# TCDS H2NM: California Department of Forestry

- Type: Type certificate data sheet
- Status: Current
- Holder: California Department of Forestry
- Revision: 3
- Revised: May 20, 2003
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheet PDF: https://openairdocs.org/files/sha256/b7/6d/b76d1126d8169e984db14350c79bc82860bd55677a8ba6dee0bace6295000c1e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EF08235EAE208CA186256D74006370B5.0001
- Page: https://openairdocs.org/tcds/H2NM

## Models (1)

As the data sheet lists them.

- UH-1F

## What the data sheet says

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

```text
Surrendered May 20, 2003 
 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
H2NM 
Revision 3 
CA DEPT. OF 
FORESTRY 
UH-1F 
Surrendered 5/20/2003 
 
TYPE CERTIFICATE DATA SHEET NO. H2NM 
 
This data sheet, which is a part of type certificate H2NM 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: California Department of Forestry 
  1416 Ninth Street 
  Sacramento, California  95814 
 
Model UH-1F, 11 PCLH, Approved (Restricted Category) 
 Engine General Electric T-58-3 
 
 Fuel JP-4, Mil-T-5624; Jet A-1 
  JP-5, Mil-T-5624G; Jet B 
 
 Engine Limits 
 Torque Output Exhaust Gas 
 Pressure Horsepower Gas Temp Gen. Speed 
 (P.S.I.) (H.P.) (C) (R.P.M.) 
Take-off (5 min.) 67 1100 678-690 102.5%z 
Continuous 54 888 635 Limited by E.G.T. 
 
 Rotor Limits Power Off Power On 
  Maximum 339 R.P.M. Maximum 317 R.P.M. 
  Minimum 295 R.P.M. Minimum 295 R.P.M. 
 
 Airspeed Limits Never exceed 120 knots 
  Above 70 knots, 6200 to 6450 Engine R.P.M. required. 
 
 C.G. Range Longitudinal C.G. Limits: 
  (+127.0) to (+132.0) to 9000 lbs. 
  (+125.0) to (+136.0) to 7250 lbs. 
  (+125.0) to (+138.0) to 6500 lbs. 
  (+130.0) to (+138.0) to 4500 lbs. 
4500
5000
5500
6000
6500
7000
7500
8000
8500
9000
125 131 13 5 139
Gros s
We ight
(L bs.)
Longi tudi na l C.G. Stations (i nc he s)
 
Page No. 1 2 3 
Rev. No. 3 1 2

H2NM 2 
 
 Maximum Weight 9000 lbs. 
 
 Minimum Crew 1 
 
 Maximum Passengers 10 
 
 Maximum Baggage 400 lbs. in Tail Boom Compartment 
 
 Fuel Capacity 245 Gallons Total (3.0 unusable) 
 
 Oil System Capacity 5.4 Gallons Total (0.8 unusable) 
 
 Rotor Blade & Refer to USAF T.0 1H-1(U)F-2-1 
 Control Movements 
 
 Serial Numbers Eligible Bell USAF 
  7013 64-13153 
  7033 64-15483 
  7040 64-15490 
  7046 64-15496 
  7048 64-15498 
  7058 65-7917 
  7062 65-7921 
  7074 65-7933 
  7079 65-7938 
  7081 65-7940 
  7088 65-7947 
  7090 65-7949 
  7093 65-7952 
  7095 65-7954 
  7104 65-7963 
  7108 66-1212 
  7109 66-1213 
 
 Datum 7.6 inches aft of aircraft nose 
 
 Leveling Means Drop plumb bob from "key hole" slot in upper left door sill.  Reference to 1H-1(U)F-5. 
 
 Certification Basis FAR 21.25(a)(2) effective February 1, 1965. 
  Type Certificate No. H2NM issued December 23, 1983 for the purpose of: 
 
  1. Forest and Wildlife conservation which includes external cargo carriage necessary  
   for these operations in accordance with FAR 133. 
 
 Production Basis None.  No helicopter may be produced under this approval. 
 
 Equipment The basic required equipment as prescribed in the applicable airworthiness regulations  
  (see certification basis) must be in the each type helicopter for certification;  in addition,  
  the following is required: 
 
  (1) U.S. Air Force T.O. 1H -1(U)F01, UH1F Flight Manual. 
 
  (2) Equipment listed on the sealed mast er drawing list, drawing 1400-100E, dated  
   December 1, 1983. 
 
Note 1 Aircraft must be reconfigured in accordance with CDF special inspection "Reconfiguration Build-up"  
 revision "B" dated 11/6/81 or subsequent. 
 
Note 2 Aircraft shall be maintained in accordance with CDF UH-1F maintenance and inspection program and TO  
 1H-1(U)F-2-1, organization maintenance.

3 H2NM 
 
Note 3 Aircraft shall be operated in accordance with USAF T.O. 1H-1(U)F-1.  The operational limits are noted in  
 Section V. 
 
Note 4 Prior to issuance of an airworthiness certificate for each aircraft and at the prescribed intervals, all  
 inspections and modification must be accomplished per the latest revisions of all California Department of  
 Forestry UH-1F Technical Directive Indexes. 
 
Note 5 Current weight and balance report, TO 1H-1(U)F-5S-5, including list of equipment included in certificated  
 empty weight and loading instructions must be in each type helicopter at time of original airworthiness  
 certification and at all times thereafter. 
 
Note 6 Prior to civil certification the following must be accomplished: 
 
 (a) FAA Airworthiness Directives, Bell Service Bu lletins for all Bell 204/205 series helicopters, USAF  
 Time Compliance Technical Orders and The General Electric T-58-3 engines must be reviewed for  
 applicability and complied with accordingly. 
 
Note 7 Continued airworthiness of the UH-1F series helicopters listed by serial number in this TCDS is contingent  
 upon compliance with all FAA airworthiness directives applicable to Bell Helicopter Textron, Inc., Model  
 204/205 series helicopters, the General Electric CT-58 (military model T-58-3) engine and any component  
 installed thereon. 
 
Note 8 Type Certificate (TC) and Type Certificate Data Sheet reissued to clearly state that Bell Helicopter Textron,  
 Inc., has no involvement with this TC and that the California Department of Forestry is the original holder of  
 TC No. H2NM.  Authority, AWS-100 Memo dated February 22, 1985. 
 
 
 
...END...
```

## ADs (6, in force first)

- [AD 92-23-01](https://openairdocs.org/ad/92-23-01): Main Rotor Pillow Blocks · Bell Helicopter Textron 204B, 205A, 205A-1 and 10 more. Effective Apr 23, 1993
- [AD 90-10-05](https://openairdocs.org/ad/90-10-05): Tail Rotor Gearbox · Bell Helicopter Textron TH-1L, UH-1E, UH-1L and 17 more. Effective Jun 5, 1990
- [AD 84-18-03 R1](https://openairdocs.org/ad/84-18-03-R1): Clevis Inspection · California Department of Forestry UH-1F, UH-1B, UH-1A and 6 more. Effective Feb 22, 1985
- [AD 83-03-03](https://openairdocs.org/ad/83-03-03): Tail Boom and Fin · California Department of Forestry UH-1F, UH-1A, UH-1B and 5 more. Effective Mar 14, 1983
- [AD 89-17-03](https://openairdocs.org/ad/89-17-03) (historical): Main Rotor Masts · California Department of Forestry UH-1F, TH-1L, UH-1B and 18 more. Effective Sep 5, 1989
- [AD 80-17-09](https://openairdocs.org/ad/80-17-09) (historical): Main Rotor Straps · Bell Helicopter Textron 204B, 205A-1, 212 and 16 more. Effective Sep 15, 1980

## STCs approved under this data sheet (5)

- [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 SR00143DE](https://openairdocs.org/stc/SR00143DE): Installation of an upgraded 42 degree Tail Rotor gearbox, P/N 212-040-003. Midwest Aerospace TC LLC
- [STC SR02492LA](https://openairdocs.org/stc/SR02492LA): Installation of a Helicopter Technology Company main rotor blade assembly. Helicopter Technology Co
- [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 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

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