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(Note: a NICO type-approval cannot ALWAYS be acquired for every model on Category A type aircraft)
So NO TATC is the used as an exception code that indicates, that this product probably should be type-approved, but isntis not.
Anything marked "NO TATC" gets set to “NOT IDENTIFIED” when ALL instances of that model are only found on deregistered aircraft. If that model re-appears on a newly registered, type-approved aircraft, (probably several years later) it gets assigned “NOT” again. This ensures the mfg/model is re-evaluated if its not been on the Canadian register for a while.
“Questionable” “Questionable” Type-approvals (D-LIMITED, E-EXHIBITION, G-EXPERIMENTAL, J-SPECIFIC PURPOSE, K-SPECIAL PURPOSE, L-NON TYPE CERTIFIED) can be potentially Amateur aircraft, but these aircraft are ALSO intermixed with NICO Type-approved aircraft in these categories, so must be evaluated under Category A rules.
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(Note : NOT CERTIFICATED" IS FOR CATEGORY B aircraft, only )
3. NOT CERTIFICATED
These are the “Not Certificated” is used on Mfg/models found on an AMTR Amateur, UL Ultralight or an Owner maintained aircraft. (CATEGORY B)
The These Mfg/Model Models has never been known to be installed on a Canadian Category A type aircraft and has have never undergone AD review.
If a NOT CERTIFICATED mfg/model is ever found assigned to a CATEGORY A type aircraft, the model gets assigned TATC=NOT and is it gets rolled onto NOT report for TI review
Note: Amateur/Ultralight aircraft can occasionally be found having NICO type-approved Mfg/models assigned to them, but they do not have to comply with AD’s
4. NOT IDENTIFIED
This “Not Identified” means this mfg/model was found only within the SDR or AD data (m73/c10). It Possibly would be type-approved in Canada if an instance of that particular model were to occur on the current register.
When found on a newly registered type-approved aircraft, the model gets assigned TATC=NOT and is rolled onto NOT report for TI review.
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