# Search: C90

Supplemental type certificates: 443 matches in release 2026-11-03. Page 1.

- [STC SE2734CE](https://openairdocs.org/stc/SE2734CE.md): Continental P/N 530182, crankshaft is being replaced with crankshaft P/N AS530182 obtained by modification of Continental PC-60(Packette) engine crankshaft. · Air Sports Inc
  > ["**C90**-12F","**C90**-12FH","**C90**-12FJ","**C90**-12FP","**C90**-14F","**C90**-14FH","**C90**-14FJ…
- [STC SA01441LA](https://openairdocs.org/stc/SA01441LA.md): Installation of ACSS T2CAS · Aviation Communication and Surveillance Systems (ACSS) LLC
  > ["**C90**","**C90A**","**C90GT**","**C90GTi**"]
- [STC SA01527LA](https://openairdocs.org/stc/SA01527LA.md): Installation of ACSS T2CAS · Aviation Communication and Surveillance Systems (ACSS) LLC
  > ["**C90**","**C90A**","**C90GT**","**C90GTi**"]
- [STC SE2031CE](https://openairdocs.org/stc/SE2031CE.md): Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded autmotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved. · Petersen Aviation Inc
  > ["O-200-A","**C90**-8F","**C90**-14FJ","O-200-B","**C90**-12FJ","**C90**-12FH…
- [STC SA02054SE](https://openairdocs.org/stc/SA02054SE.md): Installation of winglets and related system changes. · 3S Certification, LLC
  > ["**C90A**","**C90GT**","**C90GTi**","**C90**","E90"]
- [STC SA02379AT](https://openairdocs.org/stc/SA02379AT.md): Installation of a cockpit speaker and aural warning muting system. · Hawker Beechcraft Services Inc.
  > ["**C90**","**C90A**","**C90GT**","**C90GTi**"]
- [STC SE00137WI](https://openairdocs.org/stc/SE00137WI.md): Add approved fuel: Unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2, per ASTM Spec D-439. · Petersen Aviation Inc
  > ["RR O-200-A","RR **C90**-8FJ","RR **C90**-12FH","RR **C90**-12FJ","RR…
- [STC SE10076SC](https://openairdocs.org/stc/SE10076SC.md): Modify engine by installation of C12ST2/S starter. · Hartzell Engine Technologies, LLC
  > ["**C90**-12F","**C90**-12FH","**C90**-12FJ","**C90**-12FP","**C90**-14F","**C90**-14FH","**C90**-14FJ…
- [STC SA10747SC](https://openairdocs.org/stc/SA10747SC.md): Increase gross weight · Textron Aviation Inc
  > ["65-A90-1","65-A90-4","**C90**","**C90A**","**C90GT**","**C90GTi**","E90"]
- [STC SA02855CH](https://openairdocs.org/stc/SA02855CH.md): Installation of weather modification equipment for the purpose of modifying weather conditions · Fargo Jet Center LLC
  > ["**C90A**","**C90GT**","**C90GTi**"]
- [STC SE898NE](https://openairdocs.org/stc/SE898NE.md): Installation of 60 amp. alternator, Cessna P/N C611501-0204, -0203, -0202, -0201 or Ford P/N DOFF-10300-F in lieu of existing generator. · Barnstormers Aviation
  > …**C90**-14F","**C90**-12F","**C90**-12FH","**C90**-12FP","**C90**-12FJ","**C90**-16F","**C90**-14FH…
- [STC SA1726CE](https://openairdocs.org/stc/SA1726CE.md): Installation of camera window with sliding door cover and drift sight. · Avcon Industries Inc
  > ["B90","**C90**","**C90A**","**C90GT**","**C90GTi**","E90","F90"]
- [STC SA4010NM](https://openairdocs.org/stc/SA4010NM.md): Installation of lower aft fuselage strakes. · Raisbeck Engineering Inc.
  > ["65-90","65-A90","B90","**C90**","**C90A**","**C90GT**","**C90GTi**","E90"]
- [STC SA01454CH](https://openairdocs.org/stc/SA01454CH.md): Installation of Butterfield Industries Oil Residue Collection System, kit Part Number BI 8030-1 · Raisbeck Engineering Inc.
  > ["**C90A**","**C90GT**","**C90GTi**"]
- [STC SA02620SE](https://openairdocs.org/stc/SA02620SE.md): Installation of Butterfield Industries Air/Oil Separator System, kit Part Number BI 8055-1 · Raisbeck Engineering Inc.
  > ["**C90A**","**C90GT**","**C90GTi**"]
- [STC SA10560SC](https://openairdocs.org/stc/SA10560SC.md): Installation of Wing Mounted Auxiliary Fuel Transfer Tank · Blackhawk Modifications Inc.
  > ["65-90","65-A90","B90","**C90**","**C90A**","**C90GT**","**C90GTi**","E90"]
- [STC SA03527NY](https://openairdocs.org/stc/SA03527NY.md): Installation of Universal Avionics UNS-1Lw Flight Management System (FMS) and Bendix/King KGP 560-02 Enhanced Ground Proximity Warning System (EGPWS). · Avionik Straubing GmbH
  > ["B90","**C90**","**C90A**","**C90GT**","**C90GTi**","E90","F90"]
- [STC SA03507NY](https://openairdocs.org/stc/SA03507NY.md): The installation of MT-Propeller Entwicklung GmbH's Model#  MTV-27-1-E-C-F-R(P)/CFR210-58d 5-Blade propeller · MT- Propeller Entwicklung GmbH
  > ["B90","**C90**","**C90A**","**C90GT**","**C90GTi**","E90","F90"]
- [STC SA2939NM](https://openairdocs.org/stc/SA2939NM.md): Installation of nacelle overwing storage lockers and lower flap fairing. · Raisbeck Engineering Inc.
  > ["65-90","65-A90","B90","**C90**","**C90A**","**C90GT**","E90","**C90GTi**"]
- [STC SA01456WI-D](https://openairdocs.org/stc/SA01456WI-D.md): Installation of the Garmin G1000 Integrated Avionics System and GFC 700 Automatic Flight Control System. · Garmin International Inc.
  > ["**C90A**","**C90GT**","**C90GTi**"]

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