FAA · Supplemental Type Certificate
STC SE00825WI
Installation of Specialty Products Spin-on oil filter on Lycoming Engines.
What is an STC?
A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.
Applicable aircraft (523)
- E-229 Lycoming Division AVCO Corporation · O-290-A
- E-229 Lycoming Division AVCO Corporation · O-290-AP
- E-229 Lycoming Division AVCO Corporation · O-290-B
- E-229 Lycoming Division AVCO Corporation · O-290-C
- E-229 Lycoming Division AVCO Corporation · O-290-CP
- E-229 Lycoming Division AVCO Corporation · O-290-D
- E-229 Lycoming Division AVCO Corporation · O-290-D2
- E-229 Lycoming Division AVCO Corporation · O-290-D2A
- E-229 Lycoming Division AVCO Corporation · O-290-D2B
- E-229 Lycoming Division AVCO Corporation · O-290-D2C
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-A1A
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-A1B
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-A1BD
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-B1A
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-B1B
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-B1BD
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-C1B
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-C1BD
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-D1B
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-D1BD
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-D1C
- 1E15 Textron Lycoming Subsidiary of Textron Inc. · IO-720-D1CD
- E-223 Lycoming Engines · O-235
- E-223 Lycoming Engines · O-235-A
- E-223 Lycoming Engines · O-235-AP
- E-223 Lycoming Engines · O-235-B
- E-223 Lycoming Engines · O-235-BP
- E-223 Lycoming Engines · O-235-BP-C
- E-223 Lycoming Engines · O-235-C
- E-223 Lycoming Engines · O-235-C1
- E-223 Lycoming Engines · O-235-C1A
- E-223 Lycoming Engines · O-235-C1B
- E-223 Lycoming Engines · O-235-C1C
- E-223 Lycoming Engines · O-235-C2A
- E-223 Lycoming Engines · O-235-C2B
- E-223 Lycoming Engines · O-235-C2C
- E-223 Lycoming Engines · O-235-E1
- E-223 Lycoming Engines · O-235-E1B
- E-223 Lycoming Engines · O-235-E2A
- E-223 Lycoming Engines · O-235-E2B
- E-223 Lycoming Engines · O-235-F1
- E-223 Lycoming Engines · O-235-F1B
- E-223 Lycoming Engines · O-235-F2A
- E-223 Lycoming Engines · O-235-F2B
- E-223 Lycoming Engines · O-235-G1
- E-223 Lycoming Engines · O-235-G1B
- E-223 Lycoming Engines · O-235-G2A
- E-223 Lycoming Engines · O-235-G2B
- E-223 Lycoming Engines · O-235-H2C
- E-223 Lycoming Engines · O-235-J2A
+ 473 more aircraft
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗