Outer Rear Center Section Preparation (Model 167.9) - Ar64.20-P-1000-09MEX
Model 167.9
The higher-level service document as well as the safety information in the service document must be observed.
- Grind mating surfaces on rear-end center section outer section (1) down to bare metal in cross-hatched areas.
Sand down spot weld flanges to bare metal on both sides.
- Remove grinding dust.
- Coat insides of spot weld flanges with zinc dust paint.