- Holder
- MT-Propeller Entwicklung GmbH
- Revision
- 8
- Revised
- July 8, 2021
- Status
- Current
- Product
- Propeller
- Certification basis
- Part 21, Part 35
- Models
- 1
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 1
| Model | Also known as | Note |
|---|---|---|
| MTV-6-( ) |
Airworthiness directives · 2
ADs whose products are models on this data sheet, matched by model and maker.
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
Page 1 2 3 4 5 6 7
Rev 7 7 7 7 8 6 6
U.S. DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
TYPE CERTIFICATE DATA SHEET P19NE
TCDS NUMBER P19NE
REVISION: 8
MT-PROPELLER COMPANY
MODEL: MTV-6-( )
DATE: July 8, 2021
Propellers of models described herein conforming with this data sheet (which is part of Type Certificate No. P19NE)
and other approved data on file with the Federal Aviation Administration, 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 approved manufacturer's
manuals and other approved instructions.
TYPE CERTIFICATE HOLDER MT -Propeller Entwicklung GmbH
Flugplatzstrasse 1
D-94348 Atting
Germany
TYPE Hydraulic constant speed propeller (See Note 3)
ENGINE SHAFT See Note 1 of this TCDS
HUB MATERIAL Aluminum alloy
BLADE MATERIAL Laminated wood composite structure, composite fiber cover, with leading edge and
erosion protection
HUBS See Note 1 of this TCDS
UMBER OF BLADES 3 (three)
DESIGN SERIES MTV-6-A, -C, -D, -F, -P, -R
HUB-
TYPE
MTV-6
See Note 1
BLADES
See Notes
2 & 6
MAXIMUM
CONTINUOUS
<TAKE OFF>
NOMINAL
DIAMETER
Max Min
BLADE
TWIST
*)
APPROXI-
MATE
WEIGHT
**), ***)
HP(kW) RPM HP (kW) RPM inch cm inch cm Min Max lbs. kg
-3
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-4
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-5
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
P19NE Page 2 of 7
-6
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-7
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-8
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-9
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-12
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-16
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-23
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-28
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-31
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-49
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
P19NE Page 3 of 7
-51
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-64
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-69
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-80
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-81
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-106
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-112
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-122
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-123
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-125
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
P19NE Page 4 of 7
-129
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
-312
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
160 (120)
180 (134)
135 (101)
153 (114)
177 (132)
2800
2700
2500
2300
2300
69
63
75
75
80
175
160
190
190
203
55
55
55
55
55
140
140
140
140
140
5
5
5
5
5
50
50
50
50
50
30.9
30.9
30.9
30.9
30.9
14
14
14
14
14
*) The limits of the blade twist are defined between .20 and 1.00 blade radius.
**) Propellers with the option “Feather” are 7.7 lbs. (3.5 kg) heavier.
***) Propellers with the option “Feather and Reverse” are 9.9 lbs. (4.5 kg) heavier.
CERTIFICATION BASIS The U.S. certif ication basis determined under Section 21.29 of the FAR and Bilateral
Airworthiness Agreement between the United States and the Federal Republic of Germany is
FAR 35, effective February 1, 1965, Amendments 35-1 to 35-7, inclusive.
European Aviation Safety Agency (EASA) type certificated this propeller under type
certificate EASA P.094. The FAA validated this product under U.S. Type Certificate Number
P19NE. Effective September 28, 2003, the European Aviation Safety Agency (EASA) began
oversight of this product on behalf of the Federal Republic of Germany.
TC (IMPORT) NO. LBA-Data Sheet No. 32.130/57, EA SA Type Certificate P.094 since March 14, 2007
TC APPLICATION DATE 10/21/88
TC ISSUED 10/22/89, Revised 08/15/00, 10/15/03, 07/12/05, 03/02/07, 06/19/07
IMPORT REQUIREMENTS To be considered eligible for installation on U.S. registered aircraft, each propeller to be
exported to the United States shall be accompanied by a Certificate of Airworthiness for
export endorsed by the LBA on behalf of the European Community which contains the
following language:
(1) This propeller conforms to its United States type design (Type Certificate number
P19NE) and is in a condition for safe operation.
(2) This propeller has been subjected by the manufacturer to a final operational check and is
in a proper state of airworthiness. Reference FAR Section 21.500 which provides for the
airworthiness acceptance of aircraft engines or propellers manufactured outside the U.S. for
which a U.S. type certificate has been issued. 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.
P19NE Page 5 of 7
NOTES
NOTE 1: HUB MODEL DESIGNATION
MT V - 6 - F - ( ) - ( ) - ( ) - ( ) - ( )
Small letter: modifications which do not affecting
interchangeability
Capital letter: modifications which restrict or
exclude interchangeability
Information about reverse system
M: System Mühlbauer
Information about reverse
Blank: no reverse possible
R: reverse system installed
Information about feathering
Blank: no feathering possible
F: feathering system installed
Letter designating counterweights:
Blank: None or small counterweights for pitch
change moments towards low pitch
C: Counterweights for pitch change moments
towards high pitch
Engine Shaft (Flange Type) *
Number of basic model
Variable pitch propeller
MT-Propeller Entwicklung GmbH
*Engine shaft (Flange type)
A = Bolt circle diameter = 80 mm, 7/16” mounting bolts
C = AS-127-D, SAE No, 2 mod., 7/16” mounting bolts
D = ARP 502, Type 1
F = AS-127D, SAE No. 1 mod, 3/8” mounting bolts
P = Identical to D-Flange except without dowels and uses pilot bore of A-Flange for centering
R = Identical to A-Flange except uses 1/2" mounting bolts
P19NE Page 6 of 7
NOTE 2: BLADE MODEL DESIGNATION
( ) ( ) 170 - 09 - ( )
Small letter: modifications which do not affecting
interchangeability of blade sets
Capital letter: modifications which restrict or exclude
interchangeability of blade sets
Number of blade design, contains construction and aerodynamic
data
Propeller diameter in cm
Sense of rotation (viewed in flight direction)
Blank: righthand tractor
RD: righthand pusher
L: lefthand tractor
LD: lefthand pusher
Position of pitch change pin
Blank: Position for pitch change forces to decrease pitch
C: Position for pitch change forces to increase pitch
CR: Position for reverse (pitch change forces to increase pitch)
CF: Position for feather (pitch change forces to increase pitch)
CFR: Position for feather and reverse (pitch change forces to
increase pitch)
NOTE 3: Pitch Control: Pitch cont rol is accomplished by a standard governor or by the MT-Propeller
Hydraulic Propeller Governor Installation, P-480-( ) or P-9( ) ( )-( ) for the reversing option –
R(M). Applicable standard governors are published in the FAA-approved list MT-Propeller
Service Bulletin No. 14. The P-480-( ) or P-9( ) ( )-( ) is a single acting pump governor, but
dual pressure system design enables the hydraulically variable pitch MT-propellers to operate
with reverse capability. The P-480-( ) or P-9( ) ( )-( ) governor also incorporates feathering
capability. Time Between Overhauls (TBO) for the P-480-( ) or P-9( ) ( )-( ) governor is
published in MT-Propeller Service Bulletin No. 1( ).
NOTE 4: (a) Feathering: Model incorporates feathering and unfeathering features by means of
counterweights and springs with governor operation of P-480-( ) or P-9( ) ( )-( ) governor.
(b) Reversing: Model incorporate reversing feature by P-480-( ) or P-9( ) ( )-( ) with
additional functions.
NOTE 5: Right & Left Hand Models: A version of the approved model with opposite hand rotation is
approved at the same rating and diameter limitations.
NOTE 6: Interchangeability: See NOTE 1 and NOTE 2.
P19NE Page 7 of 7
NOTE 7: Accessories:
(a) Propeller Spinners: According to FAA-approved list published in MT-Propeller Service
Bulletin No. 13.
(b) Propeller Governors: According to FAA-approved list published in MT-Propeller
Service Bulletin No. 14.
(c) Deicing Systems: According to FAA-approved list published in MT-Propeller Service
Bulletin No. 15.
NOTE 8: Shank Fairings: Not applicable.
NOTE 9: Special Limits: Not applicable.
NOTE 10: Special Notes:
(a) Aircraft installations must be approved as part of the aircraft type certificate and
demonstrate compliance with the applicable aircraft airworthiness requirements.
(b) All MTV-6 propellers are to be operated within the limits of MT-Propeller Operation and
Installation Manual No. E-124 for non reversible propeller and, E-504 for reversible
propeller, and adhere to the TBO-limits shown in MT-Propeller Service Bulletin No. 1( ).
(c) Propeller Maintenance, on overhaul, and airworthiness limitations shall be accomplished
in accordance with MT-Propeller Overhaul Manual E-220 for non reversible propeller and E-
519 for reversible propeller, latest revision.
NOTE 11: Service Information:
Each of the documents listed below must state that it is approved by the European Aviation
Safety Agency (EASA) or – for approvals made before September 28, 2003 – by the LBA.
Any such documents are accepted by the FAA and are considered FAA approved.
• Service bulletins,
• Structural repair manuals,
• Vendor manuals,
• Aircraft flight manuals, and
• Overhaul and maintenance manuals.
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