# TCDS H9NM: West Coast Fabrications

- Type: Type certificate data sheet
- Status: Historical, Surrendered
- Holder: West Coast Fabrications
- Revision: 1
- Revised: April 20, 1990
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheet PDF: https://openairdocs.org/files/sha256/fd/1a/fd1ab22aa653403fa5c2770e54355509c1ab7cd12a8c902d84395709b6d01349
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A4C6FA55A424D5FC86256AD20068749A.0001
- Page: https://openairdocs.org/tcds/H9NM

## Models (1)

As the data sheet lists them.

- UH-1E

## 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
Rev. No. 1 1 1
DEPARTMENT OF  TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
H9NM
Revision 1
West Coast Fabrications
(Surrendered 4/20/90)
UH-1E
February 3, 1987
TYPE CERTIFICATE DATA SHEET NO. H9NM
This data sheet, which is part of Type Certificate No. H9NM 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 Federal Aviation Administration
(T.C. surrendered West Coast Fabrications 4/30/90)
1524 Spruce Avenue
Chico, California  95926
Model U.S. Navy UH-1E  (Restricted Category), approved April 11, 1986
Engine Lycoming T53L11D
Fuel MIL-J-5624, Grade JP-4 or JP-5
Engine limits Torque pressure Output shaft speed Exhaust Gas Temp. Gas Gen. Speed
(P.S.I. (RPM) (°C) (RPM)
Takeoff (5 minutes) 50.0 (1100 hp) 6640 (101%) 638 25,200 (100.5%)
Maximum continuous 46.0 (  900 hp) 6640 (101%) 621 24,700 (  97.7%)
  (See Note 1)
Rotor limits Power Off Power On
Maximum 339 rpm Maximum 324 rpm
  (Dual Tach Reading 104.5%)   (Dual Tach Reading 100%)
Minimum 294 rpm Minimum 310 rpm
  (Dual Tach Reading 91.0%)   (Dual Tach Reading 97%)
Airspeed limits Never exceed speed 140 knots up to and including 7500 lbs. G.W. at sea level.
Never exceed speed 110 knots from 7500 lbs. to 8500 lbs. GW at sea level.
Never exceed speed 70 knots from 8500 lbs. to 9500 lbs. G.W. at sea level.
Reference NATOPS Flight Manual NAVAIR 01-110HCA-1.
C.G. Range (a) Longitudinal C.G. limits
(+126.7)  to  (+132.3)  at  9500 lbs.
(+125.5)  to  (+134.4)  at  8500 lbs.
(+125.0)  forward limit at 8150 lbs.
(+138.0)  aft limit at 7000 lbs.
See figure below:

H9NM 2
125 128 131 134 137
4500
5500
6500
7500
8500
9500
Fuselage Station (Inches)
(b) Lateral C. G. Limits +4.7 in. from centerline of fuselage

3 H9NM
Maximum weight 9500 lbs., all weight in excess of 8500 lbs. shall be external load only.
Maximum crew 1  (pilot)
Maximum cargo See Flight Manual NAVAIR 01-110HCA-1 limits.
Fuel capacity 242 gallons  (STA  +136.5)  See Note 2 for data on unusable fuel.
Oil capacity 3.8 gallons  (STA  +157) minimum oil 1-1/2 gallons.  See Note 2 for data on
undrainable oil.
Other operating limitations This aircraft must be operated in accordance with NATOPS flight Manual NAVAIR
01-110HCA-1 and Avco-Lycoming FAA approved Maintenance Manu al T5311-2
engine performance data.
Serial numbers eligible Model UH-1E, Ser/Bu No. 154960
Military UH-1E Aircraft that comply with the requirements of this data sheet.
Certification basis FAR 21.25(a)(2), effective February 1, 1965.  Type Certificate No. H9NM issued
April 11, 1986, for the purpose of:
1. Agricultural
2. Forest and wildlife conservation
3. Carriage of external loads FAR Part 133
4. Patrolling
5. Aerial surveying (photography, mapping and oil and mineral exploration).
Date of appl ication for Type Certificate June 9, 1983.
Production basis None.  No helicopter may be produced under this approval.  Prior to original
airworthiness certification of each aircraft, FAA personnel must perform an
airworthiness inspection determining that the aircraft is in condition for safe
operation and that the applicant has conducted a satisfactory flight test.
Equipment The basic required equipment, as prescribed in the applicable airworthiness
regulations (see certification basis) must be installed in the helicopter for
certification.  In addition, equipment necessary for the particular special
purpose must be FAA engineering approved.  External Cargo Operations,
Part 133, shall be conducted as specified in NAVAIR 01-110HCA-1 Flight
Manual.  See also Navair Weight and Balance Data, Navair 01-1B-40.
Datum Station 0  (datum is located 7.60 inches aft of the most forward point of the
fuselage cabin nose section).
Leveling means Plumb line from top of left main door frame.
NOTE 1. The generator speed as shown under "Engine Limits" are maximum permissible speeds.  The torque pressure
output by the engine torque sensing system and the generator speed for rated power output varies with
individual engines and must be determined during engine calibration and stamped on the engine data plate.
The torque pressure and gas generator speed shall be adjusted and displayed on the limit placard (P/N 204-
70-149) installed on the instrument panel and must correspond to the engine data plate.  Gas generator speed
limits also vary with OAT in accordance with the schedule as shown on the limit placard (P/N 204-70-149)
on the instrument panel.

H9NM 4
NOTE 2. Current weight and balance report including list of required equipment and list of equipment included in
certificated empty weight, and loading instructions when necessary must be provided for the helicopter at
the time of original certification.
The certificated empty weight and corresponding C.G. locations must include undrainable oil of 1.72 lbs.
(STA. +154) and unusable fuel of 9.0 lbs.  (STA. +145) for 242 gallon capacity fuel system.

5 H9NM
NOTE 3. The following placard must be displayed in front of and in clear view of the pilot:  "THIS AIRCRAFT
MUST BE OPERATED IN COMPLIANCE WITH OPERATING LIMITATIONS SPECIFIED IN THE
AIRCRAFT FLIGHT MANUAL NAVAIR 01-110HCA-1.  All placards required in the aircraft flight
manual shall be installed in the appropriate locations.
NOTE 4. The retirement times of critical parts are listed in NAVAIR 01-11HCA-6 Maintenance Manual.  These
values of retirement or service life cannot be increased without FAA engineering approval.
NOTE 5. Prior to Civil Airworthiness Certification the provisions of all applicable AD's and mandatory T.O.'s must
be accomplished.  All follow-on AD's must be complied with.
NOTE 6. Rigging information contained in NAVAIR 01-110HCA-2 Maintenance Manual.
NOTE 7. This helicopter must be serviced and maintained in conformance with instruction given by the U.S. Navy
and Avco/Lycoming Corp. in Maintenance Manuals Lycoming No. T5311-2 and NAVAIR 01-110HCA-2.
NOTE 8. Maximum permissible exhaust gas temperature varies with ambient temperature as described in the
NAVAIR 01-110HCA-1 Aircraft Flight Manual and on the face of the ambient temperature gage on the
instrument panel.
NOTE 9. Anti-icing additive at a concentration not in excess of 0.1% by volume or as recommended by the
manufacturer may be used in fuel for this helicopter.
NOTE 10. Gross weights above 8500 lbs. are limited to External Cargo Load only and must not be imposed on the
landing gear.  The retirement times listed in Note 4 are not changed.
NOTE 11. All repairs to this aircraft to be performed in accordance with NAVAIR 01-110HCA-3 Structural Repair
Manual.
NOTE 12. Engine inspections to be performed per Lycoming Engine Inspection Handbook T5311-5.
.....END.....
```

## ADs

None name its models.

## STCs approved under this data sheet (4)

- [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 SH5690NM](https://openairdocs.org/stc/SH5690NM): Installation of Advanced Technology Aircraft Co. engine barrier filter.. WSH, 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 ST04270AT](https://openairdocs.org/stc/ST04270AT): Install the VTOL ASSALT  V3 Windscreen Laminate Kit. VTOL LLC

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