WebOct 19, 2024 · Same with the field approval vs STC example. If its a true STC requirement (a major change to type design vs major alteration) then an ASI is not permitted to issue a field approval and must forward it to the ACO for approval. However, if an ASI does not issue a field approval for a major alteration based on the simple existence of a STC … WebA field approval is a process in which "Acceptable" data is approved by the FSDO. The field approval in that case is like a one-time STC for your aircraft. You submit "Acceptable" data as the basis of the field approval and the local FSDO approves the alteration based on the fact that the "Acceptable" data is close enough to the alteration you ...
Field Approvals vs. STCs: Aviation Week Network
WebFeb 11, 2016 · So unless your STC or field approval for the Clevelands includes approval for 850x6, or more specifically 850x6 (6or 8 ply), you're still in limbo as far as approval goes. EZflap, if you're listening, I'd suggest including 850 approval on your t/w conversion STC, and maybe even 26" GY approval too. WebJun 29, 2024 · The field approval process is used for one serial numbered aircraft in accordance with FAA Order 8900.1, Vol. 4, Chapter 9. Steps of the field approval … oxidizer rich staged combustion
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WebField approvals Desser 31" 337 N-number Source Download; Desser 31" tundra tires: N5387H: SportsmanSTOL: Desser 31" + ABI 10" wheels: Compliance checklist: ... Last year for auto fuel STC. 1977 Model 180K - Serial numbers 52,771 through 52,905 (only 134 built) Improvements and New Features. Engine changed to high compression O-470-U. … WebField Approvals vs. STCs Once a Supplemental Type Certificate (STC) is developed for an installation, the upgrade involves a more straightforward process with more easily anticipated downtimes. However, WAAS/LPV is … WebMay 11, 2013 · 03. An STC with an AML is similar in concept to a field approval where there is an existing example STC. The difference is who approves it. In the field approval, each installation is verified by a local FSDO to make sure that the paperwork is done and that the example STC applies to the new application. jefferson county inmate birmingham alabama