# TCDS A20CE: Textron Aviation Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Textron Aviation Inc.
- Revision: 25
- Revised: January 27, 2025
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Registered aircraft: 788, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/f8/25/f8251fb3e98df1f13da81b85af76e51524ace5d7ce3c641366481de867f58495
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172958996720250129143548.0001
- Page: https://openairdocs.org/tcds/A20CE

## Models (1)

As the data sheet lists them.

- 177RG

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
Page No. 1 2 3 4 5 6 7 
Rev. No. 25 18 24 21 22 25 24 
 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
 A20CE  
 Revision 25  
Textron Aviation  
 177RG   
 Januar y 27, 2025  
  
TYPE CERTIFICATE DATA SHEET NO. A20CE 
 
This data sheet which is part of Type Certificate No. A20CE prescribes conditions and limitations under which the product for 
which the type certificate was issued meets the airworthiness requirements of the Federal Aviation Regulations. 
 
Type Certificate Holder Textron Aviation Inc. 
 One Cessna Boulevard 
 Wichita Kansas 67215 
 
Type Certificate Holder Record Cessna Aircraft Company transferred to 
 Textron Aviation Inc. on July 29, 2015 
 
WARNING:  Use of alcohol-based fuels can cause serious performance degradation and fuel  
system component damage and is therefore prohibited on Cessna airplanes. 
 
 
I. Model 177RG, Cardinal RG, 4 PCLM (N ormal Category), approved August 11, 1970 
 
 Engine Lycoming IO-360-A1B6 or IO-360-A1B6D 
 
 *Fuel 100/130 minimum grade aviation ga soline (S/N 177RG0001 thru 177RG1051) 
100LL/100 aviation grade gasoline (S/N 177RG1052 and On) 
 
 *Engine limits For all operations, 2700 rpm, 200 hp) 
 
 Propeller and  1. Two McCauley propellers: 
  Propeller Limits  Hubs: B2D34C206/78TA 
Diameter: Not over 78 in., not under 76.5 in. 
Pitch at 30-inch station: 
 Low pitch:  12.9   
 High pitch: 27.5  
a. Hydraulic governor: 
 (1) McCauley C290D2/T11, C290D3/T11 (IO-360-A1B6) 
  or C290D2/T12, C290D3/T12 (IO-360-A1B6 only) 
 (2) Woodward C210460 (IO-360-A1B6 only) 
b. Propeller spinner and bulkhead assembly:  Cessna 0752637 
2. Two McCauley propellers: 
Hubs: B2D34C207/78TCA  
Diameter: Not over 78 in., not under 76.5 in. 
Pitch at 30-inch station: 
 Low pitch:  12.9   
 High pitch: 27.5  
a. Hydraulic governor: 
 (1) McCauley C290D2/T11, C290D3/T11 (IO-360-A1B6) 
  or C290D2/T12, C290D3/T12 (IO-360-A1B6D) 
 (2) Woodward C210460 (IO-360-A1B6 only) 
b Propeller spinner assembly:  Cessna 0752637

A20CE 2 Rev. 25 
 
 
I. Model 177RG  (cont'd) 
 
 *Airspeed Limits S/N 177RG0001 thru 177RG0787, except 177RG0419 
 (CAS) Never exceed  195 mph (169 knots) 
Maximum structural cruising 160 mph (139 knots) 
Maneuvering  130 mph (113 knots) 
Flaps extended 110 mph (  96 knots) 
Landing gear operating speed 140 mph (122 knots) 
Landing gear extended speed 140 mph (122 knots) 
 
(IAS) S/N 177RG0419, 177RG0788 and On 
(See NOTE 3 Never exceed  174 knots 
on use of IAS) Maximum structural cruising 142 knots 
Maneuvering  113 knots 
Flaps extended   95 knots 
 
Landing gear operating speed 125 knots 
Landing gear extended speed 125 knots 
 
 *C.G. range (Landing (+101.0)  to  (+114.7)  at 2200 lb. or less 
 Gear Extended) (+105.8)  to  (+114.7)  at 2800 lb. 
Straight line variation between points given. 
Moment change due to retracting landing gear (+2776 in.-lb.) 
 
 Empty Weight C.G. Range None 
 
 *Maximum Weight Normal category, 2800 lb. 
 
 Number of Seats Four (two at st a. 90.0 to 97.0, two at sta. 134) 
 
 Maximum Baggage 120 lb.  (+154.5 on and fwd. of wheel well, +178.5 aft of wheel well) 
 
 Fuel Capacity 51 gal. (two 25.5 gal. fuel bays in wing at sta. +112; 50 gal. usable) 
See NOTE 1 for data on unusable fuel (1971 and 1972 only). 
 
61 gal. (two 30.5 gal. fuel bags in wing at sta. +112; 60 gal. usable) 
See NOTE 1 for data on unusable fuel (1973 and up). 
 
 Oil Capacity 8 qt. (+44) (2 qt. unus able); 9 qt. (+45) with oil filter 
(3 qt. unusable - (2) qt. in sump plus (1) qt. in oil filter) 
See NOTE 1 for data on undrainable oil. 
 
 Control Surface Movements Wing flaps    30  + 2 -0 
Aileron Up 20   2 Down 15   2 
Stabilator Up 20   1 Down   5   1 
Stabilator tab (S/N 177RG0001 th ru 177RG0787, except 177RG0419) 
  Up   5   1 Down 13   1 
   (S/N 177RG0419, 177RG0788 and On) 
  Up   5  + 1, -0 Down 13   1 
Rudder (measured perpendicular to hinge line)  
   Right 24   1 Left 24   1 
 
 Serial No’s Eligible 177R G0001 thru 177RG0212 (1971 Model) 
177RG0213 thru 177RG0282 (1972 Model) 
177RG0283 thru 177RG0432, except 177RG0419 (1973 Model) 
177RG0433 thru 177RG0592 (1974 Model) 
177RG0593 thru 177RG0787 (1975 Model) 
177RG0788 thru 177RG1051 (1976 Model) 
177RG1052 thru 177RG1266 (1977 Model) 
177RG0419, 177RG1267 thru 177RG1366 (1978 Model)

Rev. 25 3 A20CE 
 
Data Pertinent to all Models 
 
Datum 54.0 in. forward of front face of lower portion of firewall 
 
Leveling Means Jig located nutplates a nd screws at sta. +213.0 and sta. +238.0 on left  of tail cone. 
 
Certification Basis: 
Part 23 of the Federal Aviation Regulations (FAR) effective February 1, 1965, as amended by 23-1 through 23-6. 
 
Application for type certificate dated September 9, 1969. 
 
Type Certificate No. A20CE issued August 11, 1970, obtained by the manufacturer under delegation option procedures. 
 
Compliance for the Carry-Thru Spar (P/N 1710706-1) has been demonstrated in accordance with 14 CFR 23.572(a)(1)(b) as 
amended by Amendment 23-48. 
 
Equivalent Safety Items S/N 177RG0419, 177RG0788 and On 
Airspeed indicator FAR 23.1545 (see NOTE 3 on use of IAS) 
Airspeed limitations FAR 23.1583(a)(1) 
 
Production Basis: 
Production Certificate No. 4.  Delegation Option Manufacturer No. CE-1 authorized to issue airworthiness certificates under 
delegation option provisions of Part 21 of the Federal Aviation Regulations. 
 
Equipment: 
The basic required equipment as prescribed in the applicable airworthiness regulations (see Certification Basis) must be installed 
in the aircraft for certification.  In addition, the following item of equipment is required: 
 
1. Stall warning indicator, Cessna Dwg. 2070002 
 
NOTE 1. Current weight and ba lance report including list of equipment included in certificated empty weight, and 
loading instructions, when necessary, must be provided for each aircraft at the time of original certification. 
 
S/N 177RG0001 thru 177RG0787, except 177RG0419 
The certificated empty weight and corresponding center of gravity locations must include undrainable oil of 
0.0 lb. at 44.0 and unusable fuel of 6 lb. at 100.0. 
 
S/N 177RG0419, 177RG0788 and On 
The certificated empty weight and corresponding center of gravity locations must include oil of 17 lb. at 45.0 
and unusable fuel of 6 lb. at 100.0. 
 
NOTE 2. The following placards must be displayed as indicated: 
 
A. Applicable to Model 177RG 
(1) In full view  of the pilot: 
a. S/N 177RG0001 thru 177RG0787, except 177RG0419 
"This airplane must be operated as a normal category airplane in compliance with the 
operating limitations as stated in the form of placards, markings, and manuals. 
 
Maximums 
Maneuvering speed  130 mph-CAS (113 knots) 
Gear extension speed  140 mph-CAS (122 knots) 
Gross weight  2800 lb. 
Flight load factor Flaps Up +3.8, -1.52 
 Flaps down +2.0 
 
No acrobatic maneuvers, including spins, approved.  Altitude loss in a stall recovery - 190 ft.   
Flight into known icing conditions prohibited.  This airplane is certified for the following 
flight operations as of date of original airworthiness certificate: 
 
IFR  -  VFR  -  DAY  -  NIGHT"  (as applicable)

A20CE 4 Rev. 25 
 
 
NOTE 2.  (cont’d) 
 
b. S/N 177RG0788 thru 177RG1266 
"This airplane must be operated as a normal category airplane in compliance with the 
 operating limitations as stated in the form of placards, markings, and manuals. 
 
Maximums 
Maneuvering speed (IAS)  113 knots 
Gear extension speed (IAS)  125 knots 
Gross weight  2800 lbs. 
Flight load factor Flaps Up +3.8, -1.52 
 Flaps down +2.0 
 
No acrobatic maneuvers, including spins, approved.  Altitude loss in a stall recovery - 190 ft.  
Flight into known icing conditions prohibited.  This airplane is certified for the following 
flight operations as of date of original airworthiness certificate. 
 
DAY  -  NIGHT  -  VFR  -  IFR"  (as applicable) 
 
c. S/N 177RG0419, 177RG1267 and on 
"This airplane must be operated as a normal category airplane in compliance with the 
operating limitations as stated in the form of placards, markings, and manuals. 
 
Maximums 
Gross weight    2800 lbs. 
Flight load factor  Flaps Up +3.8, -1.52 
   Flaps Down +2.0 
 
No acrobatic maneuvers, including spins, approved.  Altitude loss in a stall recovery - 190 ft.  
Flight into known icing conditions prohibited.  This airplane is certified for the following 
flight operations as of date of original airworthiness certificate: 
 
DAY  -  NIGHT  -  VFR  -  IFR"  (as applicable) 
 
d. Near Airspe ed Indicator: 
"Max. Speed KIAS 
Maneuver 113 
Gear Oper 125 
Gear Down 125" 
 
(2) On control lock:  "Control lock  -  remove before starting engine." 
 
(3) By fuel valve (at appropriate locations): 
1971 and 1972 Models 
a. "On  -  50 gal." 
b. "OFF" 
 
1973 Model and On 
a. "BOTH  -  60 gal." 
"LEFT  -  30 gal." 
"RIGHT  -  30 gal." 
"Use both for takeoff and landing." 
 
"When switching from a dry tank, turn auxiliary pump on and use full rich mixture until power is 
restored."

Rev. 25 5 A20CE 
 
NOTE 2. (cont’d) 
 
(4) Aft of fuel tank cap:  "Service this ai rplane with 100/130 grade aviation gasoline." 
(1971/1972 models)  "Total capacity 25.5 gal. "  "Capacity to line of holes inside 
  filler neck, 22.0 gal." 
(1973 thru 1977 models)  "Service this airp lane with 100/130 grade aviation gasoline." 
"Total capacity 30.5 gal."  "Capacity to line of holes inside 
  filler neck, 22.0 gal." 
(1978 model and On)  "Service this airpla ne with 100LL/100 aviation grade gasoline." 
"Total capacity 30.5 gal."  "Capacity to line of holes inside 
  filler neck, 22.0 gal." 
 
(5) In baggage compartment: 
a. Without hat shelf in baggage wall 
"120 lb. maximum baggage" 
"For additional loading instructions see weight and balance data." 
b. With hat shelf in baggage wall 
"120 lb. maximum baggage including 12 lb. maximum in baggage wall hat shelf." 
"For additional loading instructions see weight and balance data." 
 
(6) Next to door ventilation windows: 
a. S/N 177RG0001 through 177RG0787, except 177RG0419 
"Do not open windows above 120 mph or when using alternate static source." 
b. S/N 177RG0419, 177RG0788 and On. 
"Do not open windows above 105 knots or when using alternate static source." 
 
(7) On airspeed indicator: 
a. S/N 177RG0001 thru 177RG0787, except 177RG0419 
"Radial red line 195 mph (CAS) 
 Yellow arc 160-195 mph (CAS) 
 Green arc   70-160 mph (CAS) 
 White arc   60-110 mph (CAS)" 
b. S/N 177RG0419, 177RG0788 and On. 
"Radial red line 174 knots  (IAS) 
 Yellow arc 142-174 knots  (IAS) 
 Green arc   59-142 knots  (IAS)  
 White arc   50-  95 knots  (IAS)" 
 
(8) On oil temperature gauge: 
a. "Red line at 245  F. 
b.  Green arc 100  to 245 F." 
 
(9) On oil pressure gauge: 
a. "Red line at 25 psi 
b.  Green arc 60 psi to 90 psi 
c.  Red line at 100 psi" 
 
(10) Tachometer: 
"Normal operating 2100  -  2500 rpm (green arc) 
Caution 1400  -  1750 rpm (yellow arc) 
Maximum allowable 2700 rpm  (red line)" 
 
(11) On fuel flow gauge: 
a. "Red line 10 psi 
b.  Green arc   6 to 13 GPH." 
 
(12) Near fuel flow gauge: 
a. "Max. power Alt. S.L. 4000 8000 12000 
b.  Mixture GPH 17 15 13 10"

A20CE 6 Rev. 25 
 
 
NOTE 2.  (cont’d) 
 
(13) On flap control and indicator: 
a. S/N 177RG0001 thru 177RG0787, except 177RG0419 
"0 to 10 (Blue color code and 150 mph callout; 
 also, mechanical detent at 10 ). 
10 - 20 - 30 (Indices at these positions with white color code and 
 110 mph callout; also, mechanical detent at 20 )." 
b. S/N 177RG0419, 177RG0788 and On. 
"0 to 10 (Blue color code and 130 knots callout; 
 also, mechanical detent at 10 ). 
10 - 20 - 30 (Indices at these positions with white color code and 
 95 knots callout; also, mechanical detent at 20 )." 
(14) Proximity of tachometer: 
a. "Avoid continuous operation between 1400-1750 rp m with less than 10" manifold pressure." 
 
(15) On cylinder head temperature gauge: 
a. "Red line at 475  F. 
b.  Green arc 200  to 475 F." 
 
(16) On instrument panel: (1971 model only) 
a. "Do not turn off alternator in flight except in emergency." 
 
(17) On emergency landing gear pump handle cover: 
On 1971 thru 1973 Models 
"EMERGENCY HAND PUMP 
 PULL UP 
 
TO EXTEND GEAR MANUALLY: 
a. Place gear leve r in down position. 
b. Extend pump handle. 
c. Pump approximately 40 pressure strokes 
d. Stop when resistance becomes heavy. 
e. Verify gear is down by observing green light.  
 
IMPORTANT 
To permit gear retraction after hand pump use pull relief valve knob for a minimum period of five 
seconds.  Then move gear lever to the UP position." 
 
On 1974 Models and On  
"EMERGENCY HAND PUMP 
  PULL UP 
 
TO EXTEND GEAR MANUALLY: 
a. Pull out landing gear circuit breaker. 
b. Place gear leve r in DOWN position. 
c. Extend pump handle. 
d. Pump approximately 40 pressure strokes. 
e. Stop when resistance becomes heavy. 
f. Verify gear is down by observing green light. 
 
IMPORTANT 
To permit normal gear retraction after hand pump use,  push in landing gear circuit breaker." 
 
(18) On manifold pressure gauge: 
a. "15 to 25 in. Hg. (green arc)." 
 
In addition to the placards specified above, the prescribed operating limitations indicated by an asterisk (*) under Section I of this 
data sheet must also be displayed by permanent markings.

Rev. 25 7 A20CE 
 
NOTE 3. The marking of the airspeed i ndicator in IAS provides an equivalent level of safety to FAR 23.1545 when 
approved airspeed calibration data presented in Section V of the Pilot's Operating Handbooks (POH) listed 
below is available to the pilot: 
 
177RG, Cessna P/N D1060-13 (S/N 177RG0788 thru 177RG1051) 
177RG, Cessna P/N D1085-13 (S/N 177RG1052 thru 177RG1266) 
177RG, Cessna P/N D1112-13 (S/N 177RG0419, 177RG1267 thru 177RG1366) 
 
NOTE 4. The cylinder head probe location for the Model 177RG is No. 3 cylinder. 
 
NOTE 5. 14-volt electrical system 
(177RG serial numbers through 177RG1266, except 177RG0419) 
 
28-volt electrical system 
(177RG serials numbers through 177RG0419, and 177RG1267 and On) 
 
NOTE 6. Service Information 
 
1. The appropriate airplane servic e manual contains structural retirement lives, which may not be changed 
without FAA Engineering approval, for the following components: 
 
Component Part Numbe r Hours Model Numbe r 
Wing Carry-Thru Spar 1710706-1 23,800 177 Series 
 
a. If geophysical mapping missions ha ve been flown, the operator must contact Textron Aviation 
prior to 23,000 flight hours (or within the next 300 flight hours if 23,000 hours on the carry-thru 
spar has been exceeded). 
 
b. Refer to Section 2A-14-22, Suppl emental Inspection Number 53-11-04. 
 
 
------- END -------
```

## ADs (28, in force first)

- [AD 2024-14-03](https://openairdocs.org/ad/2024-14-03): Autopilot System · Garmin GFC 500 Autopilot (STC SA01866WI). Effective Aug 20, 2024
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-02-17](https://openairdocs.org/ad/2023-02-17): Fuselage Main, Structure · Textron 210N, 210R, P210N and 8 more. Effective Mar 20, 2023
- [AD 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI or SA02658SE). Effective Mar 21, 2022
- [AD 2011-10-09](https://openairdocs.org/ad/2011-10-09): Seat Rails and Roller Housing Inspections · Cessna 150A, 150B, 150C and 221 more. Effective Jun 17, 2011
- [AD 2008-26-10](https://openairdocs.org/ad/2008-26-10): Alternate static air source selector valve · Cessna 172, 172A, 172B and 179 more. Effective Jan 5, 2009
- [AD 2006-03-08](https://openairdocs.org/ad/2006-03-08): Vacuum pumps · Aero Advantage 14-19, 14-19-2, 14-19-3 and 299 more. Effective Mar 10, 2006
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005
- [AD 2000-06-01](https://openairdocs.org/ad/2000-06-01): Fuel Strainer Assembly · Cessna 150F, 150G, 150H and 163 more. Effective May 5, 2000
- [AD 97-01-13](https://openairdocs.org/ad/97-01-13): Fuel, Oil and Hydraulic Hoses · Cessna 150, 150A, 150B and 232 more. Effective Feb 3, 1997
- [AD 96-12-22](https://openairdocs.org/ad/96-12-22): Full Flow Engine Oil Adapter · Bellanca CH-300 Pacemaker, 120, 140 and 361 more. Effective Jul 31, 1996
- [AD 88-12-12](https://openairdocs.org/ad/88-12-12): Fuel System · Cessna 177RG and F177RG. Effective Jul 5, 1988
- [AD 79-10-14 R1](https://openairdocs.org/ad/79-10-14-R1): Fuel Tank Venting · Cessna 140A, 150, 150A and 172 more. Effective May 30, 1988
- [AD 86-24-07](https://openairdocs.org/ad/86-24-07): Engine Controls Installation · Cessna 150C, 150D, 150E and 142 more. Effective Jan 7, 1987
- [AD 86-19-11](https://openairdocs.org/ad/86-19-11): Contaminated Fuel · Cessna 177, 177A, 177B and 83 more. Effective Oct 4, 1986
- [AD 72-03-03 R3](https://openairdocs.org/ad/72-03-03-R3): Wing Flap Actuators Jack Screw · Cessna F150F, F150G, F150H and 83 more. Effective Oct 15, 1984
- [AD 80-25-07 R1](https://openairdocs.org/ad/80-25-07-R1): Oil Coolers · American Champion 7ECA, 7GCAA, 7GCBC and 39 more. Effective Sep 24, 1981
- [AD 81-15-03](https://openairdocs.org/ad/81-15-03): Engine Inlet Air Filters · Replace existing engine induction air filter (Brackett Aero Filters STC SA693CE or SA71GL). Effective Jul 20, 1981
- [AD 79-08-03](https://openairdocs.org/ad/79-08-03): Electrical System · Cessna 120, 140, 140A and 152 more. Effective Jun 6, 1979
- [AD 77-12-08](https://openairdocs.org/ad/77-12-08): External Electrical Ground Power Receptacle · Cessna 172M, 172N, 177B and 19 more. Effective Jun 27, 1977
- [AD 76-21-06](https://openairdocs.org/ad/76-21-06): Loss of Engine Oil · Cessna 172M, 172N, 177B and 1 more. Effective Oct 26, 1976
- [AD 76-14-08](https://openairdocs.org/ad/76-14-08): Horizontal Stabilator Trim Tab Actuator · Cessna 177B and 177RG. Effective Jul 22, 1976
- [AD 76-04-03](https://openairdocs.org/ad/76-04-03): ARC PA-500A Actuators · Cessna 172L, 172M, 177B and 43 more. Effective Feb 26, 1976
- [AD 75-07-02](https://openairdocs.org/ad/75-07-02): Air Filter Seal · Cessna F177RG, 177, 177A and 2 more. Effective Mar 26, 1975
- [AD 74-16-06](https://openairdocs.org/ad/74-16-06): Oil Pressure Gage Line · Cessna F177RG, 177, 177A and 2 more. Effective Aug 9, 1974
- [AD 74-08-01](https://openairdocs.org/ad/74-08-01): Autopilot Servo Actuators · Aircraft Radio Autopilot Servo Actuators, 172L, 172M and 29 more. Effective Apr 9, 1974
- [AD 68-17-04](https://openairdocs.org/ad/68-17-04): Stall Warning System · Cessna 150, 150A, 150B and 63 more. Effective Sep 7, 1968
- [AD 87-20-03 R2](https://openairdocs.org/ad/87-20-03-R2) (historical): Seat Tracks · Cessna 150A, 150B, 150C and 212 more. Effective Sep 24, 1990

## Registered aircraft by registry model (OpenAirDocs)

- [Cessna 177RG](https://openairdocs.org/model/cessna-177rg): 788 aircraft (registry codes 2073709, 2073710)

## STCs approved under this data sheet (274, first 50)

- [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of  existing instrument panel lights dimmer control.. TCW Technologies, LLC
- [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC
- [STC SA12428CH](https://openairdocs.org/stc/SA12428CH): Installation of the Lycoming Engines Electronic Ignition System (EIS). Lycoming Engines, An Operating Division of AVCO Corporation
- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA02636SE](https://openairdocs.org/stc/SA02636SE): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder.. Garmin International Inc.
- [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc.
- [STC SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position  Light System, and applicable associated power supplies. Whelen Aerospace Technologies
- [STC SA02511SE](https://openairdocs.org/stc/SA02511SE): Installation of replacement fuel quantity indicator sending unit(s). CiES Inc.
- [STC SA01866WI](https://openairdocs.org/stc/SA01866WI): Installation of Garmin GFC 500 Autopilot with Electronic Stability and Protection. Garmin International Inc.
- [STC SA04075CH](https://openairdocs.org/stc/SA04075CH): Installation of Dynon EFIS-D10A EAA sales kit part number 102778-000. Dynon Avionics Inc.
- [STC SA01005DE](https://openairdocs.org/stc/SA01005DE): Installation of a EarthX ETX900-TSO Lithium battery. EarthX Inc.
- [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc.
- [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS  (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc.
- [STC SA01330LA](https://openairdocs.org/stc/SA01330LA): Installation of alternate avionics support assembly.. Radiorax Aviation Systems LLC
- [STC SA01120SE](https://openairdocs.org/stc/SA01120SE): Installation of Door Steward.. Mountain View Aviation LLC
- [STC SA02594SE](https://openairdocs.org/stc/SA02594SE): SkyView HDX Instrumentation and Autopilot System manufactured. Dynon Avionics
- [STC SA02386AK](https://openairdocs.org/stc/SA02386AK): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems. AeroLED's Holding LLC
- [STC SA04568CH](https://openairdocs.org/stc/SA04568CH): Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality. uAvionix Corporation
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc.
- [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).. Garmin International Inc.
- [STC SA01899WI](https://openairdocs.org/stc/SA01899WI): Installation of Garmin G3X Touch Electronic Flight Instrument System. Garmin International Inc.
- [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio.. Peregrine
- [STC SA04400NY](https://openairdocs.org/stc/SA04400NY): Installation of the Integrated Back-up Battery System (IBBS). TCW Technologies LLC
- [STC SA04192NY](https://openairdocs.org/stc/SA04192NY): KFD 900 Primary Flight Display System Additional Functions. Honeywell International Inc
- [STC SA00756DE](https://openairdocs.org/stc/SA00756DE): Installation of Automatic Dependent Surveillance  Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Sensor. Peregrine
- [STC SA11137SC](https://openairdocs.org/stc/SA11137SC): Installation of Plane-Power ALT-FLX alternator. Hartzell Engine Technologies, LLC
- [STC SA00897WI](https://openairdocs.org/stc/SA00897WI): Installation of Concorde Battery Corporation (VRSLA) Valve regulated sealed lead acid battery.. Aero-Mach Wilco LLC
- [STC SA02408AK](https://openairdocs.org/stc/SA02408AK): Installation of the LoPresti Speed Mods Cowlabunga Cowling System for Cessna 177RG aircraft. Whelen Aerospace Technologies
- [STC SA02987CH](https://openairdocs.org/stc/SA02987CH): Installation of the Electroair Electronic Ignition System. Electroair Acquisition Corporation
- [STC SA04586CH](https://openairdocs.org/stc/SA04586CH): Installation of Electroair Back Up Battery Panel System Control. Electroair Aquisition Corp.
- [STC SA00014WI](https://openairdocs.org/stc/SA00014WI): Installation of stabilator tips.. Curry Aviation LLC
- [STC SA00015WI](https://openairdocs.org/stc/SA00015WI): Installation of wing tips.. Curry Aviation LLC
- [STC SA1049CE](https://openairdocs.org/stc/SA1049CE): Installation of wing leading edge cuffs and vertical stabilizer vortex generators.. Curry Aviation LLC
- [STC SA01827WI](https://openairdocs.org/stc/SA01827WI): Installation of LED Position Lights.. Aero-Mach Wilco LLC
- [STC SA2791CE](https://openairdocs.org/stc/SA2791CE): Installation of wing mounted convex mirror, for inspection of nose and main landing gear position.. Aero-Mach Wilco LLC
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc.
- [STC SA04231CH](https://openairdocs.org/stc/SA04231CH): Installation and activation of a TruTrak Vizion autopilot system. Honeywell International Inc.
- [STC SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).. Genesys Aerosystems Inc.
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc.
- [STC SA09902AC](https://openairdocs.org/stc/SA09902AC): Installation of BendixKing KFD 900 Flight Display System. Honeywell International Inc. (Bendix King)
- [STC SA11174SC PAGE 1](https://openairdocs.org/stc/SA11174SC%20PAGE%201): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King)
- [STC SA02265SE](https://openairdocs.org/stc/SA02265SE): Installation of a camera housing. Airborne Sensor LLC
- [STC SA02430SE](https://openairdocs.org/stc/SA02430SE): Fabrication and installation of a camera housing. Airborne Sensor LLC
- [STC SA10822SC](https://openairdocs.org/stc/SA10822SC): Installation of EFD1000 Primary Flight Display. Aspen Avionics Inc.
- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation
- [STC ST02307CH](https://openairdocs.org/stc/ST02307CH): Installation of Rudder Pedal Extensions.. Flight Boss Ltd.
- [STC SA02426AK](https://openairdocs.org/stc/SA02426AK): Approval of the FreeFlight FDL-978-TX ADS-B system installed. FreeFlight Systems
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc

All 274: https://openairdocs.org/tcds/A20CE/stcs.md

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