# TCDS H1RM: WSH, LLC

- Type: Type certificate data sheet
- Status: Current
- Holder: WSH, LLC
- Revision: 8
- Revised: February 4, 2020
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Registered aircraft: 2, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/c2/71/c271efef204997090914da6cd259fee463475c0617eb5b5a198bbb2144e6b69d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1939B04E33FF1A6886258893006BC27E.0001
- Page: https://openairdocs.org/tcds/H1RM

## Models (1)

As the data sheet lists them.

- UH-1B

## What the data sheet says

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

```text
Page No. 1 2 3 4 5 
Rev. No. 8 7 7 7 7 
 
DEPAPTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
H1RM 
Revision 8 
WSH, LLC 
UH-1B 
February 4, 2020 
TYPE CERTIFICATE DATA SHEET NO. H1RM  
This data sheet, which is a part of Type Certificate No. H1RM, prescribes conditions and limitations under which the product for 
which the type certificate was issued meets the airworthiness requirements of the Federal Aviation Regulations. 
Type Certificate Holder WSH, LLC 
 3255 S. Bodenburg LP 
 Palmer, Alaska 99645 
 
Type Certificate Ownership Record: San Joaquin Helicopters transferred ownership of TC H1RM to 
 WSH LLC on February 4, 2020 
  
 Hawkins & Powers Aviation transferred ownership of TC H1RM to 
 San Joaquin Helicopters on June 29, 2001 
 
I.  Model UH-1B, (Restricted Category Military Surplus Helicopter) approved July 19, 1979  
Engines Honeywell T-53-L-11 
Fuel Mil-T-5624, Grade JP-4, alternate fuel MIL-T-5624, Grade JP-5  
 (See note 14 for substitute and emergency fuels) 
 
Engine Limits       Exhaust Gas 
  Torque Pressure Output Shaft Temperatures    
           P.S.I                     (RPM)       (deg. C.) 
 
 Takeoff (5 min.)  47.5 (1100 HP)      6600                           610 
                                                                 Max Cont.                              39.0 (900 HP)              6400                           590 
 
 See Notes 11, 12, and 13 
Rotor Limits Power Off                                                         Power On  
 Maximum 339 RPM                                        Maximum 324 RPM                                
                                                                (Minimum 295 RPM)                                      (Minimum 294 RPM) 
 
Airspeed Limits  Never exceed 120 knots (138 m.p.h.) up to and including 6600 lbs. G.W. sea level 
 to 2,000 ft. 
 Never exceed 112 knots (129 m.p.h.) at 7200 lbs. G.W. sea level to 2,000 ft.  
 (See Note 2 for specific operating airspeed limitations) 
 
C.G. Range Longitudinal C.G. Limits 
 (+125.0) to (+136.0) to 6600 lbs. and above 
 (+125.0) to (+136.4) at 6500 lbs. 
 (+125.0) to (+137.3) at 6250 lbs. 
 (125.0) to (+138.0) at 6000 lbs. or less

H1RM Page 2 of 5  
  
Empty Weight C.G. Range  (125.0) to (+138.0) 
Datum Station 0, datum is 7.6 inches aft of the most forward point of the fuselage nose section. 
Leveling Means Plumb line from top of left cabin door frame 
Maximum Weight 8500 lbs. 
Minimum Crew 1 (pilot) 
Number of Seats See Note 16 
Maximum Baggage 200 lbs. (150 lbs./sq. ft. deck loading maximum) 
Fuel Capacity   163 U.S. Gals if Crashworthy Fuel System is installed 
    168 U.S. Gals if Crashworthy Fuel System not installed 
 
Oil Capacity   3.25 gal (+157) 
 
Rotor Blade and  For rigging information refer to TM 55-1520-219-20 
Control Movements  
Approved Serial Numbers U.S. Military Surplus UH-1B Helicopters as identified in FAA approved San Joaquin  
 Helicopters Report SJHUH-01-005 dated May 15, 2001, or later FAA approved  
 revision.  A current copy is on file at the Los Angeles ACO. 
 
Certification Basis Title 14 Code of Federal Regulations (14 CFR) Part 21, Section 21-25 (a)(2) effective 
February 11, 1965.  Type Certificate No. H1RM issued July 19, 1979, for the purpose(s)  
 of: 
  
1. Agriculture operations under 14 CFR 21.25 (b) (1) 
  
         Note:  In accordance with 14 CFR 36.1(a)(4), compliance with the noise  
         requirements was not shown.  Therefore, aircraft certificated under this type  
         certificate are only eligible for agricultural operations excepted by 14 CFR  
         36.1(a)(4) and defined under 14 CFR 137.3. 
 
2.  Forest and wildlife Conservation operations under 14 CFR 21.25(b)(2) 
 
Note:  In accordance with 14 CFR 36.1(a)(4), compliance with the noise 
requirements was not shown.  Therefore, aircraft certificated under this type 
certificate are only eligible for dispensing fire fighting materials accepted by 14 
CFR 36.1(a)(4) and defined under 14 CFR 137.3. 
 
3.  External load operations under 14 CFR 21.25(b)(7) 
Note:  In accordance with 14 CFR 36.1 (a)(4), compliance with the noise 
requirements was not shown.  Therefore, aircraft certificated under this type 
certificate are only eligible for external operations excepted by 14 CFR 36.1(a)(4) 
and defined under 14 CFR 133.1(b). 
 
 
Any alteration to the aircraft for Special Purposes not identified above requires FAA 
approval and in addition may require noise and/or flight-testing.

H1RM  Page 3 of 5  
 
 
 
Certification Basis (cont’d)  General Note:  Any subsequent modifications to the helicopter type certified under this  
    Type Certificate are to have the certification basis for that modification established under   
   14 CFR 21.101 published June 7, 2000, which became effective June 10, 2003. 
Otherwise, non-significant modifications are to meet the requirements of CAR 7  
airworthiness standards, including Amendment 7-5, effective May 1962, plus special 
conditions for turbine engine installation and 14 CFR 29.1529, Instructions for Continued 
Airworthiness, Amendment 20, effective September 11, 1980.  Also should consider that 
military installed crashworthy fuel systems in some of these aircraft and should require 
that to be maintained. 
 
Date of Application   September 29, 1978 
 
Production Basis   None.  No helicopter may be produced under this approval.  Prior to adding serial  
    numbers to this Type Certificate, each candidate helicopter must undergo a conformity 
    inspection.  The conformity inspection will be conducted in accordance with a Type  
Inspection Authorization, Part 1, or request for conformity that will include as a  
minimum, the inspections contained in the FAA Rotorcraft Directorate Restricted 
Category conformity document dated September 25, 2001, or later FAA approved 
revisions. 
 
Equipment The basic required equipment for each special purpose as prescribed in the applicable 
 airworthiness regulations (see Certification Basis) must be installed in each type  
 helicopter for certification.  UH-1B Standard U.S. Army cargo suspension installation 
 part number 204-070-529-7, in accordance with TM55-1520-210-23P (Parts Manual), 
 installed and maintained in accordance with TM55-1520-210-23 (Maintenance Manual),  
 and operated in accordance with TM55-1520-210-10 (Operations Manual). 
 
NOTES 
 
NOTE 1 A current weight and balance report, including list of equipment included in certificated 
empty weight and loading instructions, must be provided for each aircraft at time of 
original airworthiness certification and at all times thereafter.  Refer to pages 12-4a and 
12-4b of Operators Manual (TM 55-1520-219-10), SJHUH-01-003 Report dated May 15, 
2001.  Inspection and Modification Requirements for SJHUH-1B helicopters, or 
Appendix D of Maintenance Manual (TM 55-1520-219-20) for CG determinations. 
 
NOTE 2 The following placards must be prominently displayed in the cockpit in full view of the 
pilots. 
 Placard No. 1 
(a) OPERATING LIMITS 
   CALIBRATED AIR SPEED - KNOTS  
 
Density     
Altitude     
Or Less  6600lbs.  7200 lbs.  8000lbs.  8500 lbs. 
RPM 6400   6600 6400  6600 6400  6600 6400  6600 
Sea Level 
to 200 ft. 
 
 120     120 
 
 109    112 
 
  95     101 
 
  86        95 
3000 ft.  116     116  105    108   92       97   82        92 
6000 ft.  102      106    92     97   77       86   68        80 
9000 ft.   90         94    79     86   65       76 -      - 
1200 ft. 77      84  66   75 -     - -      - 
1500 ft.   64         72 -     - -     - -      - 
18000 ft.   51         61 -     - -     - -      -

H1RM Page 4 of 5  
  
  
  
 
NOTE 2 (cont’d) FROM 0 to 70 KNOTS USE 6000 to 6600 RPM RANGE FROM 70 TO 120 
 KNOTS USE 6400 TO 6600 RPM RANGE 
 Reduce air speed when vibration is excessive. 
 External load operation.  Vne will be determined for each proposed external 
 load application. 
 
 Placard No. 2 
 
 ‘THIS HELICOPTER MUST BE OPERATED IN ACCORDANCE WITH THE 
 RESTRICTED CATEGORY OPERATING LIMITATIONS OF 14 CFR 91.313 AND 
 WITH THE LIMITATIONS NOTED IN U.S. ARMY TM55-1520-219-10,  
 CHAPTER 7.” 
 
 Placard No. 3 
 
 “VFR OPERATIONS ONLY.” 
 
 
NOTE 3 The helicopter must be serviced, maintained, inspected, repaired and overhauled in 
 accordance with the documents specified in San Joaquin Helicopters Instructions 
 for Continued Airworthiness Report, SJHUH-01-001, dated May 15, 2001, (or later 
 FAA accepted revision) or other FAA accepted inspection programs.  The TC 
 Holder’s Instructions for Continued Airworthiness Report is part of the TC holder  
 Instructions for Continued Airworthiness. 
 
 
NOTE 4 In addition to the standard helicopter requirements, the following additional data and/or 
 configuration requirements must be met for each individual model UH-1H helicopter 
 upon application for an Original Special Airworthiness Certificate. 
 
A.  Each helicopter must pass a conformity inspection in accordance with this 
TCDS, plus any additional special instruction attached to the Request for 
Conformity, FAA Form 8120-10.  In addition a check by the type certificate 
holder, of the flight characteristics in accordance with all applicable portions 
of the FAA approved SJH Inspection Procedures Manual, as appropriate for 
each aircraft. 
 
 
B. The maintenance, overhaul and modification records of each helicopter must be 
reviewed for military changes that may affect the airworthiness of the helicopter. 
 
 
C. The Department of the Army Technical Bulletins list in San Joaquin Helicopters 
Report SJHUH-01-003 dated May 15, 2001, (formerly Hawkins and Powers 
Report, HPA 120, Part One, dated May 30, 1979) must be complied with. 
 
D.  The battery may be relocated in accordance with SJHUH001-003, Part Two, 
dated May 15, 2001, (formerly Hawkins and Powers Report, HPA 120, Part Two). 
 
 
E. After the required inspections, the aircraft must be found to be in a good state of 
preservation, repair and in a condition for sale operations. 
 
 
  
NOTE 5 This aircraft is prohibited from carrying cargo for compensation or hire.  Carriage of 
 cargo is limited to such cargo that is incidental to the aircraft owners/operators’ business, 
 which is other than air transportation (this note applies to aircraft that have the special

H1RM  Page 5 of 5  
 
 purpose “carrying of cargo”). 
 
 
 
 
NOTE 6 Restricted category aircraft may not be operated in a foreign country without the express 
 written approval of that country. 
 
NOTE 7 This aircraft has not been shown to meet the requirements of the applicable 
Comprehensive and Detailed Airworthiness Code as provided by Annex 8 to the 
 Convention on International Civil Aviation. 
 
NOTE 8 Engine changes are allowed provided the replacement engine is of the same make and 
model as identified in this TCDS.  The replacement engine must have proper 
 military records and have the applicable FAA airworthiness inspection accomplished. 
 
NOTE 9 The Airworthiness Directives for the helicopter and engine contained in SJH Report 
 No. SJHUH-01-004, dated May 15, 2001 (or later FAA approved revision), must 
 be reviewed and complied with prior to original certification. 
 
NOTE 10 Torque pressure output by the engine torque sensing system varies with individual 
 engines.  A calibration of this value is required on each engine and the value  
 corresponding to take-off power is stamped on the engine data plate. 
 
NOTE 11 Gas producer speed as shown under “Engine Limits” is maximum permissible speeds. 
 The gas producer speed rated power output varies with individual engines and must be  
 determined during engine calibration and stamped on the engine data plate.  The rated 
 gas producer speed shown on the temperature limit placard installed on the instrument 
 panel must correspond to the engine data plate gas producer speed.  Gas producer speed 
 limits vary with OAT in accordance with schedule as shown in the Temperature Limits 
 (GO-NO-GO-TAKE-OFF) placard on the instrument panel. 
 
NOTE 12 Maximum permissible exhaust gas temperature varies with ambient temperature as 
 described in the Operator’s Manual Check Engine EGT by use of Health Indicator 
 Test (HIT) prior to take-off (See TM 55-1520-219-10 and HIT EGT Log for the aircraft. 
 
NOTE 13 This approval applies to basic military surplus Bell Model UH-1B helicopters with no 
 modification except as required by San Joaquin Helicopters Report No. SJHUH-01-003, 
 dated May 15, 2001 (or later FAA approved revision). 
 
NOTE 14 Approved fuels are listed in U.S. Army TM55-1520-219-10, Chapter 2, Para. 2-102a. 
 Some limitations apply for the use of certain alternative emergency fuels.  These 
 limitation are listed in this section. 
 
NOTE 15 Bell Helicopter Textron, Inc. has no involvement with this Type Certificate. 
 
NOTE 16 No person may be carried in this helicopter during flight unless that person is essential 
 to the purpose of the flight. 
 
NOTE 17 Any alterations to the type design of this aircraft may require Instructions for Continued 
 Airworthiness.  These instructions must be submitted to and accepted by the FTW – 
AEG, Aircraft Evaluation Group Office prior to approval for return to service. 
 
 
………………..END……………….
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Hawkins & Powers UH-1B](https://openairdocs.org/model/hawkins-powers-uh-1b): 2 aircraft (registry code 1280001)

## STCs approved under this data sheet (22)

- [STC SR12332SE](https://openairdocs.org/stc/SR12332SE): Installation of Mechanical Specialties, LLC Human External Cargo (HEC) and non-HEC Hook System. Mechanical Specialties, LLC
- [STC SH3744NM](https://openairdocs.org/stc/SH3744NM): Dual Battery Installation. WSH, LLC
- [STC SR00026DE](https://openairdocs.org/stc/SR00026DE): Installation of tailboom 24 inch plug extension, commercial style main rotor blades, and rotorhead.. Midwest Aerospace TC LLC
- [STC SR00073DE](https://openairdocs.org/stc/SR00073DE): Replacement of Lycoming T53-L-13 series powerplant. Midwest Aerospace TC LLC
- [STC SR00119DE](https://openairdocs.org/stc/SR00119DE): Installation of an upgraded 42 degree Tail Rotor gearbox, P/N 212-040-003, and Control Cables. Midwest Aerospace TC LLC
- [STC SR09177RC](https://openairdocs.org/stc/SR09177RC): Modification of the vertical fin spar. Midwest Aerospace TC LLC
- [STC SR02761LA](https://openairdocs.org/stc/SR02761LA): Installation of UH-1H composite main rotor blades on the UH-1B helicopters. Northern X-Treme Helicopters
- [STC SH5690NM](https://openairdocs.org/stc/SH5690NM): Installation of Advanced Technology Aircraft Co. engine barrier filter.. WSH, LLC
- [STC SR02492LA](https://openairdocs.org/stc/SR02492LA): Installation of a Helicopter Technology Company main rotor blade assembly. Helicopter Technology Co
- [STC SR01039SE](https://openairdocs.org/stc/SR01039SE): Fabrication of tail boom mounted strakes in accordance with Master Drawing List Number BL-UH1H-01, Revision D, dated September 10, 2001, or later Federal Aviation Administration (FAA)-approved revision; and installation of this strake system. BLR Aerospace LLC.
- [STC SR03408CH](https://openairdocs.org/stc/SR03408CH): Install Airwolf Aerospace, LLC Tension-Torsion Strap Assemblies, P/N AA-204-310-101-101 or AA-204-310-101-103. Airwolf Aerospace LLC
- [STC SR02413LA](https://openairdocs.org/stc/SR02413LA): Installation of an AKV, Inc Exceedence and Trend Monitoring System kit P/N ETM1000. AKV Inc.
- [STC ST04270AT](https://openairdocs.org/stc/ST04270AT): Install the VTOL ASSALT  V3 Windscreen Laminate Kit. VTOL LLC
- [STC SR00767SE](https://openairdocs.org/stc/SR00767SE): Fabrication of Helipro spar replacement system. Vector Aerospace Helicopter Services USA Inc.
- [STC SR01742NY](https://openairdocs.org/stc/SR01742NY): Installation of extended height landing gear.. Dart Aerospace Limited
- [STC SR02051LA](https://openairdocs.org/stc/SR02051LA): Installation of a VAn Horn Aviation Tail Rotor Blade.. Van Horn Aviation LLC
- [STC SR09313RC](https://openairdocs.org/stc/SR09313RC): Fabrication, modification, and installation of a new vertical fin spar in accordance with Global Helicopter Technology, Inc., Drawing number VTF-030-802, Revision B, dated April 5, 2001, or later FAA approved revision.. Global Spar LLC
- [STC SR09316RC](https://openairdocs.org/stc/SR09316RC): Fabrication, modification, and installation of a new vertical fin spar in accordance with Global Helicopter Technology, Inc., Drawing number VTF-030-801, Revision B, dated April 5, 2001, or later FAA approved revision.. Global Spar LLC
- [STC SR01298NY](https://openairdocs.org/stc/SR01298NY): Installation of replacement crosstubes P/N D212-664.. Dart Aerospace Limited
- [STC SH201WE](https://openairdocs.org/stc/SH201WE): Installation of stirrup assemblies to directional control pedals for operation by handicapped pilot. (US ARMY OH-13E 205A). Dallwig Barry C
- [STC SH2621SO](https://openairdocs.org/stc/SH2621SO): Modification of main rotor blades P/N 204-011-250-5 or P/N 204-011-250-113 for restricted category.. Hill Mr. Jamie R.
- [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer.. Electronics International

---
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