The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11
DataBases updated: Jan 8th, 2026
Home Products Library Support Account Login Contact

STC Holder: Capitol Aviation Inc

The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 11

STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-143Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Grimes D7080-12 rotating beacon on fuselage access panel.
TC Nos.: 1A6
Models:
The New Piper Aircraft Inc.PA-22 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-158Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Radio power pack on bulkhead forward of instrument panel.
TC Nos.: 1A10
Models:
The New Piper Aircraft Inc.PA-23 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-176Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Electric remote compass.
TC Nos.: A-782
Models:
Navion Aircraft Company Ltd.Navion Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-301Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Hand-operated hydraulic pump deactivated or removed and replaced with electric-driven equivalent.
TC Nos.: 2A4
Models:
Twin Commander Aircraft Corporation680 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-55Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Radio equipment.
TC Nos.: 3A10
Models:
The Cessna Aircraft Company310 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-56Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Oxygen equipment, Purtain Type E bottles and Scott#8800 console.
TC Nos.: 3A15, A-777
Models:
Raytheon Aircraft Company35 Series, 35 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-629Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Scott oxygen system.
TC Nos.: A-765
Models:
Raytheon Aircraft Company18 Series, C-45 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-630Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Two each skylight windows enlarged in cockpit with Conrad one-piece windshield per STC SA2-204.
TC Nos.: A-765
Models:
Raytheon Aircraft Company18 Series, C-45 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-89Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Equipment shelves and Grimes D-7080 rotating beacon.
TC Nos.: 3A12
Models:
The Cessna Aircraft Company172 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-90Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Lear ADF loop and housing.
TC Nos.: 3A12
Models:
The Cessna Aircraft Company172 Series
ACO: AIR-760: Central Certification Branch CHI
STC Holder:
Capitol Aviation Inc
Capital Airport, Springfield, IL 62705, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-94Status: CurrentApp Date: Rev Date: 01/01/1960
Description: Narco 1016 antenna and/or remote compass transmitter, equipment shelf, oxygen bottle mounting.
TC Nos.: 1A10
Models:
The New Piper Aircraft Inc.PA-23 Series
ACO: AIR-760: Central Certification Branch CHI