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FAA-listed STC holder

Symetric Industries, DBA Extant Aerospace STCs

The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under Symetric Industries, DBA Extant Aerospace. The records span 25 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

4
listed Current at snapshot
25
aircraft directories
2
modification categories
Apr 9, 2025
latest recorded revision

Modification mix

Other aircraft modifications3
Avionics1

Aircraft represented

Learjet 35A (C-21A)158 STCsLearjet 35136 STCsLearjet 36A123 STCsLearjet 36122 STCsLearjet 3171 STCsLearjet 2562 STCsLearjet 25B58 STCsLearjet 25C57 STCsLearjet 25D54 STCsLearjet 25F51 STCsLearjet 5549 STCsLearjet 25A46 STCsLearjet 2443 STCsLearjet 24D42 STCsLearjet 24B39 STCsLearjet 24F37 STCsLearjet 55B34 STCsLearjet 24E33 STCsLearjet 24A29 STCsLearjet 24B-A26 STCs

Recently revised records

Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.