# TCDS 3A14: Regal Air Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Regal Air Inc.
- Revision: 15
- Revised: April 4, 1994
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, CAR 3
- Registered aircraft: 6, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/87/34/8734cfc63abb31bb13cf99084873ae1589444449e5407bac56c0623b8eb6e476
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/59CE65260AF8308C85256732004868D2.0001
- Page: https://openairdocs.org/tcds/3A14

## Models (2)

As the data sheet lists them.

- 305E
- 305B

## 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
Rev. No. 15 12 13 12 12 12
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
3A14
Revision 15
CESSNA
(Military 305B
TO-1D, O-1D,
O-1F) 305E
April 4, 1994
TYPE CERTIFICATE DATA SHEET NO. 3A14
Type Certificate Holder Regal Air Incorporated
2040 Airway Ave.
Fort Collins, Colorado  80524
I - Model 305B (Military TO-1D, 0-1D or 0-1F), 2 PCLM (Utility Category), Approved April 11, 1956
 Engine Continental 0-470-15
*Fuel 80 minimum grade aviation gasoline
*Engine Limits Takeoff (5 min.) , 2600 r.p.m. (213 hp.)
For all other operations, 2300 r.p.m. (190 hp.)
*Airspeed Limits Never exceed 190 m.p.h. (165 knots) True Ind.
Maximum structural cruising 145 m.p.h. (126 knots) True Ind.
Flaps extended 100 m.p.h. (  87 knots) True Ind.
Maneuvering 134 m.p.h. (116 knots) True Ind.
*C.G. Range (+34.5) to (+40.0) at 2100 lb. or less
(+37.0) to (+40.0) at 2400 lb.
Straight line variation between points given
Empty Wt. C.G. Range None
*Maximum Weight 2400 lb.
No. of Seats 1 (+36 and +77)
Maximum Baggage 100 lb. (+100)
See NOTE 2C(3)
Fuel Capacity Metal Tanks
41 gal. total, 36 gal. usable (two 20.5 gal. tanks in wings at +44)
Self-sealing tanks (equipment item 602)
44 gal. total, 38 gal. usable (two 22 gal. tanks in wings at +44)
See NOTE 1 for weight of unusable fuel
Oil Capacity 2-1/2 gal. (-15)
See NOTE 1 for weight of unusable oil

3A14 Page 2
Control Surface Movements Wing flaps Down 60°
Ailerons Up 20° Down 14°
Elevator tab Up 16° Down 24°
Elevators Up 26° Down 20°
Rudder Right 16° Left 16°
Serial Nos. Eligible 23489 through 23588 and 23950 and up.  305M-0001 and up.  Prior to civil certification
the airplanes must be modified in accordance with Cessna dwg. 0600012 which may be
obtained from the manufacturer.  An FAA representative upon determination of
compliance with the above-mentioned modification drawing may issue an airworthiness
certificate.
Required Equipment Items:  1(a) and (b), 101 (a) and (b), 102, 103, 201(a), (b), or (c), 202(a), 204(a) and
601
II -    Model 305E (Military T0-1D, 0-1D or 0-1F), 2 PCLM (Normal Category); 2 PCLM (Utility Category), Approved
September 28, 1967
Engine Continental 0-470-15
*Fuel 80 minimum grade aviation gasoline
*Engine Limits Takeoff (5 min.), 2600 r.p.m. (213 hp.)
For all other operations, 2300 r.p.m. (190 hp.)
*Airspeed Limits Never exceed 192 m.p.h. (167 knots) True Ind.
Maximum structural cruising 152 m.p.h. (131 knots) True Ind.
Flaps extended 100 m.p.h. (  87 knots) True Ind.
Maneuvering 128 m.ph.  (111 knots) True Ind.
*C.G. Range Normal Category
Landplane (+33.5) to (+42.0) at 2050 lb. or less
(+37.0) to (+42.0) at 2800 lb.
Straight line variation between points given
Utility Category
Landplane (+33.5) to (+40.0) at 1985 lb. or less
(+37.0) to (+40.0) at 2400 lb.
Straight line variation between points given
Empty Wt. C.G. Range None
*Maximum Weight Normal Category
Landplane 2800 lb.
Utility Category
Landplane 2400 lb.
No. of Seats 2 (+36 and +77)
Maximum Baggage 100 lb. (+100)
See NOTE 2C(3)

Page 3 3A14
Fuel Capacity Metal tanks
41 gal. total, 36 gal. usable (two 20.5 gal. tanks in wings at +44)
Self-sealing tanks (equipment item 602)
44 gal. total, 38 gal. usable (two 22 gal. tanks in wings at +44)
See NOTE 1 for weight of unusable fuel
Oil Capacity 2-1/2 gal. (-15)
See NOTE 1 for weight of unusable oil
Control Surface Movements Wing flaps Down 60°
Ailerons Up 20° Down 14°
Elevator tab Up 27° Down 16°
Elevators Up 26° Down 20°
Rudder Right 16° Left 16°
Serial Nos. Eligible 305M-0001 and up.  All Models 305B that have been modified per Cessna dwg.
0600523.  Prior to civil certification, the airplanes must be modified in accordance with
Cessna dwg. 0600066 which may be obtained from the manufacturer.  An FAA
representative upon determination of compliance with the above-mentioned
modification drawing may issue an airworthiness certificate.
Required Equipment Items:  1(a) and (b), 101(a) and (b),  102, 103, 201(a), (b) or (c), 202(a), 204(a) and 601
Specifications Pertinent to All Models
Datum Front face of lower firewall
Leveling Means Horizontal control stick torque tube
Certification Basis Part 3 of the Civil Air Regulations effective November 1, 1949, as amended by 3-1
through 3-13.
Type Certificate No. 3A14 issued April 11, 1956.
Application for type certificate dated November 16, 1955.
Production Basis (a) Production Certificate No. 4 for S/N 23489 through 23588 and 23950 through
24159 of Model 305B.
(b) Production Certificate No. 312 for Models 305B and 305E, S/N 305M-0001 and
up.  Model 305E, S/N - All 305B airplanes modified per Cessna dwg. 0600523.
(c) Effective February 15, 1985, and on, Production Certificate No. 4 is applicable to
all spares production.
Equipment: A plus (+) or minus (-) sign preceding the weight of an item of equipment indicates net weight change when that
item is installed.
Propeller and Propeller Accessories
1. McCauley constant speed propeller
(a) Hub 2A36C1, blades 90M-0 to -10 64 lb. (-42)
Diameter:  not over 90 in., not under 80 in.
Pitch settings at 36 in. sta.:
low 7.0°, high 22.5° for 90M-0
low 9.0°, high 22.5° for 90M-10
or (b) Hub 2A34C66, blades 90AT-0 55 lb. (-42)
Diameter:  not over 90 in., not under 88 in.
Pitch settings at 36 in. sta.:  low 9.5° high 22.5°
(c) Propeller governor, Woodward 210105   4 lb. (-  2)

3A14 Page 4
Engine and Engine Accessories - Fuel and Oil System
101. Fuel pumps
(a) Engine-driven, Lear-Romec Type G-18 RG9080, RG9080F-1, RG9080-2   2 lb. (-   3)
(b) Electric, Adel 20653-2   1 lb. (+16)
(c) Engine-driven, M.C. Mfg. Co., MC-518   2 lb. (-   3)
(d) Engine-driven, MS29584-1   2 lb. (-   3)
102. Oil radiator, Heat Exchangers, Inc. Model 1100 or 1100B 10 lb. (-31)
103. Carburetor oil filter, Air-Maze Type P-1A or P-57A or AC Spark Plug
A6486197   1 lb. (-32)
104. Starter, Eclipse Type J-1 20 lb. (+ 1)
(a) AN 4116R1
(b) Bendix 756-10C, -16C, -22C, -22D
(c) Garwin G-760
105. Vacuum pump   5 lb. (-2.5)
(a) Pesco Type B-11
or (b) Garwin G-450
or (c) Bendix 692-2A or 692-2
or (d) ARO Corp. A-513D8
or (e) Pesco 3P-194F or 3P-194FA
Landing Gear
201. Two main wheel-brake assemblies 6.00-6, Type III
(a) Goodyear Model LF6HBD 15 lb. (+17.5)
Wheel assembly No. 511960-M
Brake assembly No. 953-839
(b) Cleveland 16 lb. (+17.5)
Wheel assembly No. 40-97E
Brake assembly No. 30-63K
(c) Cleveland
Wheel assembly No. 40-75F 19 lb. (+17.5)
Brake assembly No. 30-52L
202. (a) Two main wheel 4-ply rating tires +18 lb. (+17.5)
7.00-6, Type III (with regular tubes)
204. Tail wheel assembly
(a) Scott Model 3200A, steerable, swiveling     8 lb. (+248.5)
205. Cross-wind gear installation per Cessna dwg. 0600513   +6 lb. (+17.5)
Electrical Equipment
301. Generator, 24 v. 50 a. 14 lb. (-13.5)
(a) Eclipse 1345-3-A
or (b) Eclipse 30B24-1-A
302. Battery, 24 v. 11 a. hr. 35 lb. (+10)
303. Landing light, G.E. 4591(2)   1 lb.(+28)
304. Voltage regulator, Type 1589-1D   3 lb. (+10)
305. Reverse current relay (Hartman) A-700A   2 lb. (+5.5)
Interior Equipment
401. Cabin heater valve assemblies (2)   1 lb. (-1)

Page 5 3A14
Miscellaneous
601. Safe Flight stall warning indicator
602. Self-sealing fuel tank kit, Cessna dwg. 0600514 21 lb. (+46.5)
603. Radio installation, Cessna dwg. 0660510 Use act. wt. & arm
(requires military redesignation 0-1F)
604. Radio installation, Cessna dwg. 0600515 Use act. wt. & arm
(requires military redesignation 0-1D)
605. Radio installation, Cessna dwg. 0600521 Use act. wt. & arm
NOTE 1. Current weight and balance 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.
The certificated empty weight and corresponding center of gravity location must include unusable fuel of 30 lb. at
(+42) included in total fuel capacity and unusable oil of 6.0 lb. at (-15) included in total oil capacity.
NOTE 2. The following placards must be displayed as indicated:
A. Model 305B:
(1) Below instrument panel:
"This airplane must be operated as a utility category airplane in compliance with the operating
limitations stated in the form of placards and markings.  Inverted maneuvers and intentional spins
prohibited.
Approved Maneuvers - Flight maneuvering load factors:
Chandelle 134 m.p.h.
Lazy Eight 134 m.p.h. Flaps Up +4.4 to -1.76
Steep Turn 134 m.p.h. Flaps Extended +2.0
Stall Slow Deceleration
Maximum design weight 2400 lb.
Pilot's window - maximum speed open 120 m.p.h.
Rear window - maximum speed open 145 m.p.h.
Solo from front seat only."
Flaps: Takeoff 0° to 30°
Landing 0° to 60°
B. Model 305E:
(1) "This airplane must be operated in compliance with the operating limitations stated in the form of
placards and markings
Normal Category Utility Category
Maximum design weight 2800 lb. 2400 lb.
Maximum speed flaps down 100 m.p.h. 100 m.p.h.
Maximum maneuvering speed 128 m.p.h. 134 m.p.h.
Maneuvering load factors
Flaps Up +3.8 to -1.52 +4.4 to -1.76
Flaps Down +3.5 +3.5
Solo Front seat only

3A14 Page 6
Approved Maneuvers Normal Category Utility Category
(2800 lb.) (2400 lb.)
Chandelle No acrobatic 134 m.p.h.
Lazy Eight maneuvers 134 m.p.h.
Steep Turn including 134 m.p.h.
Stall (except whip stalls) spins Slow deceleration
Spins approved Intentional spins
not permitted
Inverted maneuvers Not permitted"
Flap position: Takeoff 0° to 30°
Landing 0° to 60°
C. Models 305B and 305E:
(1) On instrument panel:
"Caution - Do not operate rotating beacon during instrument flight."
(2) On fuel selector valve:  (Metal fuel tanks installed):
"Main tank 18 gal.
Auxiliary tank 18 gal.
Usable fuel in level flight 20 gal. each tank."
On fuel selector valve:  (Self-sealing tanks installed):
"Main tank 19 gal.
Auxiliary tank 19 gal.
Usable fuel in level flight 20.5 gal."
(3) In baggage compartment:
"No baggage allowable" or "Max. baggage 100 lb. - for additional loading instructions see weight and
balance data."
Note: The amount of baggage is dependent upon the radio equipment installed.
The applicable placard is determined from the weight and balance per NOTE 1.
In addition to the placards specified above, the prescribed operating limitations indicated by an asterisk (*) under Sections I
and II of this specification must also be displayed by permanent markings.
....END....
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Cessna 305B](https://openairdocs.org/model/cessna-305b): 3 aircraft (registry code 2074008)
- [Cessna 305E](https://openairdocs.org/model/cessna-305e): 2 aircraft (registry code 2074030)
- [Cessna/Weaver 305E](https://openairdocs.org/model/cessna-weaver-305e): 1 aircraft (registry code 2074011)

## STCs approved under this data sheet (69, first 50)

- [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 SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA00079NY](https://openairdocs.org/stc/SA00079NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less.. Airwolf Filter Corporation
- [STC SA2918NM](https://openairdocs.org/stc/SA2918NM): Attach a casting to the landing gear fuselage attach angles just above main landing gear legs. McFarlane Aviation LLC
- [STC SA00081NY](https://openairdocs.org/stc/SA00081NY): Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.. Alcor LLC
- [STC SA02594SE](https://openairdocs.org/stc/SA02594SE): SkyView HDX Instrumentation and Autopilot System manufactured. Dynon Avionics
- [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 SA00897WI](https://openairdocs.org/stc/SA00897WI): Installation of Concorde Battery Corporation (VRSLA) Valve regulated sealed lead acid battery.. Aero-Mach Wilco LLC
- [STC SA3-370](https://openairdocs.org/stc/SA3-370): Installation of Wipaire Skis Inc. Model 3000 (Aircraft Skis) (FluiDyne) (Fli-Lite) Main ski. F.Atlee Dodge Aircraft Services
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc.
- [STC SA01015SE](https://openairdocs.org/stc/SA01015SE): Installation of eligible Alaska Bushwheel, Inc. wheels and TSO-C62d tires. ABI LLC
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA03286CH](https://openairdocs.org/stc/SA03286CH): Install an electronic engine ignition system. Electroair Acquisition Corporation
- [STC SA04032CH](https://openairdocs.org/stc/SA04032CH): Install rocker switch assemblies. Electroair Acquisition Corporation
- [STC SA00344BO PAGE 2](https://openairdocs.org/stc/SA00344BO%20PAGE%202): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.. Whelen Aerospace Technologies
- [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC
- [STC SA02428SE](https://openairdocs.org/stc/SA02428SE): Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft. Henry F Rogers/David E Polley
- [STC SA01118WI](https://openairdocs.org/stc/SA01118WI): Installation of the Concorde FLA or VRSLA RG series batteries. Concorde Battery Corporation
- [STC SA1702SW](https://openairdocs.org/stc/SA1702SW): Install 26 gallon fuel tanks. Noyes Enterprises
- [STC SA4305WE](https://openairdocs.org/stc/SA4305WE): Installation of GAR-AERO wheel adapters and tundra type tires on the main landing gear. Seaplanes North LLC
- [STC SA2162NM](https://openairdocs.org/stc/SA2162NM): Installation of the Precise Flight stand-by vacuum system (SVS). Precise Flight Inc
- [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc.
- [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc.
- [STC SA02428AK](https://openairdocs.org/stc/SA02428AK): Installation of a hydraulically actuated ski drag assembly. Northern Airframes LLC
- [STC SA01026SE](https://openairdocs.org/stc/SA01026SE): Improved fuel gascolator assembly.. Steve's Aircraft
- [STC SA1201SW](https://openairdocs.org/stc/SA1201SW): Lycoming O-540-A4B5 engine.. Noyes Enterprises
- [STC ST00961LA](https://openairdocs.org/stc/ST00961LA): Installation of MASS Systems fire extinguisher cartridges as replacements for Walter Kidde Aerospace fire extinguisher cartridges in fire extinguisher bottles installed in the airplane models noted on the FAA Approved Model List dated June 29, 2000, or later FAA approved revisions.  These fire extinguisher cartridges are in accordance with the MASS Systems Master Drawing List No. 30980-1, "Slug Thrower Cartridges Master Drawing List", Revision N/C, dated
June 26, 2000, or later FAA approved revisions.. AMETEK AMERON LLC d/b/a MASS Systems
- [STC SA1315WE](https://openairdocs.org/stc/SA1315WE): Installation of Mixture Monitor (exhaust gas temperature probe, gage and selector) in accordance with Delta Products Part Lists A-192 and A-193,  or in accordance with Tri-Star Corporation Mixture Monitor Installation Instructions dated December 9, 1981,  or later FAA approved revision and/or Drawing List MM-127 dated November 15, 1981,  or later FAA approved revision in aircraft models listed in Master Eligibility List P-80-A-6 revised March 29, 1968,  copy attached,  or later FAA approved revision.. Universal Corporation
- [STC SA281SW](https://openairdocs.org/stc/SA281SW): Installation of gravity flow fuel system, carburetor heater system, and fuel selector valve in accordance with Ector Aircraft Company Drawing No. 271000 dated 9/16/1963; 72000 Rev. 2/18/1964, Ector Aircraft Drawings dated 10/16/1963 and 7/1/1963, or later FAA approved revisions and seven photographs.
Or
Installation of gravity flow fuel system, carburetor heater system, and fuel selector valve in accordance with Air Repair, Inc. Engineering Report AR063 dated May 12, 2009, or later FAA approved revision.. Steve Noyes
- [STC SA00068SE](https://openairdocs.org/stc/SA00068SE): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1). Electronics International Inc.
- [STC SA2693NM](https://openairdocs.org/stc/SA2693NM): Installation of Electronics International digital volt/amp gauges and accessories.. Electronics International Inc.
- [STC SA01988SE](https://openairdocs.org/stc/SA01988SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.. Electronics International Inc.
- [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.. M-20 Oil Separators LLC
- [STC SA01032WI](https://openairdocs.org/stc/SA01032WI): Installation of external aerodynamic Vortelator Kit on airplanes. Aircraft Development Co
- [STC SA01735SE](https://openairdocs.org/stc/SA01735SE): Installation of 27-gallon extended range wing fuel tanks.. Del-Air
- [STC SA8150SW](https://openairdocs.org/stc/SA8150SW): Installation of VENTUBE pilot/co-pilot overhead fresh air valves. (195 SERIES LC-126A; LC-126B; LC-126C). Soros Inc. a Texas Corporation
- [STC SA00680SE](https://openairdocs.org/stc/SA00680SE): Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.. Electronics International
- [STC SA01157LA](https://openairdocs.org/stc/SA01157LA): Installation of Electronics International Model FP-5 or FP-5L fuel flow/fuel pressure instrument as a replacement instrument.. Electronics International Inc.
- [STC SA01944CH](https://openairdocs.org/stc/SA01944CH): Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, per ASTM Specification D-439 or D-4818 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.. Experimental Aircraft Association Inc.
- [STC SA760GL](https://openairdocs.org/stc/SA760GL): Superseded by STC SA01944CH.  Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.. EAA Aviation Foundation
- [STC SA4-394](https://openairdocs.org/stc/SA4-394): Installation of George M. Adams DGA-2000 wheels and Bodell Mfg Model BMI-252 brakes.. Skybound Manufacturing Inc.
- [STC SA489EA](https://openairdocs.org/stc/SA489EA): Installation of ARP Inc. carburetor ice detection system. Aircraft & Rotorcraft Products (ARP) Inc
- [STC SA02520AT](https://openairdocs.org/stc/SA02520AT): Installation of M-20 Oil Separator, model 600-WP.. M-20 Oil Separators LLC
- [STC SA02168AK](https://openairdocs.org/stc/SA02168AK): Installation of hourmeter airspeed switch. For unpressurized aircraft only. Pressurized aircraft must have pressurization system deactivated.. Avalaska Inc
- [STC SA2687NM](https://openairdocs.org/stc/SA2687NM): Installation of Truboplus/ Electronics Int'l gauges and switches.. Aero Manufacturing Inc.
- [STC SA00270WI](https://openairdocs.org/stc/SA00270WI): Installation of fiberglass replacement wing tips.. Aircraft Development Co
- [STC SA00465NY](https://openairdocs.org/stc/SA00465NY): Installation of Meterological Measurement System, Model A1MMS-10, with optional installation of Telemetry Module, Model AIRDAT-9600.. Aventech Research Inc
- [STC SA00671NY](https://openairdocs.org/stc/SA00671NY): Installation of AIRDAT Telemetry module.. Aventech Research Inc
- [STC SA5924NM](https://openairdocs.org/stc/SA5924NM): Installation of RPM instrument.. Electronics International
- [STC SA02072AK](https://openairdocs.org/stc/SA02072AK): Installation of hourmeter airspeed switch.. Avalaska Inc

All 69: https://openairdocs.org/tcds/3A14/stcs.md

---
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