# TCDS P29EA: Hartzell Propeller Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Hartzell Propeller Inc.
- Revision: 8
- Revised: December 22, 2014
- Product: Propeller
- Certification basis: Part 21, Part 35
- Data sheet PDF: https://openairdocs.org/files/sha256/d9/dd/d9dd3a28feb37710dd2f9a28c5c1c689d0e5cb11c9b165b43ebce56511e66278
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/14F5666245DACCDE86257DEF0070020B.0001
- Page: https://openairdocs.org/tcds/P29EA

## Models (3)

As the data sheet lists them.

- HC-B3P30-2
- HC-B3P20-4
- HC-B3P30-1

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
DEPARTMENT OF TRANSPORTATION P29EA 
  FEDERAL AVIATION ADMINISTRATION Revision 8 
   Hartzell 
   HC-B3P 
  TYPE CERTIFICATE DATA SHEET NO. P29EA December 22, 2014 
 
 Propellers of models described herein conforming with this data sheet (which is part of Type Certificate No. P29EA) 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 Holder Hartzell Propeller Inc. 
  Piqua, OH 45356 
   
 Type Constant speed; hydraulic (see NOTES 3 and 4) 
 Engine shaft SAE Spline (see NOTE 1) 
 Hub material Alloy Steel 
 Blade material Aluminum Alloy 
 Number of blades Three 
 Hub models HC-B3P20-4; HC-B3P30-1, -2 (see NOTES 1 and 4) 
 
  Maximum   Diameter Approx. Max. Wt. Complete 
 Blades   Takeoff Limits (For Reference Only) 
 (See NOTES 2 and 6) HP RPM  HP RPM (see NOTE 2) (See NOTES 3 and 7) 
         Hub Models: HC-B3P30-1, -2; HC-B3P20-4 
         P9349+ 1/2 390 2330  420 2330 93 1/2” to 80” 107 lb. 
 to P9349-13      (+ 1/2 to -13)  
          P9350+ 1/2 390 2330  420 2330 93 1/2” to 80” 107 lb. 
 to P9350-13      (+ 1/2 to -13)  
          P10151-0 390 2180  400 2180 101” to 90” 110 lb. 
 to P10151-11      (-0 to -11)  
          P10152-5 1/2 450 2300  450 2300 95 1/2” to 90” 122 lb. 
 to P10152-11      (-5 1/2 to -11)  
          P10160-6 468 2400  468 2400 95” to 89” 123 lb. 
 to P10160-12      (-6 to -12)  
          
 
 Certification Basis: 14 CFR Part 35 with amendment 35-1 effective February 1, 1965. 
 
The HC-B3P30-1 and HC-B3P30-2 models were approved to the original certification basis. 
 
The HC-B3P20-4 model was approved under Delegated Option Authority procedures in accordance 
with 14 CFR Part 35 with amendments 35-1 and 35-2 effective April 3, 1967. 
 
  Type certificate no. P29EA issued April 13, 1967 under Delegated Option Authorization procedures 
of 14 CFR Part 21 Subpart J. 
     Date of application for Type Certificate: March 27, 1967 
    Production Basis: Production Certificate no. 10

P29EA 2 of 5 
Revision 8 
 NOTE 1: Hub Model Designation 
        HC  - B    3   P   30 - 2    E 
          L denotes left hand rotation 
         Any other character denotes minor change not affecting eligibility 
                   Denotes specific design features (see NOTE 4) 
                   20 denotes SAE no. 20 spline 
         30 denotes SAE no. 30 spline 
                   Hartzell blade shank size (see NOTE 6) 
                   Number of blades 
                   Identifies basic design 
                   Hartzell Controllable 
 
 NOTE 2:   Blade Model Designation 
          LP  101   52  B  - 5 ½ R 
       Number of inches cut off from basic diameter 
       Q when used denotes special 1” x 90 deg. factory-bent tip for cutoff diameter 
       R denotes rounded tip 
       E denotes elliptical tip 
       Any other character denotes a tip shape not affecting eligibility 
               B or K when used denotes deicing boots 
       H denotes hard alloy (see NOTE 6) 
       N denotes shank modification (see NOTE 6) 
       C denotes blade twist modification 
       Any other character denotes a minor modification not affecting eligibility 
               Basic model or template 
               Basic diameter in inches 
               L when used denotes left hand blades 
       P denotes enlarged shank with bronze sleeves 
 
 NOTE 3: Pitch Control 
     (a) Approved with Hartzell governors per drawings C-4770 and C-4772.      Wt.: 4.5 to 6 lb. (see NOTE 10) 
     B  -  1  -   4     Z                                            Governor Model Designation   
       
      L when used indicates left hand rotation 
      Z when used indicates drive coupling type 
      Any other character denotes a minor change not affecting eligibility 
      
     Minor adjustment not affecting eligibility 
      
     Minor adjustment to obtain engine/propeller/governor compatibility 
      
     Basic body and major parts modification 
     (b) The -1 and -2 models have counterweighted blades and use governor oil to decrease pitch.  The -4 models 
have stub counterweights and use oil to increase pitch.  (see NOTE 4) 
    
  (c) Governors must be approved as part of the aircraft installation regardless of manufacturer.  (see NOTE 10) 
    
  (d) Maximum control pressure for all models: 400 psig 
 
 NOTE 4: (a) Feathering The -1 and -4 models do not feather.  The -2 models have feathering and unfeathering features. 
       (b) Reversing Not applicable

3 of 5 P29EA 
  Revision 8 
 NOTE 5: Left Hand Models 
     The left-hand version of an approved model propeller is approved at the same rating and diameter as listed for 
   the right-hand model.  (See NOTES 1 and 2) 
 
 NOTE 6: Interchangeability 
     (a) Blades  
     (1) Only blades listed in the same group of the following listed groups are sufficiently similar 
aerodynamically and vibrationwise to permit interchangeability in the same diameter without a flight 
test. 
Group (A) P9349, P9350. 
      (2) Blades with the suffix “N” in the basic model number may replace those without an “N” either 
individually or as a set.  When the aircraft Type Certificate or Supplemental Type Certificate specifies 
blades with the letter “N” in the basic model number, the “N” character must be retained in all 
replacement blade models. 
    For example: Blades without the “N” suffix may be replaced by “N” suffix blades. 
Blades with the “N” suffix may only be replaced by “N” suffix blades. 
       (3) Hard and soft alloy blades of the same model designation are interchangeable.  (See NOTE 2) 
      (b) Propellers 
     Propellers listed in this data sheet are approved to replace the corresponding propellers listed on TCDS nos. 
P2EA, P-891 and P-907 provided the propeller designations are the same except that the characters “B3R”, 
“B3W”, “93Z” and “B3Z” from those propellers are replaced by “B3P” and the associated blades are prefixed 
by the letter “P”.   Propellers listed in this data sheet are interchangeable with  corresponding models on 
TCDS P28EA. (see NOTES 1 and 2)  See table below (read across rows): 
     Propeller models on TCDS P-891 may be replaced by corresponding models on TCDS P29EA 
  HC-93Z30-2  HC-B3P30-2 
       Propeller models on TCDS P-907 may be replaced by corresponding models on TCDS P29EA 
  HC-B3Z30-2  HC-B3P30-2 
     
  Propeller models on TCDS P2EA may be replaced by corresponding models on TCDS P29EA 
  HC-B3W30-2  HC-B3P30-2 
  HC-B3W20-4  HC-B3P20-4 
     
  Propeller models on TCDS P29EA are interchangeable with corresponding models on TCDS P28EA 
  HC-B3P30-2  HC-B3R30-2 
  HC-B3P20-4  HC-B3R20-4 
  HC-B3P30-1  HC-B3R30-1 
   
      (c) Governors (See NOTE 3) 
     Hartzell governors with a “Z” suffix in their model designation may be used interchangeably with 
corresponding governors without the “Z”.  For example, the F-6-24Z is a replacement for the F-6-24 and the 
F-6-24 is a replacement for the F-6-24Z. 
     The Hartzell B-0 is the only model which is interchangeable with the Hamilton Standard 1M12 or 1Q12.  
Other Hartzell models are not interchangeable with any Hamilton Standard model without modification of the 
latter. 
      (d) Ice Protection Systems 
       Refer to Hartzell service Letter HC-SL-30-260 for ice protection system component interchangeability

P29EA 4 of 5 
Revision 8 
 
 NOTE 7: Accessories  (See NOTE 10) 
     (a) Propeller ice protection system (weight of ice protection system extra) 
       (1) Propeller models listed in this data sheet are approved for use with propeller ice protection equipment 
listed in Hartzell Manual 159 or in other Hartzell type design data. 
        (2) All propeller ice protection equipment must be approved as part of the aircraft installation regardless 
of manufacturer.  (See NOTE 10) 
      (b) Propeller spinner (weight of spinner extra) 
      (1) Approved with Hartzell and other manufacturers’ spinners when listed on Hartzell type design data. 
        (2) All propeller spinners must be approved as part of the aircraft installation regardless of manufacturer. 
(see NOTE 10) 
 
 NOTE 8: Shank Fairings Not applicable 
 
 NOTE 9: Special Limits 
    Table of Propeller - Engine Combinations 
Approved Vibrationwise for Use on Normal Category 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. 
   The engine models listed below are the configurations on the engine type certificate unless specifically stated otherwise.  
Modifications to the engine or airframe that alter the power of the engine models listed below during any phase of operation have 
the potential to increase propeller stresses and are not approved by this list.  Such modifications include , but are not limited to, 
the addition of a turbocharger or turbonormalizer, increased boost pressure, increased compression ratio, increased RPM, alte red 
ignition timing, electronic ignition, full authority digital engine controls (FADEC), or tuned induct ion or exhaust.  Also, any 
change to the mass or stiffness of the crankshaft/counterweight assembly is not approved by this list. 
 
 Hub Blade  Max. Dia. Min. Dia.  
 Model Model Engine Model (inches) (inches) Placards 
       HC-B3P30-2 P10152-5 ½ 
 
P&WA R-985 with one 4 ½ order 
and one 9th order crankshaft 
dampers 
95 ½ 
 
95 ½ 
 
none 
        HC-B3P30-2 P10160-6 
 
P&WA R-985 with one 4 ½ order 
and one 9th order crankshaft 
dampers 
95 
 
95 
 
Avoid continuous operation 
between 1600 and 1800 
RPM 
        HC-B3P20-4 P10160-12E Jacobs-Page L4MB, R-755A2, R-
755B2, *R755S, R-755-9 
* T.O 33.3” Hg at 2200 RPM, max 
continuous 30.3” Hg at 2030 RPM 
89 89 none 
 
 NOTE 10: The propeller installation must be approved as part of the aircraft Type Certificate and demonstrate compliance 
with the applicable aircraft airworthiness requirements. 
     Propeller models listed herein consist of basic hub and blade models.  Most propeller models include additional 
characters to denote minor changes and specific features as explained in NOTES 1 and 2.  Refer to the aircraft 
Type Certificate Data Sheet for the specific propeller model applicable to the installation.

5 of 5 P29EA 
  Revision 8 
 
 NOTE 11: Retirement Time 
      (a) Life Limits and Mandatory Inspections 
     (1) Airworthiness limitations, if any, are stated in Hartzell Manual 108A, 114B or Service Letter 61( ). 
 
 NOTE 12: Special Notes 
    Refer to Hartzell Manual no. 202( ) for overspeed and overtorque limits. 
 
 
END
```

## ADs (2, in force first)

- [AD 2005-18-12](https://openairdocs.org/ad/2005-18-12): "Z- shank" blade · Hartzell Propeller BHC-92W, BHC-92ZF-1, BHC-92ZF-3 and 28 more. Effective Oct 14, 2005
- [AD 2005-14-11](https://openairdocs.org/ad/2005-14-11): Failed propeller blade · Hartzell Propeller BHC-92W, BHC-92ZF-1, BHC-92ZF-3 and 391 more. Effective Aug 17, 2005

## STCs approved under this data sheet (5)

- [STC SP01222WI](https://openairdocs.org/stc/SP01222WI): Installation of Aircraft Development propeller vortelators.. Aircraft Development Co
- [STC SP00582NY](https://openairdocs.org/stc/SP00582NY): Installation of Prop-Guard Polyurethane Protective Tape on the leading edge of metal propellers.. McFarlane Aviation, Inc.
- [STC SP00400SE](https://openairdocs.org/stc/SP00400SE): Installation of various propeller electrical de-icer models. SMR Technologies
- [STC SP1964SO](https://openairdocs.org/stc/SP1964SO): Installation of replacement electrothermal type de-icing boots.. Thermodyne, Inc
- [STC SP1318GL](https://openairdocs.org/stc/SP1318GL): Installation of replacement electrothermal type de-icing boots.. Rapco, Inc

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
