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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

Recently revised records

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

4 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Symetric Industries, DBA Extant Aerospace supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
ST02097SE

Installation of replacement circuit boards for the FC-110 autopilot.

AvionicsView record
  • Learjet 24TC A10CE
  • Learjet 24ATC A10CE
  • Learjet 24BTC A10CE
  • Learjet 24B-ATC A10CE
  • Learjet 24CTC A10CE
  • Learjet 24DTC A10CE
  • Learjet 24D-ATC A10CE
  • Learjet 24ETC A10CE
  • Learjet 24FTC A10CE
  • Learjet 24F-ATC A10CE
  • Learjet 25TC A10CE
  • Learjet 25ATC A10CE
  • Learjet 25BTC A10CE
  • Learjet 25CTC A10CE
  • Learjet 25DTC A10CE

Current at cited snapshot

Application:

FAA holder: Symetric Industries, DBA Extant Aerospace

FAA authority record
ST02416SE

Installation of the replacement rate gyro, Butler National Part Number 501-1169-01 MOD A or 501-1169-02 MOD A.

Other aircraft modificationsView record
  • Learjet 24TC A10CE
  • Learjet 24ATC A10CE
  • Learjet 24B-ATC A10CE
  • Learjet 24BTC A10CE
  • Learjet 24CTC A10CE
  • Learjet 24D-ATC A10CE
  • Learjet 24DTC A10CE
  • Learjet 24ETC A10CE
  • Learjet 24F-ATC A10CE
  • Learjet 24FTC A10CE
  • Learjet 25TC A10CE
  • Learjet 25ATC A10CE
  • Learjet 25BTC A10CE
  • Learjet 25CTC A10CE
  • Learjet 25DTC A10CE
  • Learjet 25FTC A10CE
  • Learjet 28TC A10CE
  • Learjet 29TC A10CE
  • Learjet 31TC A10CE
  • Learjet 35TC A10CE
  • Learjet 35A (C-21A)TC A10CE
  • Learjet 36TC A10CE
  • Learjet 36ATC A10CE
  • Learjet 55TC A10CE
  • Learjet 55BTC A10CE

Current at cited snapshot

Application:

FAA holder: Symetric Industries, DBA Extant Aerospace

FAA authority record
ST02417SE

Installation of the replacement stall warning vertical accelerometer, Butler National Part Number 02904001-101.

Other aircraft modificationsView record
  • Learjet 24TC A10CE
  • Learjet 24ATC A10CE
  • Learjet 24B-ATC A10CE
  • Learjet 24BTC A10CE
  • Learjet 24CTC A10CE
  • Learjet 24D-ATC A10CE
  • Learjet 24DTC A10CE
  • Learjet 24ETC A10CE
  • Learjet 24F-ATC A10CE
  • Learjet 24FTC A10CE
  • Learjet 25TC A10CE
  • Learjet 25ATC A10CE
  • Learjet 25BTC A10CE
  • Learjet 25CTC A10CE
  • Learjet 25DTC A10CE
  • Learjet 25FTC A10CE
  • Learjet 28TC A10CE
  • Learjet 29TC A10CE
  • Learjet 35TC A10CE
  • Learjet 35A (C-21A)TC A10CE
  • Learjet 36TC A10CE
  • Learjet 36ATC A10CE

Current at cited snapshot

Application:

FAA holder: Symetric Industries, DBA Extant Aerospace

FAA authority record
ST02515SE

Installation of the replacement vertical accelerometer, Butler National Part Number 501-1287-02 MOD A.

Other aircraft modificationsView record
  • Learjet 31TC A10CE
  • Learjet 35TC A10CE
  • Learjet 35A (C-21A)TC A10CE
  • Learjet 36TC A10CE
  • Learjet 36ATC A10CE
  • Learjet 55TC A10CE

Current at cited snapshot

Application:

FAA holder: Symetric Industries, DBA Extant Aerospace

FAA authority record