Piper Aircraft Spring Motor 687-667 FAA Checkride Prep replacing it with this genuine

replacing it with this genuine flex boom restores stability and improves microphone placement for clearer cockpit communication

aviation-grade enclosure Weight Compact

wide-temperature

Proprietary 3M™ Ceramic Abrasive Grain blend provides high degree of finish quality throughout the life of the disc

Jeppesen - Multi-Engine Syllabus | JS344527 | 10001885-003

Piper Aircraft Spring Motor 687-667 FAA Checkride Prep replacing it with this genuineProduct Overview The Piper Aircraft Spring Motor 687 667 is an aviation component. Refer to specifications below. Specifications Manufacturer Piper Aircraft Part Number 687 667 Condition New Unit of Measure EA Minimum Order Qty 1 Weight 0. 91 lb Dimensions 3. 63 x 3. 50 x 1. 88 in Country of Origin United States Schedule B 7320205000 ECCN 9A991. d