- Holder
- McCauley Propeller Systems
- Revision
- 5
- Revised
- May 24, 2006
- Status
- Current
- Product
- Propeller
- Certification basis
- Part 21, Part 35
- Models
- 5
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 5
| Model | Also known as | Note |
|---|---|---|
| D3A32C90 | Formerly Cessna Aircraft Co. | |
| D3A32C79 | Formerly Cessna Aircraft Co. | |
| D3A32C88 | Formerly Cessna Aircraft Co. | |
| 3A32C76 | Formerly Cessna Aircraft Co. | |
| D3A32C77 | Formerly Cessna Aircraft Co. |
Airworthiness directives · 8
ADs whose products are models on this data sheet, matched by model and maker.
STCs approved under this data sheet · 4
STC SP01222WIInstallation of Aircraft Development propeller vortelators.STC SP00582NYInstallation of Prop-Guard Polyurethane Protective Tape on the leading edge of metal propellers.STC SP1964SOInstallation of replacement electrothermal type de-icing boots.STC SP1318GLInstallation of replacement electrothermal type de-icing boots.
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
P21EA
Revision 5
McCauley
D3A32C
3A32C
May 24, 2006
TYPE CERTIFICATE DATA SHEET NO. P21EA
Propellers of models described herein conforming with this data sheet (which is part of type certificate no. P21EA) and other
approved data on file with the Federal Aviation Administration meet the minimum standards for use in the 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 McCauley Propeller Systems
7751 East Pawnee
Wichita, KS 67207
Type Certificate Holder Record: Name changed from McCauley Accessory Division, Cessna Aircraft Company,
Vandalia, OH 45377 to McCauley Propeller Systems, 7751 East Pawnee,
Wichita, KS 67207 May 2006.
Type Constant speed; hydraulic (see Note 3)
Engine shaft Special flange 4 inch B.C.
Hub material Aluminum alloy
Blade material Aluminum alloy
Number of blades 3
Hub models eligible 3A32C76, D3A32C77, D3A32C79, D3A32C88, D3A32C90
Blades Eligible
Max. Continuous
Takeoff
Diameter
Limits
Approx. maximum
weight complete
(for reference only)
(See Note 2) HP RPM HP RPM (see Note 2) (See Note 3)
Hub Models D3A32C77, D3A32C79
82NK-0
to
82NK-8
285
2700
285
2700
82" - 74"
(-0 to -8)
68 lbs., *72 lb.
Hub Models 3A32C76
82NB-0
to
82NB-8
300
2700
300
2700
82" - 74"
(-0 to -8)
68 lbs., *72 lb.
Hub Models D3A32C88, D3A32C90
82NC-0
to
82NC-8
300
2700
300
2850
82" - 74"
(-0 to -8)
64 lbs., *68 lb.
*Higher 82NK weight applies to C77 model, and lower to C79. Higher 82NC weight applies to C88 model and lower to C90.
Certification basis Federal Aviation Regulations Part 35 with Amendment 35-1 thereto.
Type Certificate No. P21EA issued July 14, 1965, under Delegation Option
Authorization provisions of Part 21 Subpart J of the Federal Aviation Regulations.
Date of application for Type Certificate July 7, 1965.
Production basis Production Certificate No. 3
Page No. 1 2 3
Rev. No. 5 4 4
P21EA Page 2 of 3
NOTE 1. Hub Model Designation
Basic model designation
D 3 A 32 C 77 - A
Minor change not affecting interchangeability or eligibility
Change affecting eligibility
C denotes Constant Speed
McCauley blade shank size
A denotes special flange 4" B.C.
3 denotes number of blades.
Indicates dowel location with respect to centerline through
blade sockets, viewing hub from mounting face.
Blank - 60° and 240° clockwise with No. 1 blade vertical
and up.
D - 90° and 270° clockwise with No. 1 blade vertical
and up.
NOTE 2. Blade Model Designation
Basic model designation
S - 82 NK - 0
Reduction in inches from basic design diameter
(as -4, diameter reduced 4 inches to 78 inches)
Blade form characteristics, i.e. activity factor,
planform, pitch distribution, etc.
Basic design diameter in inches
Minor change not affecting interchangeability or eligibility.
NOTE 3. Pitch controls. Eligible with the following governors:
Woodward Model x, 210, xxx Wt. 3.5 lb.
McCauley Model C290D1/T(X) Wt. 2.8 lb.
McCauley Model C290D2/T(X) Wt. 2.8 lb.
McCauley Model C290D3/T(X) Wt. 2.8 lb.
McCauley Model C290D4/T(X) Wt. 2.8 lb.
NOTE 4. Not applicable.
NOTE 5. Left-Hand Models. The left-hand version of an approved model is eligible at the same rating and diameter
limitations as listed for the right-hand model.
NOTE 6. Not applicable.
NOTE 7. Accessories.
(a) Spinners
(1) 3A32C76 model eligible with McCauley spinners; D-3585 Shell, D-3586 Bulkhead and D-3584
Installation; and D-3597 Shell, D-3599 Bulkhead and D-3600 Installation.
(2) D3A32C90 model eligible with McCaul ey spinner; D-3666 Shell, D-3668 Bulkhead and
D-3669 Installation.
Page 3 of 3 P21EA
NOTE 8. Not applicable.
NOTE 9. Table of Propeller-Engine Combinations
Approved Vibrationwise for Use on Single-Engine Tractor Aircraft
The maximum and minimum propeller diameters that can be used from a vibration standpoint are shown
below. No reduction below the minimum diameter listed is permissible since this figure includes the
diameter reduction allowable for repair purposes.
Hub
Model
Blade
Model
Engine Model
Engine
Damper
Configuration
Max.
Dia.
(Inches)
(Min.
Dia.
(Inches)
Placards
3A32C76
D3A32C88
82NB
82NC
Continental O-470 & IO-470
series (up to 230hp @ 2600 rpm)
One 6th and
One 5th order
80 74 None
or D3A32C90 82NC
3A32C76 82NB Continental IO-470 Ser. Two 6th and 80 74 None
or
D3A32C88
D3A32C90
82NC
82NC
(up to 260 hp @ 2625 rpm) Two 5th
Order
or
3A32C76
D3A32C88
D3A32C90
D3A32C77
D3A32C79
82NB
82NC
82NC
82NK
82NK
Continental IO-520 and
TSIO-520 Series (up to 285 hp
@ 2700 rpm rating)
Two 6th, One
5th and One
4th Order
80 74 None
or
3A32C76
D3A32C88
D3A32C90
82NB
82NC
82NC
Continental IO-520 Series
(up to 285 hp @ 2700 rpm)
Three 6th and
One 4th Order
80 76 None
or
D3A32C88
D3A32C90
82NC
82NC
Continental IO-520 Ser.
(up to 285 hp @ 2700 rpm max.
continuous and 300 hp @ 2850
rpm takeoff rating)
Two 6th, One
5th and One
4th Order
80 74 None
or
D3A32C88
D3A32C90
82NC
82NC
Continental TSIO-520 Series
(up to 285 hp @ 2600 rpm
maximum continuous and 300 hp
@ 2700 rpm takeoff)
Two 6th, One
5th and One
4th Order
80 79 None
NOTE 10. The word "eligible" as used herein does not signify approval as part of this type certificate. "Eligible"
accessories and governors must be approved as part of the aircraft type certificate upon compliance with the
applicable airworthiness requirements.
....END.....