- Holder
- Liberty Aerospace Inc.
- Revision
- 8
- Revised
- February 19, 2025
- Status
- Current
- Product
- Aircraft · Small Airplane
- Certification basis
- Part 23
- Models
- 1
- Registered
- 51 aircraft
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 |
|---|---|---|
| XL-2 | Formerly Discovery Aviation Inc., then Liberty XL2 Holdings LLC |
Airworthiness directives · 3
ADs whose products are models on this data sheet, matched by model and maker.
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 41
STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA12406WIInstallation of a Garmin AXIS Flight Display SystemSTC SA02636SEInstallation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder.
See all 41 STCsWhat the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
Page No. 1 2 3 4
Rev. No. 8 7 7 7
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
TYPE CERTIFICATE DATA SHEET NO. A00008DE
This data sheet which is part of Type Certificate No. A00008DE 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: Liberty Aerospace Inc.
20 Tower Drive
Greenville, South Carolina 29607
Type Certificate Holder Record: Liberty Aerospace Incorporated transferred TC A00008DE to Liberty XL2
Holdings, LLC December 13, 2013
Liberty Holdings, LLC transferred TC A00008DE to Discovery Aviation, Inc.
May 4, 2015
Discovery Aviation, Inc. transferred TC A00008DE to Liberty Aerospace Inc.
September 25, 2024
I. Model XL-2, 2PCLM (Normal Category), Approved February 19, 2004
Engine Teledyne Continental IOF-240-B, Type Certificate Data Sheet (TCDS)
E7SO. Engines controlled by Full Authority Digital Electronic Control
(FADEC).
Fuel 100/100LL minimum grade aviation gasoline
RH95/130 (China)
Engine Limits For all operations:
Maximum engine speed 2800 RPM (125 hp)
Minimum engine speed 825 RPM
Propeller and Propeller Limits Sensenich Corp W69EK7-63G, TCDS P00001NY
Diameter: 69 inches
Number of blades: 2
MT Propeller MT175R127-2Ca, TCDS P19BO
Diameter: 175 centimeters
Number of blades: 2
Airspeed Limits For serial numbers (S/N) 0007 and 0009 through 0125 without Liberty
gross weight increase kit RKI-SIL-08-001 installed:
VNE Never Exceed Speed 162 KIAS
VNO Maximum Structural Cruising Speed 125 KIAS
VA (1653 lbs) Maneuvering Speed 100 KIAS
VFE Maximum Flap Extension Speed 80 KIAS
A00008DE
Revision 8
Liberty Aerospace Inc.
XL-2
February 19, 2025
A00008DE Page 2 of 4
For S/N 0007 and 0009 through 0125 with Liberty gross weight increase
kit RKI-SIL-08-001 installed, and for S/N 0126 and up:
VNE Never Exceed Speed 157 KIAS
VNO Maximum Structural Cruising Speed 122 KIAS
VA Maneuvering Speed 100 KIAS
VFE Maximum Flap Extension Speed 86 KIAS
C.G. Range For S/N 0007 and 0009 through 0125 without gross weight increase kit
RKI-SIL-08-001 installed:
Forward Limit: 82.20 inches aft of datum up to 1554 lbs. with a
straight line taper to 83.48 inches at 1653 lbs.
Aft Limit: 86.75 inches aft of datum up to 1653 lbs.
For S/N 0007 and 0009 through 0125 with gross weight increase kit
RKI-SIL-08-001 installed, and for S/N 0126 and up:
Forward Limit: 81.00 inches aft of datum up to 1598 lbs. with a
straight line taper to 83.00 inches at 1750 lbs.
(If only operating up to 1653 lbs., 1653 lbs. equates
to a point on this forward limit line of 81.75 inches.)
Aft Limit: 86.75 inches aft of datum up to 1750 lbs.
Datum Station 0 (STN 0) is located 70.75 inches forward of vertical rollover
hoop (forward face of opening). Water line 0 (WL 0) located 50.0 inches
below airplane centerline through nose cone.
Empty wt. C.G. Range None.
Leveling Means Door sill as defined in AFM
Maximum Weight For S/N 0007 and 0009 through 0125 without gross
weight increase kit RKI-SIL-08-001 installed: 1653 lbs
For S/N 0007 and 0009 through 0125 with gross
weight increase kit RKI-SIL-08-001 installed, and
for S/N 0126 and up: 1750 lbs.
No. of Seats 2 at 79.78 inches aft of datum
Maximum baggage 100 lb. at 118 inches aft of datum
Fuel Capacity 29.5 US gallons at 101.80 inches aft of datum
28 US gallons usable. (See NOTE 1 regarding unusable fuel)
Oil Capacity 6 quarts at 34.5 inches aft of datum
Maximum Operating Altitude 12,500 feet
Control Surface Movements Stabilator Leading edge Up 5° ± 0.5° Leading edge Down 13° ± 0.5°
Ailerons Up 24° ± 1.0° Down 19° ± 1.0°
Rudder Left 30° + 0.5°/-1.5° Right 30° + 0.5°/-1.5°
Flaps Up 0° Down 29° ± 1.0°
A00008DE Page 3 of 4
Design Data: The airplane shall be manufactured in accordance with the latest FAA
approved revision of Liberty Aerospace, Inc. Master Drawing List,
Document Number 135A-900-005, or other FAA approved data.
Serial Nos. Eligible 0007, 0009 and subsequent
Certification Basis 14 CFR Part 23 effective February 1, 1965, as amended by Amendment
23-1 thru 23-55 (Normal Category) and Part 36 as amended thru
Amendment 36-24.
Special Condition (23-119-SC) for Installation of Full Authority Digital
Engine Control (FADEC) and the protection of the system from the
effects of High Intensity Radiated Fields (HIRF). See NOTE 6 regarding
electronic equipment.
Findings of Equivalent Levels of Safety as follows:
ACE-02-06, 14 CFR Part 23.777(d) and §23.781(b), Single Power Lever
ACE-03-03, 14 CFR Part 23.1143(g) and §23.1147(b), Throttle and
mixture cable failures
Exemptions:
Exemption number 7865 was granted for 14 CFR Part 23.562,
Emergency landing dynamic condition and is applicable to S/N 0007 and
0009 through 0125 that have not been modified per Liberty gross weight
increase kit RKI-SIL-08-001. This Exemption is not applicable to S/N
0007 and 0009 through 0125 with Kit RKI-SIL-08-001 installed, nor for
S/N 0126 and up, because this newer airplane configuration has been
tested to meet the requirements of the emergency landing dynamic
condition and is in full compliance with §23.562.
Type Certificate Number A00008DE issued February 19, 2004
Application for Type Certificate dated October 26, 2000
Production Basis Production Certificate Number PC344CE was issued to Liberty
Aerospace on April 6, 2006 for production of S/N 0017 and subsequent.
S/N’s 0007 through 0016 were built under Type Certificate A00008DE by
Liberty Aerospace with 100% FAA conformity inspections.
Equipment The basic required equipment as prescribed in the applicable
airworthiness regulations (see Certification Basis) must be installed in
the aircraft for certification.
In addition to the above required equipment, the following equipment are
also required:
1. For S/N 0007 and 0009 through 0125: Airplane Flight Manual,
Liberty Aerospace, Inc. Document Number 135A-970-005,
Revision D, dated October 31, 2005, or later FAA approved
revision, or Document Number 135A-970-300, no revision, dated
March 30, 2010, or later FAA approved revision.
For S/N 0126 and up: Airplane Flight Manual, Liberty
Aerospace, Inc. Document Number 135A-970-200, no revision,
dated October 20, 2008, or later FAA approved revision.
2. Stall Warning indicator.
3. Cylinder head temperature gage.
A00008DE Page 4 of 4
Note 1 Current weight and balance report, including a list of equipment included in certificated
empty weight, must be provided for each aircraft at the time of the original certification.
This is in accordance with 14 CFR 23.23, §23.25, and §23.29. The certified empty
weight and corresponding center of gravity location must include unusable fuel of 1.5 US
gallons (9.3 lb) at 101.80 inches aft of the datum.
Note 2 All placards required by the FAA Approved Airplane Flight Manual (AFM), the applicable
operating rules, or the Certification Basis must be displayed in the airplane in the
appropriate locations.
Note 3 Airworthiness Limitations for mandatory retirement life or mandatory inspection are
included in the Maintenance Manual (Instructions for Continued Airworthiness) Document
Number 135A-970-100, Chapter 04 Airworthiness Limitations Section.
Note 4 Exterior colors are to be limited to those specified in Instructions for Continued
Airworthiness Chapter 04 (Liberty Aerospace Inc. Maintenance Manual Document
Number 135A-970-100). Registration marks shall be located above the structural bond
line and shall be 10 inches in height.
Note 5 Major structural repairs must be accomplished in accordance with Liberty Aerospace
repair methods in 135A-970-100 or other methods approved by the FAA.
Note 6 Installation of additional flight-critical electronic equipment, such as an Electronic Flight
Instrument System (EFIS), will require review by the FAA Aircraft Certification Service to
determine whether aircraft-level lightning and/or High Intensity Radiated Field (HIRF)
testing is required. Aspen Avionics Flight Display(s) System and components installed
via FAA Form 337 are acceptable if installed in accordance with an Aspen Avionics
Installation Manual(s) referenced in Supplemental Type Certificate (STC) SA10822SC.
Note 7 The second battery is to be utilized as a power source for FADEC and attitude and turn
coordinator gyros only.
Note 8 Any change to the canopy transparency will require review by the FAA Aircraft
Certification Service to determine compliance with 14 CFR 23.807(c).
……END…..