# TCDS A64EU: FLS Aerospace (Lovaux) Ltd.

- Type: Type certificate data sheet
- Status: Current
- Holder: FLS Aerospace (Lovaux) Ltd.
- Revision: 2
- Revised: March 1, 2012
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23, Part 36
- Data sheet PDF: https://openairdocs.org/files/sha256/7e/b3/7eb3649a0b9381cf34508c3a167685516c9898300d734678c977bf33c9530b26
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5376BD0E069FB7BF862579B300716F59.0001
- Page: https://openairdocs.org/tcds/A64EU

## Models (1)

As the data sheet lists them.

- OA7 Optica Series 300

## 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. 2 - 2 2 - 
 
 
 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
A64EU 
Revision 2   
Lovaux Ltd 
OA7 Optica Series 300 
March 1, 2012 
 
TYPE CERTIFICATE DATA SHEET NO. A64EU 
 
This data sheet which is part of Type Certificate No. A64EU 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.  FLS Aerospace (Lovaux) Ltd. 
    Bournemouth International Airport 
    Christenchurch 
    Dorset BH23 6NW 
    United Kingdom 
Type Certificate Ownership Record 
 
  (1)   This TC was considered not valid by the state of design on June 28, 2007, and has been replaced by 
European Aviation Safety Agency (EASA) Specific Airworthiness Specification (SAS) number 
EASA.SAS.A.073,  issued June 28, 2007.  Only standard airworthiness certificates issued prior to 
March 1, 2012  are valid. 
 
(2)   Future unsafe conditions existing in the aircraft may result in the revocation of the airworthiness 
certificates of the aircraft if there is no entity to comply with 14 CFR § 21.99(a), “Required design 
changes.” 
(3)   Replacement parts may not be available in the future. 
 
I.   OA7 Optica Series 300 (Normal Category), approved December 3, 1991. 
 
Engine.    Avco Lycoming IO-540-V4A5D 
 
Fuel.    Aviation Gasoline, Grade 100 LL. (Blue) 
 
Oil.    Average Ambient   MIL-L-6802         Ashless  
    A i r  T e m p e r a t u r e   Grades   Dispersant Grades  
 
    All temperatures       -  SAE 15W50 or 20W50 
    Above 80ºF  SAE 60  SAE 60 
    Above 60ºF  SAE 50  SAE 40 or 50 
    30ºF to 90ºF  SAE 40  SAE 40 
    0ºF to 70ºF  SAE 30  SAE 40 or SAE 30 or 20W40 
    Below 10ºF  SAE 20  SAE 30 or 20W30 
 
 
Engine Limits. 
  Conditions   % Power   Engine RPM  Max CHT  
   
  Max for all operations 100%  2700 (260 HP) 500ºF (260ºC) 
  Max Continuous     2200            (220ºC) 
    (Ground operations) 
  Min. Engine Speed    2500

Page 2 of 5  A64EU 
 
    at Full Throttle at 
    start of Take-Off run. 
  Max oil pressure  100 psi 
  Minimum Oil Pressure 60 psi (Normal Range), 25 psi (Idling) 
  Maximum Exhaust Gas Temperature 1560ºF (850ºC) 
  Maximum Oil Temperature (118ºC) 
  Minimum Oil Temperature (continuous operation) 60ºC 
 
Propeller and Propeller Limits. Hoffman HO-E 315/122EW or 122EZ 
    N o .  o f  B l a d e s     :  5  
    P i t c h      :  F i x e d  
    Diameter (no cut off allowed)   : 47.71 inches 
    Max. RPM    : 2700 
    Direction of Rotation   : Clockwise  
                    (viewed from rear)  
 
Airspeed Limits. (CAS)  V NE  (Never Exceed Speed)   : 140 knots 
    V NO (Max  Structural Operating  : 110 knots 
    V FE  (Flaps Extended Speed)    
              From 1º to 10º   : 120 knots 
              From 11º to 50º   :   85 knots 
 
    V A   (Manoeuvering Speed)   : 113 knots 
 
    Maximum speed with D.V. window open :   90 knots 
 
Center of Gravity Range.  Datum  :    Leading Edge of Wing 
     Forward Limit :    20% SMC, 10.4 inches aft of datum at all weights 
    Aft Limit  :    32% SMC, 16.6 inches aft of datum at 2400 lb  
           (1088 kg) and below. 
           a n d  
      :    30% SMC, 15.6 inches aft of datum at 2900 lb  
 
    Straight line variation of aft limit between points given above. 
 
Empty Weight C.G. Range.  None. 
 
Leveling Means.   The aircraft is leveled by placing a clinometer on the tailbooms with 4º  
    up indicated. 
 
Maximum Weights.   Max. Take-Off and Landing: 2900 lb   
    Max. Zero Fuel Weight       : 2734 lb   
 
Minimum Crew.   1 pilot (Minimum  seat load 170 lb) 
 
Number of Seats.   3 persons (but shall not exceed the number of seats available). 
 
Equipment & Baggage Weights. Maximum combined total load on the three seats is 510 lb  
    (ie. three people weighing 170 lb each.) 
 
    Maximum total variable cabin load (total s of seat load and baggage load) is 512 lb   
 
    Maximum load on baggage tray 66 lb.

Page 3 of 5  A64EU 
Fuel Capacity.   Usable fuel per tank : 33 U.S. Gal. 
    Total usable fuel (2 tanks) : 66 U.S. Gal. 
    Total 67.6 U.S. Gals (33.8 U.S. Gals each wing tank) 
    (.8 U.S. Gals. unusable) 
    (1.6 U.S. Gals unusable) 
    ( S e e  N O T E  1 )  
 
Oil Capacity. Engine Sump - Normal : 8 U.S. quarts  
   - Minimum : 2 U.S. quarts   
 (See NOTE 1) 
 
Maximum Operating Altitude. 13,000 feet. 
 
Control Surface Movements 
 Control  Movement  Tolerance  
 Flaps Up   0  +1 , -0 
  Down 50   
 
 Ailerons Neutral   0  +1 , -0 
  Up 22  
  Down 12  
 
 Rudder Neutral   0  +2 , -0 
  Left 25  
  Right 25  
  
 Elevator Neutral   0  +2 , -0 
  Up 26.5   
  Down 19  
 
 Elevator Trim Tab Up 20  
  Down 28  +2 , -0 
  
 
 
Serial Nos. Eligible.   Each individual aircraft manufactured under this type certificate must  
    be accompanied by a Certificate of Airworthiness as noted below under  
    "Import Requirements") when an application for a U.S. airworthiness  
    certificate is made. 
 
    OA7 Optica Series 300:     020 and subsequent. 
 
Only those aircraft serials holding a standard airworthiness certificate issued prior to 
March 1, 2012 are eligible.. 
 
Import Requirements. None eligible after of March 1, 2012.  
 
  Previous to this date: 
  
Country of Manufacturer:  A U.S. airworthiness certificate may be issued on the  
    basis of an Export Certificate of Airworth iness approved by an authorized representative  
    of the (CAA UK) including the following st atement:  "The aircraft covered by this  
certificate has been examined, tested, and found to conform to 14 CFR Part 23 approved  
under U.S. Type Certificate A64EU and is in a condition for safe operation." 
 
Country other than Manufacturer (U.S. bilateral agreement and the original Export 
Certificate of Airworthiness issued by the country of manufacture must exist): 
A U.S. airworthiness certificate may be issued on the basis of a log book certifying 
statement endorsed by an authorized representative of the civil aviation authority of the 
exporting country.  It is incumbent upon the exporting civil aviation authority to

Page 4 of 5  A64EU 
 
determine that the certifying statement includes evidence of acceptable service history 
and modification deviations and the following statement: 
"The aircraft covered by this certificate has been examined, tested, inspected in 
accordance with the provisions of FAR 21.183(d) or its equivalent, and found to conform 
to the type design approved under Type Certificate A64EU and is in a condition for safe 
operation." 
 
Service Information Each of the doc uments listed below must state that  it is approved by the European 
Aviation Safety Agency (EASA) or – for approvals made before  September 28, 2003 – 
by the United Kingdom CAA. 
 
 Service bulletins, 
 Structural repair manuals, 
 Vender manuals, 
 Aircraft flight manuals, and 
 Overhaul and maintenance manuals. 
 
  The FAA accepts such documents and considers the FAA-approved unless on of the 
following conditions exits: 
 
 The documents change the limitations, performance, or procedures of the FAA 
approved manuals: or 
 The documents make an acoustical or emissi ons change to this product’s U. S. type 
certificate as defined in 14 CFR 21.93. 
 
The FAA uses the post type validation pro cedures to approve th ese documents.  The 
FAA may delegate on case-by-case to EASEA to approve on Behalf of the FAA for the 
U.S. type certificate.  If this is the case it will be noted on the document. 
 
 
Certification Basis.   FAR 23 effective February 1, 1965, as  amended through Amendment 23-32 effective  
    December 12, 1985; FAR 36 effective December 1, 1969, as amended through  
    Amendment 36-15 effective May 6, 1988.  
     
The United Kingdom CAA originally type certificated this aircraft under is type 
certificate Number BA21.  The FAA validated this product under U.S. Type Certificate 
number A64EU.  Effective September 28, 2003, the European Aviation Safety Agency 
(EASA) began oversight of this product on behalf of the United Kingdom CAA. 
 
Validation Basis.   Type Certificate A64EU was issued pursuant to FAR 21.29 in  
    validation of a Civil Aviation Authority, United Kingdom  
    certification of compliance with the aforementioned certification basis,  
    and in accordance with the st andard airworthiness certificate  
    provisions of FAR 21.183(c). 
 
NOTE:  The airworthiness provisions of FAR 21.183(d) may be cited as the basis for 
issuance of standard airworthiness certificates for aircraft imported from a country other 
than the country of manufacture. 
 
Equipment.   The basic required equipment as prescribed in the applicable airworthiness regulations  
    (see Certification Basis) must be installed in the aircraft for airworthiness certification.   
    In addition, the following items of equipment are required: 
 
    Model OA7 Series 300 Optica - CAA approved (for the FAA) Pilot's Operating  
    Handbook and FAA Approved Airplane Fli ght Manual, Ref. Lovaux Ltd. Document  
    No. OA7/TP/15, Issue 1, dated Oct ober 1991, or later CAA approved revision. 
 
NOTES. 
 
NOTE 1.   A current weight and balance report including lis t of equipment in certificated empty weight, and

Page 5 of 5  A64EU 
   loading instructions, must be provided with each  aircraft at the time of original airworthiness  
   certification, and at all times thereafter. 
 
   The certificated empty weight and the corres ponding center of gravity location must include full  
   oil (15 lbs  at + 49.57 inches), and unusable fuel (11.52 lbs at + 6.73 inches). 
 
NOTE 2.   Placards (Refer to Manufacturer's Specifications for a complete listing):  All required placards as  
   listed in the approved Airplane Flight Manual must be installed in the appropriate locations. 
 
   (1)  The following placard must be displayed in clear view of the pilot: 
    "THE MARKINGS AND PLAC ARDS INSTALLED IN THIS  
    AIRPLANE CONTAIN OP ERATING LIMITATIONS WHICH  
    MUST BE COMPLIED WITH WHEN OPERATING THIS  
    AIRPLANE IN THE NORMAL CATEGORY.  OTHER OPERATING  
    LIMITATIONS WHICH MUST BE COMPLIED WITH WHEN  
    OPERATING THIS AIRPLANE IN THIS CATEGORY ARE  
    CONTAINED IN THE AIRPLANE FLIGHT MANUAL." 
 
   (2)  Refer to the Airplane Flight Manual, S ection 2, Limitations for a listing of other required  
         placards. 
 
NOTE 3.   Instructions for Continued Airworthiness and Se rvice Life Limits of components are contained in  
   the OA7 Optica Maintenance Manual.  Revisions  to Airworthiness Limitations must be FAA  
   approved. 
 
All manufacturer's service bulletins (and other manual material) which contain a statement that the 
document is approved by the exporting airworthiness authority (CAA) may be interpreted as FAA 
Approved.  These approvals pertain to the type design only. 
 
All service bulletins classified as Mandatory by the UK Civil Aviation Authority are identified to 
that effect and are subject to an Airworthiness Directive issued by the FAA. 
 
Service documents required: 
1. OA7 Optica Maintenance Manual 
2. OA7 Optica Illustrated Parts Catalog 
3. OA7 Optica Service Bulletins 
4. Avco Lycoming Overhaul Manual for Direct Drive Engines 
5. Avco Lycoming Service Table of Limits and Torque Value Recommendations - Direct Drive  
 Engines 
6. Bendix King  radio manuals as applicable. 
 
 
 
 
.....END....
```

## ADs (2, in force first)

- [AD 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI or SA02658SE). Effective Mar 21, 2022
- [AD 96-26-02](https://openairdocs.org/ad/96-26-02): Fan Shaft Extension Flange · FLS Aerospace OA7 Optica Series 300. Effective Jan 13, 1997

## STCs approved under this data sheet (33)

- [STC SA12406WI](https://openairdocs.org/stc/SA12406WI): Installation of a Garmin AXIS Flight Display System. Garmin International Inc.
- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA02636SE](https://openairdocs.org/stc/SA02636SE): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder.. Garmin International Inc.
- [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc.
- [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS  (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc.
- [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC
- [STC SA04568CH](https://openairdocs.org/stc/SA04568CH): Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality. uAvionix Corporation
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc.
- [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).. Garmin International Inc.
- [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio.. Peregrine
- [STC SA01435LA](https://openairdocs.org/stc/SA01435LA): Installation of engines modified with Firewall Forward Technologies LLC modified camshaft. Centri-Lube Technologies LLC
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc.
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc.
- [STC SA11174SC PAGE 1](https://openairdocs.org/stc/SA11174SC%20PAGE%201): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King)
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [STC SA03286CH](https://openairdocs.org/stc/SA03286CH): Install an electronic engine ignition system. Electroair Acquisition Corporation
- [STC SA04032CH](https://openairdocs.org/stc/SA04032CH): Install rocker switch assemblies. Electroair Acquisition Corporation
- [STC SA00744DE](https://openairdocs.org/stc/SA00744DE): Installation of the Automatic Dependent Surveillance  Broadcast (ADS-B) Out Equipment using a Trig Avionics TT31 Transponder and an approved position sensor. Peregrine
- [STC SA00765DE](https://openairdocs.org/stc/SA00765DE): Installation of Automatic Dependent Surveillance  Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine
- [STC SA02153LA-D PAGE 1](https://openairdocs.org/stc/SA02153LA-D%20PAGE%201): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc.
- [STC SA01835WI](https://openairdocs.org/stc/SA01835WI): Installation of Trig Avionics TY-96 or TY-97 VHF Communications Radio. Peregrine
- [STC SA00024NY](https://openairdocs.org/stc/SA00024NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K007 on single or multi-engine fixed wing light aircraft incorporating Lycoming reciprocating engines of 450 horsepower or less.. Airwolf Filter Corporation
- [STC SA02442AK PAGE 1](https://openairdocs.org/stc/SA02442AK%20PAGE%201): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC
- [STC SA02015SE-D](https://openairdocs.org/stc/SA02015SE-D): Installation of Garmin G500 Primary Flight Display (PFD) and Multifunction Display (MFD) System.. Garmin International Inc
- [STC SA02124AT](https://openairdocs.org/stc/SA02124AT): 1) replacement of Optica fan extension shaft with one of owners design, designated as P/N FSE100, 2) Installation of Horizon model P1000 electronic digital tachometer, P/N P100-100-106.. Wallace Darrell
- [STC SA001410BO](https://openairdocs.org/stc/SA001410BO) (historical): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA00765DE PAGE 1](https://openairdocs.org/stc/SA00765DE%20PAGE%201) (historical): Installation of Automatic Dependent Surveillance  Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine
- [STC SA02153LA-D](https://openairdocs.org/stc/SA02153LA-D) (historical): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc
- [STC SA01435DE](https://openairdocs.org/stc/SA01435DE) (historical): Installation of engines, modified with a Firewall Forward Technologies.. Centri-Lube Technologies LLC
- [STC SA02153LA](https://openairdocs.org/stc/SA02153LA) (historical): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.. Garmin AT Inc.

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