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STC Holder: John Wentzell Downs Jr.

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No. of STCs: 1

STC Holder:
John Wentzell Downs Jr.
1507 Airport Lane Mountain View, AR 72560
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STC No.: SA8954SWStatus: CurrentApp Date: 03/01/1994Rev Date: 12/17/2025
Description: Installation of Hartzell HC-B3TN-3Z/ T10282N(K)+4 or HC-B3TN-3Z/ T10282N+4 propeller.
TC Nos.: A37CE
Models:
Textron Aviation Inc.208, 208B
ACO: AIR-760: Central Certification Branch FTW