- Holder
- US Helicopter Inc.
- Revision
- 1
- Revised
- January 24, 2005
- Status
- Current
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21, Part 36, Part 91, Part 133
- Models
- 1
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 1
| Model | Also known as | Note |
|---|---|---|
| AH-1S |
Airworthiness directives · 3
ADs whose products are models on this data sheet, matched by model and maker.
STCs approved under this data sheet · 1
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
R00009AT
Revision 1
US Helicopter, Inc.
AH-1S
Revised January 24, 2005
TYPE CERTIFICATE DATA SHEET NO. R00009AT
This data sheet which is a part of Type Certificate No. R00009AT 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: This Type Certificate (TC) has been designated as ABANDONED (See Note 11)
Type Certificate Holder Record: US Helicopter, Inc.
P.O. Box 1088
Ozark, Alabama 36361-1088
I. - Model AH-1S (Restricted Category) approved November 5, 1996.
Engine Ly coming T53-L-703
Fuel MIL-T-5624, Grade JP-4; alternate fuel MIL-T-5624, Grade JP-5. See FAA
approved US Helicopter, Inc. Model AH-1S Rotorcraft Flight Manual
USH-209S-FM-1 for substitute and emergency fuels.
Engine Limits Torque
Pressure
Output Shaft
Speed (% R.P.M.)
Turbine Gas
Temp. (oC)
Continuous Operation 0% - 88% 97% - 100% 400o - 820o
Transient 88% - 100% (30 min) 101.5% - 104.5% (10 sec) 820o - 880o (30
min)
880o - 950o (5 sec)
Rotor Limits Power Off Power On
Maximum 105% Maximum 100%
Minimum 91% Minimum 91%
Continuous Operation 91% - 100%
Airspeed Limits Never exceed 160 knots up to and including 9500 lbs. G.W. at Sea Level.
Never exceed 90 knots with weight above 9500 lbs.
See airspeed operating limits in FAA approved US Helicopter, Inc. Model
AH-1S Rotorcraft Flight Manual USH-209S-FM-1 and, for external load
operations, see airspeed operating limits in FAA approved US Helicopter, Inc.
Model AH-1S Rotorcraft Flight Manual Supplement U95-001-SL.
C.G. Range Longitudinal C.G. Limits:
(+192.4) to (+199.6) at 10,000 lbs.
(+191.0) to (+201.0) at 8,300 lbs.
(+190.0) to (+201.0) at 7,000 lbs. or less
Straight line variation between points given above.
Lateral C.G. Limits:
± 2.0 inches from centerline
Page No. 1 2 3 4
Rev. No. 1 - - 1
R00009AT Page 2 of 4
Maximum Weight 10,000 lbs.
Minimum Crew 1 (pilot)
Maximum Passengers 1 as mission essential crew only, per FAR 91.313 and FAR 133.35
Fuel Capacity 135 U.S. Gallons usable
Oil Capacity 2.9 gallons
Rotor Blade and
Control Movements For rigging information refer to T echnical Manual (TM) 55-1520-236-23 with
US Helicopter, Inc. Supplement U95-009-SP
Serial Numbers Eligible 76-22707
Datum 200 inches forward of main rotor centroid
Leveling Means Leveling lugs from left side of storage bay compartment (laterally and
Fore/Aft)
Certification Basis: FAR 21.25(a)(2) effective February 1, 1965, including Amendments 21-1
through 21-71.
Type Certificate No. R00009AT issued November 5, 1996, for the special
purpose of external load operations under FAR 21.25(b)(7).
Note: In accordance with FAR 36.1(a)(4), compliance with the noise
requirements was not shown. Therefore, aircraft certificated under this type
certificate are only eligible for external load operations excepted by FAR
36.1(a)(4) and defined under FAR 133.1(b).
Any alterations to the aircraft for Special Purposes not identified above require
further FAA approval and in addition may require noise and/or flight testing.
Date of application for Type Certificate: July 7, 1995
Prior to original airworthiness certification of each rotorcraft, FAA personnel
must perform a conformity inspection to the requirements of this type
certificate data sheet and an airworthiness inspection to determine condition for
safe operation and determine the applicant has conducted a satisfactory flight
test.
Production Basis None. No helicopters may be produced under this approval.
Equipment The basic required equipment as prescribed in the following documents must
be in each helicopter for certification:
(1) FAA approved US Helicopter, Inc. Model AH-1S Rotorcraft Flight
Manual USH-209S-FM-1, dated N ovember 5, 1996, or later FAA
approved revision.
(2) Equipment as listed in US Helic opter, Inc. Drawing List U95-003-DR
must be installed for external load operations.
R00009AT Page 3 of 4
NOTE 1. Current weight and balance report including list of equipment included in certificated empty
weight, and loading instructions when necessary, must be in each helicopter at the time of original
airworthiness certification and at all times thereafter.
Refer to Figure 5-4 of USH-209S-FM-1 and Chapter 2 of Maintenance Manual TM55-1520-236-
23 with US Helicopter, Inc. Supplement U95-009-SP for C.G. determination and use of ballast if
required.
NOTE 2. The following placards must be prominently disp layed in the cockpit in full view of the pilots:
Placard No. 1
“THIS ROTORCRAFT MUST BE OPERATED IN ACCORDANCE WITH THE RESTRICTED
CATEGORY OPERATING LIMITATIONS OF FAR 91.313.”
Placard No. 2
“THIS ROTORCRAFT MUST BE OPERATED IN COMPLIANCE WITH THE OPERATING
LIMITATIONS SPECIFIED IN THE APPROVED ROTORCRAFT FLIGHT MANUAL. REFER
TO US HELICOPTER, INC. USH-209S-FM-1, SECTION 1, FOR OPERATING
LIMITATIONS.”
Placard No. 3
“OCCUPANCY LIMITED TO CREW WITH EXTERNAL LOAD, CLASS B LOADING
APPROVED.”
Placard No. 4
“TURN THE LOAD WEIGH SYSTEM OFF WHEN NAVIGATION EQUIPMENT IN USE. NO
AIRCRAFT OPERATION SHOULD BE PREDICATED ON THE READING OF THE LOAD
WEIGH SYSTEM.”
Placard No. 5
“ELECTRONIC WEIGHING SYSTEM.”
NOTE 3. This helicopter shall be serviced, mainta ined, and inspected in accordance with USH-209S-FM-1
and TM55-1520-236-23 with US Helicopter, Inc. Supplement U95-009-SP. Repairs shall be made
in accordance with TM55-1520-236-23 with US Helicopter, Inc. Supplement U95-009-SP.
Component overhaul intervals and replacement times shall be in accordance with the
TBO/Replacement Schedule found in TM55-1520-236-23 unless superseded by an Airworthiness
Directive.
NOTE 4. EXTERNAL LOAD OPERATIONS.
(a) External load operations shall be in accordance with FAA approved US Helicopter, Inc.
Model AH-1S Rotorcraft Flight Manua l Supplement (RFMS) U95-001-SL, dated
November 4, 1996, or later FAA approved re vision. The RFMS is required equipment for
this helicopter during external load operations.
(b) Cargo suspension system shall be installe d in accordance with US Helicopter, Inc. Drawing
List U95-003-DR, Revision F, dated November 1, 1996, or later FAA approved revision.
NOTE 5. Continued Airworthiness:
(a) FAA Airworthiness Directives for Lycoming T53-L-703 series engines must be reviewed for
applicability and complied with accordingly.
R00009AT Page 4 of 4
(b) Maintenance Work Orders, Aviation Safety Action Messages, Technical Bulletins, Service
Bulletins, and Airworthiness Directives must be reviewed for applicability and complied with
accordingly.
(c) Supplemental Instructions for Continued Airworthiness, US Helicopt er, Inc. Supplement U95-
009-SP, must also be complied with.
NOTE 6. Modifications per US Helicopter, Inc. Drawing List U95-003-DR must be accomplished.
NOTE 7. ARMAMENT DEMILITARIZATION. All weapons systems and fire control systems, including
associated electrical, hydraulic and airframe components, will be removed in accordance with US
Helicopter, Inc. Documentss U95-014-DR and U95-015-DR. The armament equipment outlined in
Chapter 4.1 of Section II of TM55-1520-236-10 is not authorized for installation on helicopters
certified under this Type Certificate.
NOTE 8. Restricted Category aircraft may not be opera ted in a foreign country without the express written
approval of that country.
NOTE 9. 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 10. Engine changes are allowed provided the repl acement engine is of the same make and model as
identified in this type certificate data sheet. The replacement engine must have proper military
records and have the applicable FAA airworthiness inspection accomplished.
NOTE 11. This Type Certificate (TC) has been designated "ABANDONED". A “Notice of Intent To
Designate as Abandoned Certain Type Certificates Issued in the Restricted Category,” was
published by the Federal Aviation Administration (FAA) in the Federal Register on August 8, 2003
(68 FR 47379). That Notice listed this TC. The FAA received no comments on the published
Notice. The FAA has been unable to contact this TC holder. Hence, the FAA has determined that
this TC holder is not complying with its Continued Operational Safety (COS) responsibilities.
Therefore, no additional aircraft will be added to this TC and no additional original airworthiness
certificates will be issued based on this TC. The effectiveness of this TC is limited to those aircraft
that received original airworthiness certification prior to the incorporation of this note (Date of
Incorporation, January 24, 2005). Subsequently, if the TC holder is located and assumes their COS
responsibilities, the restriction(s) imposed by this note may be lifted.
...END...