserts (Aluminum or Magnesium Parts) Replacement ......................................................................................................................... 436
C. Method No. 407C: Loose or Damaged Keensert Stud Repair.............................................436
D. Method No. 407D: Loose, Worn, or Damaged Bushings (Steel Parts) Replacement ......... 438
E. Method No. 407E: Loose, Worn, or Damaged Bushings (Aluminum or Magnesium Parts) Replacement...............................................................................................................438
F. Method No. 407F: Loose, Worn, or Damaged Pins (Steel Parts) Replacement.................. 439
G. Method No. 407G: Loose, Worn, or Damaged Pins (Aluminum or Magnesium Parts) Replacement ......................................................................................................................... 440
H. Method No. 407H: Loose, Worn, or Damaged Rosan Stud and Insert Replacement ......... 440
8. Repairing Gear Teeth .................................................................................................................. 443
A. Method No. 408A: Minor Gear Teeth Involute Surface Damage Repair ............................. 443
9. Repainting Parts........................................................................................................................... 443
A. Method No. 409A: Alloy Part Painted Surface (Enamel) Repair..........................................443
B. Method No. 409B: Alloy Part Painted Surface (Color-coat) Repair ..................................... 444
10. Repairing Riveted Parts ............................................................................................................... 444
A. Method No. 410A: Damaged Rivet Replacement General Guidelines ................................ 444
B. Method No. 410B: Damaged Rivet Replacement ................................................................ 445
11. Repairing Welded Parts ............................................................................................................... 446
A. Method No. 411A: Fusion Weld Repair of Aluminum Alloy Parts ........................................ 446
B. Method No. 411B: Fusion Weld Repair of Magnesium Alloy Parts...................................... 446
C. Method No. 411C: Fusion Weld Repair of Corrosion-Resistant Steels Cobalt- And Nickel-Base Alloy Parts ......................................................................................................... 447
12. Balancing Procedures and Guidelines......................................................................................... 448
A. Method No. 412A: Turbine Wheel Assembly Balance Check and Re-balance ................... 448
B. Method No. 412B: Rotor Assembly Balance........................................................................449
C. Method No. 412C: General Balancing.................................................................................. 449
13. Repairing Electrical Components ................................................................................................ 456 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：标准施工手册 STANDARD PRACTICES MANUAL 20-00-02/70-00-01(61)
