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FAA-listed STC holder

Shauck Dr Maxwell E Jr. STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Shauck Dr Maxwell E Jr.. The records span 19 public aircraft directories and 1 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

3
listed Current at snapshot
19
aircraft directories
1
modification categories
May 31, 2007
latest recorded revision

Modification mix

Engine and powerplant3

Recently revised records

Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.

3 displayed records.

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

Shauck Dr Maxwell E Jr. supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
SE8707SW

Alteration of Lycoming O-235 engine to allow use of ethanol fuel.

Engine and powerplantView record
  • Textron Lycoming AVCO O-235-F2ATC E-223
  • Textron Lycoming AVCO O-235-E2ATC E-223
  • Textron Lycoming AVCO O-235-M3CTC E-223
  • Textron Lycoming AVCO O-235-E2BTC E-223
  • Textron Lycoming AVCO O-235-G1TC E-223
  • Textron Lycoming AVCO O-235-G1BTC E-223
  • Textron Lycoming AVCO O-235-F1BTC E-223
  • Textron Lycoming AVCO O-235-F1TC E-223
  • Textron Lycoming AVCO O-235-L2CTC E-223
  • Textron Lycoming AVCO O-235-E1BTC E-223
  • Textron Lycoming AVCO O-235-M1TC E-223
  • Textron Lycoming AVCO O-235-L2ATC E-223
  • Textron Lycoming AVCO O-235-J2BTC E-223
  • Textron Lycoming AVCO O-235-J2ATC E-223
  • Textron Lycoming AVCO O-235-H2CTC E-223
  • Textron Lycoming AVCO O-235-G2BTC E-223
  • Textron Lycoming AVCO O-235-G2ATC E-223
  • Textron Lycoming AVCO O-235-E1TC E-223
  • Textron Lycoming AVCO O-235-K2CTC E-223
  • Textron Lycoming AVCO O-235-F2BTC E-223
  • Textron Lycoming AVCO O-235-K2ATC E-223
  • Textron Lycoming AVCO O-235-C2ATC E-223
  • Textron Lycoming AVCO O-235-C1TC E-223
  • Textron Lycoming AVCO O-235-C1ATC E-223
  • Textron Lycoming AVCO O-235-C1BTC E-223
  • Textron Lycoming AVCO O-235-C1CTC E-223
  • Textron Lycoming AVCO O-235-C2BTC E-223
  • Textron Lycoming AVCO O-235-C2CTC E-223
  • Textron Lycoming AVCO O-235-K2BTC E-223
  • Textron Lycoming AVCO O-235-M2CTC E-223

Current at cited snapshot

Application: Not listed

FAA holder: Shauck Dr Maxwell E Jr

FAA authority record
SA09650SC

Installation of Textron Lycoming IO-540 engine modified by STC SE7734SW.

Engine and powerplantView record
  • New Piper Aircraft PA-25 (Restricted Cat.)TC 2A10
  • New Piper Aircraft PA-25-235 (Restricted Cat.)TC 2A10
  • New Piper Aircraft PA-25-260 (Restricted Cat.)TC 2A10

Current at cited snapshot

Application:

FAA holder: Shauck Dr Maxwell E Jr.

FAA authority record
SE7734SW

Modification of engine for operation with ethanol fuel.

Engine and powerplantView record
  • Lycoming Engines AEIO-540-D4A5TC 1E4
  • Lycoming Engines AEIO-540-D4B5TC 1E4
  • Lycoming Engines AEIO-540-D4C5TC 1E4
  • Lycoming Engines AEIO-540-D4D5TC 1E4
  • Lycoming Engines IO-540-C1B5TC 1E4
  • Lycoming Engines IO-540-C1C5TC 1E4
  • Lycoming Engines IO-540-C2CTC 1E4
  • Lycoming Engines IO-540-C4B5TC 1E4
  • Lycoming Engines IO-540-C4B5DTC 1E4
  • Lycoming Engines IO-540-C4C5TC 1E4
  • Lycoming Engines IO-540-C4D5TC 1E4
  • Lycoming Engines IO-540-C4D5DTC 1E4
  • Lycoming Engines IO-540-D4A5TC 1E4
  • Lycoming Engines IO-540-D4B5TC 1E4
  • Lycoming Engines IO-540-D4C5TC 1E4
  • Lycoming Engines IO-540-J4A5TC 1E4
  • Lycoming Engines IO-540-N1A5TC 1E4
  • Lycoming Engines IO-540-R1A5TC 1E4
  • Lycoming Engines IO-540-T4A5DTC 1E4
  • Lycoming Engines IO-540-T4B5TC 1E4
  • Lycoming Engines IO-540-T4B5DTC 1E4
  • Lycoming Engines IO-540-T4C5DTC 1E4
  • Lycoming Engines O-540-A1ATC E-295
  • Lycoming Engines O-540-A1A5TC E-295
  • Lycoming Engines O-540-A1B5TC E-295
  • Lycoming Engines O-540-A1C5TC E-295
  • Lycoming Engines O-540-A1DTC E-295
  • Lycoming Engines O-540-A1D5TC E-295
  • Lycoming Engines O-540-A2BTC E-295
  • Lycoming Engines O-540-A3D5TC E-295
  • Lycoming Engines O-540-A4A5TC E-295
  • Lycoming Engines O-540-A4B5TC E-295
  • Lycoming Engines O-540-A4C5TC E-295
  • Lycoming Engines O-540-A4D5TC E-295
  • Lycoming Engines O-540-B1A5TC E-295
  • Lycoming Engines O-540-B1B5TC E-295
  • Lycoming Engines O-540-B1D5TC E-295
  • Lycoming Engines O-540-B2A5TC E-295
  • Lycoming Engines O-540-B2B5TC E-295
  • Lycoming Engines O-540-B2C5TC E-295

Current at cited snapshot

Application:

FAA holder: Shauck Dr Maxwell E Jr.

FAA authority record