EXTERNAL REPAIR
External Doubler Chamfering
General purpose of a controlled transition at an external doubler edge.
Key reference points
- Chamfer geometry must follow the approved repair drawing.
- Protect fastener-hole location and minimum remaining thickness.
- Inspect the finished edge for smoothness and unintended damage.
Training-reference boundary
This summary is not approved repair or maintenance data. Do not inspect, classify, select material, alter structure or perform a repair from this page alone. Use the current applicable SRM, AMM, engineering order, drawing and company procedures.