- Holder
- Continental Aerospace Technologies GmbH
- Revision
- 7
- Revised
- October 21, 2021
- Status
- Current
- Product
- Engine
- Certification basis
- Part 21, Part 33
- Models
- 4
- Registered
- 153 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 4
| Model | Also known as | Note |
|---|---|---|
| TAE 125-01 | Formerly Thielert Aircraft Engines GmbH, then Technify Motors GmbH | |
| TAE 125-02-99 | Formerly Thielert Aircraft Engines GmbH, then Technify Motors GmbH | |
| TAE 125-02-114 | Formerly Thielert Aircraft Engines GmbH, then Technify Motors GmbH | |
| TAE 125-02-125 | Formerly Technify Motors GmbH, then Technify Motors GmbH |
Airworthiness directives · 25
ADs whose products are models on this data sheet, matched by model and maker.
AD 2025-20-18Coolant ServicingAD 2023-01-08Engine (Turbine/Turboprop)AD 2020-26-06Exhaust Turbine System (RECIP)
See all 25 ADsRegistered aircraft
Registry models that point at this data sheet, with their registered aircraft.
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
I I I I I I I
TCDS NUMBER: E00069EN
U.S. DEPARTMENT OF TRANSPORTATION REVISION: 7
FEDERAL AVIATION ADMINISTRATION DATE: Oct 21, 2021
TYPE CERTIFICATE DATA SHEET MODELS: TAE 125-01, TAE 125-02-99, TAE 125-02-114,
TAE 125-02-125
EN00069EN
Engines of models described herein conforming with this data sheet (which is part of Type Certificate Number E00069EN and other
approved data on file with the Federal Aviation Administration, meet the minimum standards for use in certificated aircraft i n
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 approved manufacturer's manuals and other approved instructions.
TYPE CERTIFICATE (TC) HOLDER Continental Aerospace Technologies GmbH
Platanenstrasse 14
D-09356 Sankt Egidien
Germany
TYPE CERTIFICATE HOLDER RECORD Technify Motors GmbH transferred TC E00069EN to Continental Aerospace
Technologies GmbH on August 1, 2019
Thielert Aircraft Engines GmbH transferred TC E00069EN to Technify Motors
GmbH on August 19, 2013
I. MODELS TAE 125-01 TAE 125-02-99 TAE 125-02-114 TAE 125-02-125
TYPE The TAE 125 engine is a liquid -cooled 4 cylinder, 4 stroke in -line diesel cycle engine with Double Overhead
Camshaft. It is equipped with common rail high pressure direct injection, turbocharger, and gearbox with reduction
ratio of 1:1.689, propeller governor and FADEC, including propeller pitch control.
RATINGS
(See Note 1), HP (KW)
Takeoff (5 min)
- -
167.6 (125) at 3900 rpm
Max. Continuous 132.8 (99) at 3900 rpm 152.6 (114) at 3900 rpm 152.6 (114) at 3800 rpm
Max Recommended
Cruising - - 118 (88) at 3400 rpm Max. Best Economy
Cruising
95 (71) at 3400 rpm 130 (97) at 3400 rpm
95 (71) at 3250 rpm
FUEL
(Also see Operations and
Maintenance Manual)
See Operations and Maintenance Manual for approved fuels
OIL
(See NOTE 3) See Operations and Maintenance Manual for approved oils
PAGE 1 2 3 4 5 6
REV. 7 7 7 7 7 7
LEGEND:
"- -" INDICATES "SAME AS PRECEDING MODEL"
"---" NOT APPLICABLE
NOTICE: ALL PAGES ARE REFORMATTED.
SIGNIFICANT CHANGES, IF ANY ARE BLACK.LINED IN THE LEFT MARGIN
I. MODELS
(CONTINUED)
TAE 125-01 TAE 125-02-99 TAE 125-02-114 TAE 125-02-125
OIL SUMP CAPACITY
Gallons (Liters)
Maximum level 1.59 (6.0) - - - - - -
Minimum level 1.19 (4.5) - - - - - -
Total (in addition to the
volume in the hosing and
oil cooler)
1.59 (6.0) - - - - - -
PRINCIPAL
DIMENSIONS
Length, in (mm) 32.12 (816) - - - - - -
Width, in (mm) 30.63 (778) - - - - - -
Height, in (mm) 25.03 (636) - - - - - -
CENTER OF
GRAVITY Refer to Installation Manual IM 02-01 Refer to Installation Manual IM-02-02 Refer to Installation Manual IM-02-02 Refer to Installation Manual IM-02-02B
WEIGHT (dry)
134 kg - - - - 156 kg
DISPLACEMENT
1,689 cm3 1,991 cm3 - - - -
BORE
80.00 mm 83.00 mm - - - -
STROKE
84.00 mm 92.00 mm - - - -
COMPRESSION
RATIO 18:1 - - - - 15.5:1
PROPELLER
ROTATION CCW - - - - - -
GEAR REDUCTION
(Crankshaft to propeller) 1.689:1 - - - - - -
CONTROL SYSTEM
(see NOTE 11) Full Authority Digital Engine Control (FADEC)
FADEC P/N
02-7610-55001 R1 05-7610-K000101 - - 05-7611-E0019 06
SOFTWARE P/N
TAE-125 m2.91 TAE-125 m3.0 - - D4-190
SOFTWARE MAPPING Refer to Service Bulletin
TM TAE 000-0007 - - - - - -
FLUIDS
(Fuel/Oil/Additives) See Operation and Maintenance Manual for approved fluids
CERTIFICATION BASIS 14 CFR part 33 effective February 1, 1965 and Amendments 33-1
through Amendment 33-20.
The aviation authority for Germany, Luftfahrt-Bundesamt, originally type certificated this engine under its
type certificate Number 4631. The type certificate was transferred to EASA under EASA type certificate
E.055 on March 24, 2006. The European Aviation Safety Agency (EASA) began oversight of this product on
behalf of Germany. The FAA validated this product under U.S. Type Certificate Number E00069EN.
Model Date of Application Date Type
Certificate
Issued/Revised
TAE125-01 April 17, 2001 October 14, 2004
TAE125-02-99 September 18, 2006 October 25, 2006
TAE125-02-114 January 17, 2007 March 27, 2007
TAE 125-02-125 March 29, 2021 October 15, 2021
IMPORT To be considered eligible for installation on U.S. registered aircraft, each new engine to be exported to the
REQUIREMENTS United States with Luftfahrt-Bundesamt (LBA) or EASA airworthiness approval shall have a EASA Form 1,
Authorized Release Certificate. The EASA Form 1 should state that the engine conforms to the type design
approved under the U.S. Type Certificate E00069EN, is in a condition for safe operation, and has
undergone a final operational check.
Additional guidance is contained in FAA Advisory Circular 21-23, "Airworthiness Certification of Civil
Aircraft, Engines, Propellers, and Related Products Imported into the United States."
II. NOTES:
NOTE 1. ENGINE RATINGS
The performance values specified correspond to minimum values defined under
the conditions of ICAO or ARDC standard atmosphere.
NOTE 2. TEMPERATURE LIMITS (°F/°C):
Oil Temperature: Minimum opening up Oil Temperature: 122 (50)
Maximum Oil Temperature: 284 (140)
248 (120) (TAE 125-02-125 only)
Minimum Ambient Temperature for Starting: -26 (-32)
-13(-25) (TAE 125-02-125 only)
Minimum opening up Cooling Fluid Temperature: 140 (60)
Maximum Cooling Fluid Temperature: 221 (105)
Maximum Gearbox Fluid Temperature: 248 (120)
NOTE 3. FUEL AND OIL PRESSURE LIMITS PSI (kPa)
Minimum Fuel Pressure: 2.9 (20)
Maximum Oil Pressure: 94.3 (650)
Minimum Oil Pressure:
Minimum Oil Pressure at Idle:
33.4 (230)
14.5 (100)
NOTE 4. ACCESSORY DRIVE PROVISIONS LIMITS
There are no provisions for customer/aircraft furnished equipment.
NOTE 5. MODEL DESCRIPTION
TAE 125-01 – Base model (also known as CENTURION 1.7)
TAE 125-02-99 – Base model with increased displacement (also known as CD-135)
TAE 125-02-114 – Model TAE 125-02-99 with increased power ratings (also known as CD-155)
TAE 125-02-125 – Model TAE 125-02-114 with increased take off rating and lowered max continuous speed (also known as
CD-170)
Engine model numbers may include suffixes in parentheses to define installation specific configuration changes. Refer to SB
TM TAE 000-0007 and Installation Manual.
NOTE 6. TYPICAL AIRCRAFT ACCESSORIES, COMPONENTS, OR SYSTEM ASSEMBLIES, WITH AIRCRAFT LEVEL
REQUIREMENTS, PROVIDED AS PART OF ENGINE TYPE DESIGN:
Not Applicable
NOTE 7. AIRCRAFT ACCESSORIES, COMPONENTS, OR SYSTEM ASSEMBLIES INSTALLED ON THE ENGINE BUT
ARE NOT PROVIDED AS PART OF ENGINE TYPE DESIGN:
Not Applicable
NOTE 8. SPECIAL ANTI-ICING OR DE-ICING REQUIREMENTS
Not Applicable
NOTE 9. ENGINE MOUNT SYSTEM PROVISIONS
See Operation and Maintenance Manual
NOTE 10. POWER BOOST, INJECTION OR AUGMENTATION SYSTEMS AND LIMITS AS APPLICABLE
Engine is equipped with a turbocharger
Max manifold air temperature, deg F (C):
Max manifold pressure Psi (kPa):
Max turbine inlet temperature, deg F (C):
Max turbocharger speed, rpm:
176 (80)
32.6 (225) (TAE 125-01 and TAE 125-02-99)
34.4 (237.5) (TAE 125-02-114)
35.9 (247.5) (TAE 12502-125)
1652 (900) (TAE 125-01)
1472 (800) (TAE 125-02-99 and TAE 125-02-114)
1562 (850) (TAE-125-02-125)
145000 (TAE 125-01 only)
175000
NOTE 11. SPECIAL INSTALLATION REQUIREMENTS
EMI/Lightning: The engine control system has been tested according to DO 160 D for lightning protection and magnetic
interference. The demonstrated levels are provided in the Installation Manual.
Time Limited Dispatch: The engine is not approved for Time Limited Dispatch. All engine systems and equipment must be
functional prior to aircraft take-off. Any detected engine system or equipment failure must be corrected
before next flight. For special instructions, see applicable Operation & Maintenance Manual.
The electronic control unit must not be installed in a dedicated fire zone. The installation conditions are defined in the
Installation Manual.
The engine is approved for installation in 14 CFR part 23 Normal and Utility aircraft categories only.
The engine design features an integrated propeller control in the FADEC. The software in the
FADEC has been developed in accordance with DO-178B at level C. The approval of the engine
and its FADEC does not include approval of the propeller control system.
The TAE 125-01 engine, including the FADEC, is approved for use with the propeller MTV-6-A/187-
129, MTV-6-A/190-129 and MTV-6-A-C-F/CF187-129 models.
The TAE 125-02-99 and TAE 125-02-114 engine models, including the FADEC, are approved for use
with the propeller models;
MTV-6-A-(1*)/(2**)-(3***)-(4****)
(1*) Feather provision (Hub):
- blank = no feather position possible
- C - F = counterweights for pitch change forces to increase pitch and feather position possible
(2**) Position of pitch change pin:
- blank = pin position for pitch change forces to decrease pitch (Constant Speed)
- CF (Constant Speed & Feather) pin position to allow feather, pitch change forces to increase pitch
(3***) Propeller Diameter:
- Propeller diameter from 175cm to 190cm
(4****) Identification of blade design:
- 69
- 80
- 129
The TAE 125-02-125 engine, including the FADEC, is approved for use with the propeller MTV-6-R/190-69 model. These
approvals do not include the approval of the propellers and their control systems
NOTE 12. MANUFACTURER’S SERVICE BULLETINS OR OTHER INSTRUCTIONS
Service Bulletins, structural repair manuals, vendor manuals, AFMs, and overhaul and maintenance manuals, which contain a
statement that the document is approved by EASA, are accepted by the FAA and are considered FAA approved. (These
approvals pertain to the design data only).
NOTE 13. SPECIAL OPERATING PROCEDURES OR LIMITATIONS
Maximum Permissible Engine Crankshaft Speed (RPM): 4220
NOTE 14. SPECIAL REPAIR OR OVERHAUL LIMITATIONS
For the TAE 125-01 core engine a recommended engine life has been established. The Time Between Replacement (TBR) of the TAE 125-
01 and the Time Between Overhaul (TBO) of the TAE 125-02 models is published in Service Bulletin TM TAE 125-0001.
NOTE 15. APPLICABLE MANUALS
The following Engine Instructions for Continued Airworthiness (ICA’s) have been accepted by the FAA:
TAE 125-01 TAE 125-02-99 & TAE 125-02-114 TAE 125-02-125
Installation Manual IM-02-01 IM-02-02 IM-02-02B Version: 1/1
Operation & Maintenance
Manual OM-02-01 (US Version) OM-02-02 (US Version) OM-02-02B Version: 1/-1
NOTE 16. IMPORT REQUIREMENTS STATEMENT FOR FOREIGN MANUFACTURED ENGINES
See import requirements above.
Refer to the applicable bilateral agreement to verify eligibility for import into the United States of both new and used aircraft
based on the scope of the agreement, to identify any required statements by the exporting authority on the export certificate of
airworthiness (or equivalent document), and for procedures for coordinating exceptions to conformity statements on these
documents. Refer to FAA order 8130.2, Airworthiness Certificates of Aircraft, for requirements for issuance of an
airworthiness certificate for imported aircraft. .
NOTE 17. LIFE LIMITED PART INFORMATION
Not Applicable
NOTE 18. MILITARY MODEL INFORMATION
Not Applicable
NOTE 19. HORIZONTAL OR VERTICAL INSTALLATION (ROTORCRAFT)
Horizontal for part 23 installations
NOTE 20. CENTER OF GRAVITY TABULATION (IF NOT SHOWN IN BODY OF TCDS)
See Installation Manual
NOTE 21. VIBRATION DAMPER PROVISION LIMITATIONS
Not Applicable
END