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Notice of Intent To Designate as Abandoned Javelin Conversions, Inc.; Supplemental Type Certificates

Detected July 30, 2026 · in Aviation Maintenance & Airworthiness (FAA)

FAA intends to designate 11 Javelin Conversions, Inc. STCs as abandoned, making engineering data available to the public.

Aforeworn detected this change in the Aviation Maintenance & Airworthiness (FAA) space on July 30, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Medium urgency. Part 145 repair stations, Part 135/121 operators, flight schools, corporate flight departments that use or rely on Javelin Conversions STCs. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Comments must be received on or before August 7, 2026.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Aviation Maintenance & Airworthiness (FAA) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.

What changed

FAA proposes to declare 11 STCs abandoned, which may affect continued airworthiness support and availability of engineering data.

Who it affects

Part 145 repair stations, Part 135/121 operators, flight schools, corporate flight departments that use or rely on Javelin Conversions STCs.

What you must do

Review the list of affected STCs and assess impact on your operations; consider submitting comments or objections before the deadline.

Deadline

Comments must be received on or before August 7, 2026.

Source: https://www.federalregister.gov/documents/2026/07/08/2026-13723/notice-of-intent-to-designate-as-abandoned-javelin-conversions-inc-supplemental-type-certificates

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