- Holder
- DeltaHawk Engines Inc.
- Revision
- 0
- Revised
- April 7, 2023
- Status
- Current
- Product
- Engine
- Certification basis
- Part 33
- Models
- 1
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Models · 1
| Model | Also known as | Note |
|---|---|---|
| DHK180A4 |
Airworthiness directives · 0
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Page No. 1 2 3 4 5 6
Rev. No. 0 0 0 0 0 0
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
E00022CH
Revision 0
DeltaHawk Engines, Inc.
DHK180A4
April 7, 2023
TYPE CERTIFICATE DATA SHEET NO. E00022CH
Engines of models described here that conform with this data sheet (which is part of Type Certificate No.
E00022CH) and other approved data on file with the FAA, meet the minimum standards for use in certificated
aircraft in accordance with pertinent aircraft data sheets and applicable portions of the Federal Aviation Regulations
provided they are installed, operated, and maintained as prescribed by the FAA approved manufacturer’s manuals
and other FAA approved instructions.
TYPE CERTIFICATE HOLDER: DeltaHawk Engines, Inc.
2300 South Street
Racine, Wisconsin, 53404 USA
I. MODEL DHK180A4
ENGINE TYPE Four-cylinder, 202 cubic inch, inverted V-configured, liquid-cooled,
piston ported 2-cycle, mechanical direct injection, turbo-supercharged,
mechanical supercharged, direct drive, compression-ignition engine
RATINGS (See Note 1), HP
Takeoff (5 min)
Max Continuous
Max Recommended Cruising
Max Best Economy Cruising
Critical Altitude
180 at 2600 RPM
135 at 2700 RPM
135 at 2200 RPM
135 at 2200 RPM
17,500 ft
CONTROL SYSTEM
Analog Electro-Mechanical Idle Governor
FUEL ASTM D1655 (Jet A and Jet A1 with FSII),
Minimum CN 30
OIL
Oil Specification
Oil Sump Capacity
Phillips 66 Victory® Diesel Aviation Oil 10W-40 (see Installation
Manual 500010 for approved oil)
Dry Sump Engine; See Installation Manual 500010 for oil sump
requirements.
PRINCIPAL DIMENSIONS
Length, in
Width, in
Height, in
34
26
24
DRY WEIGHT lbs 357 lbs, including starter, alternator, turbocharger, exhaust to
turbocharger
DISPLACEMENT cu. in. (ltrs)
BORE x STROKE, in
COMPRESSION RATIO
202 (3.3)
4.01 x 4.00
20.1:1 Geometric
E00022CH Page 2 of 6
PRODUCTION BASIS None. Before original airworthiness certification of each engine, an FAA
representative must perform a detailed inspection for workmanship, materials,
conformity with the approved technical data. In the event of an application for a
standard airworthiness certificate or, if an applicant intends to produce a new
engine under 14 CFR § 21.183(d), and the applicant is manufacturing, building,
or assembling to another person’s type certificate, the applicant must provide
written evidence of permission from the type certificate holder. Conduct of such
activity without written evidence of permission may be a violation of 49 U.S.C.
§ 44704(a)(3).
CERTIFICATION BASIS
DHK180A4 14 CFR Part 33 effective February 1, 1965, and Amendments 33-1 through 33-34
Equivalent Level of Safety Findings in accordance with 14 CFR Part 21:
ELOS number, date and subject Regulation modified by ELOS
TC09818EN-E-0-0, dated October 14, 2020, Power Level
Indication and Fuel System Icing
14 CFR §§ 33.7(b)(1) and 33.35(b)
APPLICATION
Application Date Type Certificate Date
DHK180A4 November 08, 2018 April 07, 2023
Serial Nos. Eligible E000001
Note 1: ENGINE RATINGS
Engine Ratings are based on calibrated test stand, under the conditions specified by the engine TC holder:
I. Barometric and Humidity conditions corrected to Sea Level Static Standard day conditions
II. Jet A and Jet A1 with FSII per ASTM D1655
E00022CH Page 3 of 6
Note 2: TEMPERATURE LIMITS
Parameters
Units
Low Red
Line
Do Not
Exceed
Low Range
Caution Normal Range High Range Caution
High Red
Line
Do Not
Exceed
Coolant
Temperature °F <-34 n/a <150 150 220 >220 238 >238
Cylinder Head
Temperature °F n/a n/a n/a 260 >260 270 >270
Oil Temperature
(manifold) °F n/a n/a <120 120 207 >207 229 >229
Fuel Inlet
Temperature °F <-40 n/a -40 225 n/a >225
Interblower
Temperature (IBT) °F n/a n/a n/a n/a >350
Intake Manifold
Temperature °F n/a n/a n/a 185 >185 250 >250
EGT (4) °F n/a n/a n/a 1000 >1000 1200 >1200
Cylinder-Cylinder
EGT Variation °F n/a n/a 0 150 >150 250 n/a
Turbocharger Inlet
Temperature (TIT) °F n/a n/a <400 400 1200 >1200 1400 >1400
See Operator Manual 500020 for complete limit conditions
Note 3: FUEL AND OIL PRESSURE LIMITS
Parameters
Units
Low Red
Line
Do Not
Exceed
Low Range
Caution Normal Range High Range Caution
High Red
Line
Do Not
Exceed
Intake Manifold
Pressure in-Hg n/a n/a 30.5 107 >107 112 >112
Oil Manifold
Pressure* psig <19 19 <40 40 80 >80 100 >100
Crankcase
Pressure psig n/a n/a -5 8 >8 10 >10
Fuel Pressure* psig <10 10 <25 25 125 >125 150 >150
* See Operator Manual 500020 for complete limit conditions
Note 4: ACCESSORY DRIVE PROVISIONS LIMITS
The following accessory drives are available:
Optional
Accessory
Rotation
Direction
Drive Ratio
ACC: Engine
Max. Torque (in-lb) Maximum Overhang
Moment (lb-in)
Accessory Max Weight
(lb) Continuous Static
AND20000* CCW 1.4:1 100 800 25 6
AND20010** CCW 1.4:1 125 825 50 No requirement
* No oil supply hole is provided
** Driven speed is 1.4x engine speed
E00022CH Page 4 of 6
Note 5: MODEL DESCRIPTION
DHK180A4 is the base model.
Note 6: TYPICAL AIRCRAFT ACCESSORIES, COMPONENTS, OR SYSTEM ASSEMBLIES, WITH
AIRCRAFT LEVEL REQUIREMENTS, PROVIDED AS PART OF ENGINE TYPE DESIGN:
The following components are provided as part of the engine type design:
Engine Component Manufacturer and Part Number Installation Requirements
Starter SKY-TEC® 122-24HT See Maintenance Manual
500040
Alternator Plane-Power® AL24-70-1 See Maintenance Manual
500040
Engine Idle Governor DeltaHawk® 099765 Install in cabin; 24 V aircraft
electrical power
Engine Speed Sensor Honeywell® LCZ260 See Installation Manual 500010
Fuel Isolation Valve Lee® CKRB2506201A See Installation Manual 500010
Glow Plug Bosch® F 033 000 004 (GLP2-5) See Maintenance Manual
500040
Note 7: AIRCRAFT ACCESSORIES, COMPONENTS, OR SYSTEM ASSEMBLIES INSTALLED ON
THE ENGINE BUT ARE NOT PROVIDED AS PART OF ENGINE TYPE DESIGN:
The following components have been shown to be compatible with the engine installation by incorporation during
type design testing. See Installation Manual 500010 for system requirements which must be fulfilled by alternative
components, or other components approved or accepted by the FAA
Engine Component Manufacturer and Part Number Installation Requirements
Air Filter Pro-M 117 See Installation Manual 500010
Fuel Filtration: 2µm: Racor 110A Fuel Filter Hsg
with R11S 2µm filter
30µm: 31863 Fuel Manager Series
30µm Filter and Water Separator
See Installation Manual 500010
Electric Fuel Boost Pump: Weldon P/N 18032-B See Installation Manual 500010
Fuel Hose: Aeroquip® AE3663161 Fire Resistant, See Installation
Manual 500010
Oil Filtration: Champion® Spin-On Oil Filter
CH48109-1
SAE ARP1400 (75% @ 25µm)
See Installation Manual 500010
Oil Hose: Aeroquip® AE601, AE666 used for
suction line
Fire Proof, Vacuum Rated, See
Installation Manual 500010
Coolant Hose: Federal Hose 5515-1500 See Installation Manual 500010
Note 8: SPECIAL ANTI-ICING OR DE-ICING REQUIREMENTS
I. Fuel system icing inhibitor (FSII): PRIST® or other fluids approved or accepted by the FAA
II. Use of wet propeller de-icing fluids containing alcohol or solvents is prohibited
E00022CH Page 5 of 6
Note 9: ENGINE MOUNT SYSTEM PROVISIONS
The following mounts have been shown compatible with the engine installation by incorporation during type design
testing:
• LORD® P/N: J-27402-24
• Barry® P/N: 94150-40
Other mounts as approved or accepted by the FAA
Note 10: POWER BOOST, INJECTION OR AUGMENTATION SYSTEMS AND LIMITS AS
APPLICABLE
The engine is equipped with a turbosupercharger and a mechanical supercharger. These components are part of the
type design. See Notes 1 and 2 for operating limits associated with these components.
Note 11: Special Installation Requirements
I. Engine may be mounted in pusher or tractor configuration
II. Propeller:
a. Mounting Flange: AS-127 #2
b. Minimum Propeller Mass Moment of Inertia (lb-in²): 3707
c. Maximum Propeller Mass Moment of Inertia (lb-in²): 7181
d. Maximum propeller extension: 6 inches
III. Dry Sump Oil tank
Note 12: MANUFACTURER’S SERVICE BULLETINS OR OTHER INSTRUCTIONS
None
Note 13: SPECIAL OPERATING PROCEDURES OR LIMITATIONS
I. Start and warm up the engine every 30 days
II. Cold ambient engine starting procedure described in Operator Manual 500020
Note 14: SPECIAL REPAIR OR OVERHAUL LIMITATIONS
Refer to DeltaHawk Maintenance Manual 500040 and Overhaul Manual 500030 for component and core engine life
and repair information
E00022CH Page 6 of 6
Note 15: APPLICABLE MANUALS
Instructions for Continued Airworthiness are incomplete. The engine will be eligible for return to service when the
ICA is complete and accepted. The following manuals have not been approved and/or accepted by the FAA:
Installation Manual 500010
Operator Manual 500020
Maintenance Manual 500040
Overhaul Manual 500030
Note 16: IMPORT REQUIREMENTS STATEMENT FOR FOREIGN MANUFACTURED ENGINES
Not applicable
Note 17: LIFE LIMITED PART INFORMATION
See DeltaHawk Maintenance Manual 500040 for information relating to Airworthiness Limitations, including Life
Limited Parts and Mandatory Inspections
Note 18: MILITARY MODEL INFORMATION
Not applicable
Note 19: HORIZONTAL OR VERTICAL INSTALLATION (ROTORCRAFT)
Not applicable
Note 20: CENTER OF GRAVITY TABULATION
Envelope 34 L x 26 W x 24 H inches
Center of gravity (Approximate)
3.38 below thrust line
13.32 rear of flywheel face
0.22 offset from midline (toward alternator) inches
Note 21: VIBRATION DAMPER PROVISION LIMITATIONS
Not Applicable
-- END --