RC Aircraft Servo Light 0.16mm Layer Height
Engineering prototype
About this job
Retractable landing light for an RC aircraft, printed in PLA for a customer testing a scaled-down servo-driven lamp assembly.
The customer was not sure whether the resized files would still print cleanly, or whether PLA with 100% infill was the right material choice for a small RC aircraft part. We checked the files first, then ran a test print at 0.16mm layer height to keep the fine details crisp.
PLA made sense here because the part needed to stay light, but we flagged the heat risk before printing. If the lamp was going to use anything hotter than LED, PLA could deform around 50–60°C. In this case the customer expected airflow while the light was extended, so PLA was a reasonable first test.
We also included an extra part as a backup, because small RC aircraft parts have a habit of disappearing exactly when you need them. The customer later reported that the result looked better than expected, and we discussed lightweight Aero filaments for future builds where every gram matters.
A good example of why custom 3D printing is not just pressing print. Asking what the part will actually do often changes the right material, settings, and risk level.
Print profile: PLA, 0.16mm layer height, 100% infill, 2 wall layers.