Pilot's Operating Handbook
SLINGSBY T-67 Firefly M260 · Pilot's Operating Handbook
Overview
The Pilot's Operating Handbook (POH) for the Slingsby T-67 Firefly M260 provides essential information for the operation of the aircraft, including flight procedures, limitations, and performance data. It is a comprehensive guide that incorporates the CAA approved flight manual and is intended to assist pilots in safe and effective flight planning.
- The manual is produced by Slingsby Aviation PLC.
- It incorporates the CAA approved flight manual.
- Sections 1 to 5 carry CAA approval.
- The manual includes limitations, checklists, and emergency procedures.
- Amendments are issued as necessary and are consecutively numbered.
- The manual complies with FAR 23 requirements.
- It contains information on airframe, engine, propeller, and systems.
- The limitations listed must be observed during operation.
Document
Source
Originally published by robrobinette.com. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type ·
- Pilot's Operating Handbook
- Year ·
- 1985
- File size ·
- 24 MB
- Publisher ·
- robrobinette.com
- Language ·
- en
What is the Pilot's Operating Handbook?
The Pilot's Operating Handbook is a pilot's operating handbook for the SLINGSBY T-67 Firefly M260, dated 1985.
Where does the Pilot's Operating Handbook come from?
This copy of the Pilot's Operating Handbook was originally published by robrobinette.com and is hosted on Sprinkle as a free, searchable reference copy.
What year was the Pilot's Operating Handbook published?
The Pilot's Operating Handbook — the SLINGSBY T-67 Firefly M260 pilot's operating handbook on file — is dated 1985.
Most owners only have the POH. Here's the essential set for the SLINGSBY T-67 Firefly M260.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins on file
- Type Certificate (TCDS)
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In this document
Introduction
The manual combines all necessary information for the operation of the Firefly, including airframe, engine, and systems.
Section 1: Leading Particulars and Dimensions
This section provides the dimensions and leading particulars of the aircraft.
Section 2: Limitations and Placards
Details the operational limitations and necessary placards for safe operation.
Section 3: Normal Procedures
Outlines the standard operating procedures for normal flight operations.
Section 4: Emergency Procedures
Describes the procedures to follow in case of an emergency.
Section 5: Performance and Flight Planning
Provides performance data and guidelines for effective flight planning.
Safety notes
- The limitations listed in Section 2 must be observed.
- Adherence to procedures outlined in the manual is crucial for safety.
- Warnings are included for information of particular safety significance.
Full document text
Pilot’s Operating Handbook G-BONT Take A V I A T I O N . c o m Disclaimer Take A V I A T I O N . c o m This pdf scan of the Pilots Operating Handbook (POH) is for information, and to aid flight planning only. It should not replace reference to the original documents, due to possible updates since publication. These are available for inspection at Take Flight Aviation Limited on request. ( . ( l :{~t:~~~~~y PILOTS NOTES FIREFLY T67M-Mk II THE SL/NGSBY T67M-Mk II PILOTS NOTES incorporating the CAA approved flight manual p. 0-1 CAA Approved November 1985 I I' ' :{<S~t~CSlJY PILOTS NOTES FIREFLY T67M-Mk II Copyright c 1985 Slingsby Aviation PLC. First published in Great Britain by Slingsby Aviation PLC 1985 Published & printed in Great Britain by Slingsby Aviation PLC. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publishers. Nothing in this Manu a 1 must be taken as superseding the Leg is 1 ati on, Ru 1es Regulations, Procedures and Information contained in the Air Navigation Order, the Air Navigation (General) Regulations, Rules of the Air and Air Traffic Control Regulations, the UK Air Pilot, NOTAMS or aeronautical Information Circulars. P.0-2 CAA Approved November 1985 r ( Section 0 Title Page PILOTS NOTES FIREFLY T67M-Mk II PILOTS NOTES - SLINGSBY FIREFLY T67M-MKII CONTENTS Contents ......................................................... . Notes to Readers •••.•.•••••.••••..•.....••.....•......•••••••.•.•• Index and Record of Amendments ••..•.•...•••.••.•••••••..•.••..•... Amendment Highlights ......•....••.........•..•..•....•....•.•..•.. List of Associated Publications .....••.•..••.•.... • ..••.••••••.•.• Section 1 Leading Particulars and Dimensions Section 2 Limitations and Placards Section 3 Normal Procedures Section 4 Emergency Procedures Section 5 Performance and F1i ght Planning Section 6 Systems Layout, Description and Use Section 7 Hand 1i ng Section 8 Centre of Gravity Computer and Illustrations Section 9 Sup p1ement s 0-1 0-3 0-5 0-9 0-11 0-13 P.0- 3 CA A App roved Novem ber 1 98 5 TP . T67 M-Mk l I /FM ~<SL~NCSliY PILOTS NOTES FIREFLY T67M-Mk II INTENTIONALLY BLANK P. 0- 4 CAA Approved November 1985 -rn Tr-,u UU .. T T /CM ( \ Introduction ~~~~!~CZ!~Y PILOTS NOTES FIREFLY T67M-Mkll NOTICE TO READERS 1. This manual is produced by Slingsby Aviation PLC and incorporates the CAA approved flight manual; it combines all airframe, engine, propeller, systems and handling informition necessary for the operation of the Firefly. The more detailed information necessary for the maintenance of the aircraft is contained in the relevant maker's publications listed on page 0-13. Sections 1 to 5 and the CAA Supplements form the Flight Manual and carry CAA approval. Where information is not subject to CAA approval within these sections the words CAA Approved will be omitted from the page reference. Statement of Initial Certification 2. This manual complies with FAR 23 Requirements where required. Signed Date CAA Approval No Authority of this Manual 3. This manual forms part of the UK CAA documentation for the aircraft shown below and incorporates the CAA approved Aircraft Flight Manual at Section 1 to 5 and Supplements: the limitations listed in Section 2 must be observed as must any further limitations in the CAA Supplements at the end of the manual. Registration Constructors Serial Number < > Check Lists 4. The limitations, checks and emergencies are laid out in Sections 2,3 and 4; those to which reference might be required during aircraft operation are also laid out in the Flight Reference Cards . P.0 - 5 CAA Approved April 1995 Al2 TP. T67M - Mki I/FM :{~~,!~GSlJY PILOTS NOTES FIREFLY T67M-Mkll Amendments 5. The amendment service consists of Permanent Amendments and Amendment Highlights (obtainable from Slingsby Aviation PLC) as follows: a) Amendments will be issued as necessary and will be consecutively numbered: They will be issued as replacement sheets where pract i cab 1e and will have the amendment 1i st number and date presented on it. Where amendments contain significant additions or alterations to the text, these will be marked> ..... <and where text has been removed will be marked < > . b) Amendment Highlights Where amendments contain significant changes to operating information this will be summarized on an Amendments Highlight sheet which will come with the amendment. A complete new Amendments Highlight sheet will be issued with each amendment. < > Adherence to Procedures 6. The procedures outlined in this manual operating procedures but consideration occasions , dictate other courses of action. Convention in the Text form the basis of good of airman ship may , on 7. When numbers appear in brackets in the text they refer to the key in the fold-out illustrations in Section 8. 8. When reference is made to left and right, fore and aft, or clockwise and anti-clockwise, these directions are invariably intended to represent directions as seen by a pilot correctly seated in the aircraft. 9. All gauged or measured quantities quoted in the text are indicated values unless otherwise stated. 10. Warnings are inserted in the text only when they contain information of particular safety significance which might not be evident to an operator unfamiliar with t~e aircraft type and design. 11 . Each page of this manual bears a section and page number, a document number and a date of issue. The pages of any part of the manual can
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be checked by referring to the list of contents for each chapter which lists the first and last effective page for each chapter and section. P. 0-6 CAA Approved Ap r il 1995 A12 TP . T67M-Mkii / FM Supplements ~~s:~~~!~Y PILOTS NOTES FIREFLY T67 M-Mk II 12 Where different options exist for t he fitting or where additi ona 1 or modified equipment may be fitted, no standard chapter can be incorporated in the manual. Information on all variable-standard or non-standard equipment is thu s issued in an appropriate supplement; this is to be incorporated in Section 9 of this manual and its inclusion recorded in the supplement record at the beginning of Section 9. P.0-7 CAA Approved November 1985 TP. T67M-Mkll /FM ~~.S:~!~~!~IY PILOTS NOTES FIREFLY T67M-Mk II INTENTIONALLY BLANK P. 0-8 CAA Approved November 1985 Tn TC7M Mv T T /i="M / \. Amendments Amendment List No: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 :(~~!~~!~Y PILOTS NOTES FIREFLY T67M-Mkll INDEX AND RECORD OF AMENDMENTS ISSUED BY THE CONSTRUCTOR Date Issued July 86 April 87 May 87 Sept 87 Nov 87 July 88 Oct 88 Nov 88 Feb 90 Sept 91 July 93 ~~~ fi33fuAf2_'( Cf7 d U Ll Lq/} 7 N eu 3"\.).)Z. t( (t Date Incorporated at issue II II II II II II II II II II II II II II II II II II II II ~UNC' q~- M~ 'i7 &6l / '1 1'1 7 1.5j:2pooc> Signature P. 0-9 CAA Ap proved No vember 1985 TP . T67M - Mkii /FM ~~St!~~!~Y PILOTS NOTES FIREFLY T67M-Mk II INTENTIONALLY BLANK P. 0- 10 CAA Approved Novem ber 1985 ( -f)SLINGSlJY ~~ AVIATION L.TO PILOTS NOTES FIREFLY T67M-Mkll AMENDMENT HIGHLIGHTS A camp 1ete new sheet wi 11 be issued with each amendment 1i st; the previous 2 permanent amendment lists will be retained. Amendment List No: 15 Subject Amendment Highlights Gel Type Battery RG24-11M II II II II This amendment has be.en Tech Pubs~~~~~--- Statement of Approval Page(s) 0-11 (this page) Section 9 Contents P.G-1 This amendment is approved by the United Kingdom Civil Aviation Authority . • . . . Date .~! .~J. (. 9,g. p .0-11 CAA Approved November 1999 Al5 TP.T67M-Mkii/FM ~~~!~~!~Y PILOTS NOTES FIREFLY T67M-Mkll INTENTIONALLY BLANK P.0-12 CAA Approved November 1985 TP. T67M - Mkl I/FM AMENDMENT HIGHLIGHTS A complete new sheet will be issued with each amendment list; the previous 2 permanent amendment lists will be retained. Amendment List No: 14 Subject Amendment Highlights Record of Temporary Amendment Leaflets Paint restrictions (Mod 7348/D) Mod 7348/D information added II II II II If II II II II II Minor change Mod 7348/D information added TAL 6 incorporated Minor text change Mod 734 information added II II II II II II II II II II II II II II II Black and yell ow colour schemeII II II II II II II II II II II II II II Note Page(s) (this page) (following page 0-9) 1-1 2-4 2-6 2-7 2-8 3-1 3-10 6-18 6-32 6-33 8-7D/8D 8-7E/8E Section 9 contents F-1 F-2 F-3/4 Only aircraft having Mod 7348/D will be supplied with the actual supplement pages (F-1 to F-3/4). This amendment has been checked for technica content. , Signed Date~~ -~ '\l Statement of Approval This amendment is approved by the United Kingdom Civil Aviation Authority Date .7..~. J~!.T .. P.0 -11 CAA Approved July 1997 Al4 TP.T67M-Mkii/FM :{~.S:~!~~!~Y PILOTS NOTES FIREFLY T67M-Mkll INTENTIONALLY BLANK P.0-12 CAA Approved November 1985 TP. T67M - Mki I/FM AMENDMENT HIGHLIGHTS A complete new sheet will be issued with each amendment list; the previous 2 permanent amendment lists will be retained. Amendment List No: 13 Subject Winterisation kit Mod 693 11 11 II II 11 Note Page(s) Section 9 Contents E-1/2 Only aircraft having Mod 693 will be supplied with the actual supplement page (E-1/2). This amendment has content. Tech Pubs'P"1.>1tl, Statement of Approval This amendment is approved by the United Kingdom Civil Aviation Authority Signed Date Zo'tf,, r~ /1 ~ I c; o; +. . . ... . ~. . . u·· ···· · P.0 - 11 CAA Approved February 1997 A13 TP . T67M - Mkl I/ FM ( ( TAL 1A 2 3 4 5 6 7 s q 10 .J)SLINGSIJY ~~ AVIATION PLC PILOTS NOTES FIREFLY T67M-Mkll RECORD OF TEMPORARY AMENDMENT LEAFLETS (TAL) CONTENT DATE RECEIVED Temporary performance figures Post Mod 321 - AUW increased to 2100 lb (953 kg) Temporary limitations for Post Mod 177B and 272B aircraft. Temporary instructions for a King KCS 55A slaved compass system potential fault Temporary limitations for aerobatics Temporary performance figures Post Mod 537 - AUW increased to 2150 lb (975 kg) Spinning - Incorrect Re co ver y Flight in Forecast Icing Condition s 3.-4.. ~\11'.!~ -~ l,•C.I,t. [;-fJ~..,g/f, ur2J b ~ --4 LAIIOfJr' "lm/g fJ.2"r.1) lvl715r1Ji;llv 'fb-~ .,. ,~~ ~ca · ~>-> .._ "Z-7 /r?/y1 2·2 1 II-£.... /.JMin411~ "'- ~~c=-\ 1- b · OS .· DELETED BY AMENDMENT AL8 Mod 366C Mod 417 Mod 567 AL12 AL14 AL14 CAA Approved July 1997 Al4 TP.T67M-Mkll/FM ENGINE PROPELLER RADIOS ~~~!~f!~Y PILOTS NOTES FIREFLY T67M-Mk II LI ST OF ASSOCIATED PUBLICATIONS AVCO LYCOMING AEI0-320 Series Operation Manual. PROPELLERWERK HOFFMANN HO-V72 Instruction Manual. Communications } } Handbooks relevant to make Navigation } p. 0-13 CAA Approved November 1985 ~~~~!~~!~Y PILOTS NOTES FIREFLY T67M-Mk II INTENTIONALLY BLANK P. 0- 14 CAA Approved November 1985 TO Tt::7M _ MvTT /I=M ( ( > SECTION 1 :{~~~,!~~!~Y PILOTS NOTES FIREFLY T67M-Mkll LEADING PARTICULARS AND DIMENSIONS CONTENTS 1.1 3 View Plan with Paint Restrictions 1-1 1. 2 Dimensions and Leading Particulars . .... .................. . .. 1-2 Last effective page is P.1-4 CAA Approved July 1988 A6 TP. T67M-Mk I I /FM < :{~~~~~!_~Y PILOTS NOTES FIREFLY T67M-Mk II INTENTIONALLY BLANK CAA Approved Novanber 1985 TP . T67M-Mki I /FM ( ( .J)SLINGSIJY ~~ AVIATION PLC PILOTS NOTES FIREFLY T67M-Mkll > ~1!...!!'1'--.....:3~V~IE=W~PL~A~N~W!...=.IT.!..!H.!...-!...!PA~Io.!..!.N.!...T~Rc!:;ES>!....!T~R~IC~T~IO~N~S :2 <D C') C\i ~~~~~~-, 1.49M 7.29 M 1.30 M 10.60 M Letters and stripes only as approved by the manufacturer No letters or stripes permitted in wing tank area or walkway I 2.44 M IIll .. KEY TO COLOUR RESTRICTIONS 1@{0;\l@iJ::il Unrestricted L..__ _JI Only colours approved by the manufacturer (Lighter colours and shades are preferable to dark ones) P.1-1 CAA Approved July 1997 A14 TP .T67M - Mkl l/F M < > -..!)SLJNCiSDY ~~ AVIATION PL C PILOTS NOTES FIREFLY T67M-Mkll 1.2 DIMENSIONS AND lEADING PARTICUlARS Overall Dimensions Wing span • . • . . . . • . • • . . . • . . . • . . • • • • . . • • • . • . . • • . • . . • . • • . . • • . . . . . . . . • . 10. 60m Overall length Overall height 7.29m 2.36m Surf ace area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12. 60m2 Di hedra 1 . . . . . • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°30 • Profile and incidence at the wing root NACA 23 015 .••. • . .. •.•...• • •••• 3° Profile and incidence at the tip NACA 23 013 ....... . . . ..........••. 0°20' Aileron Surface area............... . ..... . ....................... . .. 0.62m2 each Movements (Pre Mod 392) Up 16° +1° Down 12.25° +1° Movements . .•...•.......•.. • ...•......•.• . •.. (Post Mod 392) Up 14 o +1o Down 11.75° +1° < Mass balance •....•.......•.. • ...•.•.•........................ 80% +5% -0% Total surface area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1. 74m2 Deflections ..•............••..•...••.. Takeoff Position 1 18° +1°-2°down Landing Pos i tion 2 40° +1°-3°down P. 1-2 CAA Approved September 1991 AlO TP. Tfi7M-Mki I/FM Tail plane .,J)SLINGSIJY ~~ AVIATION PL C PILOTS NOTES FIREFLY T67M-Mkll Fixed surface area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.65m2 Incidence to fuselage reference ....·.................... . .............. +1° Elevator surface area 0.99m2 Movements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Up Down Trim tab movements .................................. Up & Down 24° +6° -2° Eleva tor mass ba 1ance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100% +5% -0% Fin Surface area ........................... .. .. ... .... .. .......... 0.80m2 Rudder Surface area > Rudder movements(Pre Mod 458) (Post Mod 458) Undercarriage Tricycle Type Nosewhee l shock absorber Mai nwhee 1 shock absorber Track Wheel Base Each side Each side 0.81m2 oleo-pneumatic pressure 7 bar (100 psi) oleo-pneumatic pressure 5.5 bar (80 psi) 2.44m 1.495m Nosewheel Tyre . . .......... . ............ 5.00- 5 pressure 3.5 bar (50 psi) > Mainwheel Tyre 6.00- 6 pressure 1.7 bar (25 psi) (Pre Mod 468) pressure 2.4 bar (35 psi) (Post Mod 468) For ground movements and taxying the nose wheel is connected to the rudder controls. P. 1-3 CA A App r o ve d J uly 199 3 All < < Wheel Brakes ~~.S:.L,~~c;;~~y PILOTS NOTES FIREFLY T67M-Mk II Mainwheels only. Cleveland disc brakes with duplicate toe brakes and with parking brake. Propulsion Unit Engine Lycoming AEI0-320-D1B Engine ratings .•.....•.•••.••.•...•....••.•....•••..• 160 bhp at 2700 rpm > Fuel •.• AVGAS 100LL. Tank capacity 2 x 17.75 Imp Gall (161.4 l itres total) Usable fuel 2 x 17.31 Imp Gall (157.4 litres total) < Oil ...••...•.••••••...•.•...•••....•.......•.......•.. MIL Spec. L-22851 Grade SAE 15W-50 or 20W-50 All Temperatures SAE 60 Above 27°C SAE 40 or 50 Above 15.5°C SAE 40 from -1°C to 32°C SAE 40 or 30 from -18°C to 21°C SAE 20 Below -12°C Straight mineral oil for first 50 hrs then ashless dispersant grade may be used. An alternative warm air supply automatically opens if the engine air intake becomes blocked. Propeller ..........•.•.•....•..•..•.......•...... Hoffmann HO-V72L-V/180CB Cockpit ............................................. 2 seats side by side, fixed windscreen, canopy tilting towards the rear. Luggage ................••.......•.........................• 30 kg (66 lbs) P.1-4 CAA Approved July 1986 A1 TP. T67M -Mk I I/FM ( > :=e~~!~~!~Y PILOTS NOTES FIREFLY T67M-Mkll SECTION 2 LIMITATIONS AND PLACARDS CONTENTS ' 2.1 Class and Category of Certification 2.2 Minimum Crew .................................................. . 2. 3 Maxi mum Occupants ............................................. . 2.4 Engine Limitations .................. ... ............ ........... . 2.5 Airframe Limitations .......................................... . 2.6 2.5.1 2.5.2 2.5.3 2.5.4 2.5.5 2.5.6 2.5.7 2.5.8 Placards Centre of Gravity Measurement and Limitations~ ....... . Loading .............................................. . Weights for Takeoff and Landing ...................... . Limiting Speeds (lAS) ................................ . Limitations for Aerobatics ........................... . Flight in Icing Conditions ........................... . Flight in IMC or at Night ............................ . Inverted Flight ...................................... . 2.6.1 Instrument Markings .................................. . 2.6.2 Labels ............................................... . 2-1 2-1 2-1 2-1 2-3 2-3 2-3 2-3 2-3 2-4 2-4 2-5 2-5 2-5 2-5 2-7 2.7 Operational Limitations ........................................ 2-12 2.7.1 Maximum Operating Altitude ............................ 2-12 2.7.2 Maximum Takeoff and Landing Altitude .................. 2-10 2.7.3 Operating Temperatures ................................ 2-12 2.8 Paint Finish ................................................... 2-12 Last effective page is P.2-12. CAA Approved July 1993 All TP.T67M-Mkii/FM < ~~~~,!~~!~Y PILOTS NOTES FIREFLY T67M-Mk II INTENTIONALLY BLANK CAA Approved July 1993 All TP.T67M-Mkii/FM I \ :{~~~!~~!_~Y PILOTS NOTES FIREFLY T67M-Mkll 2.1 CLASS AND CATEGORY OF CERTIFICATION For the purpose of the First Schedul ·e of the Air Navigation Order, this aircraft is classified as an Aeroplane (landplane). The Slingsby T67M-Mkii type of aircraft is eligible for certification in the United Kingdom in the Transport Category (Passenger). This aeroplane may, however, be restricted to another category and a particular use and this will be stated on the Certificate of Airworthiness. When flown for public transport, compliance with performance Group E of the Air Navigation (General) Regulations must be established using the operating techniques and parameters laid down in the flight manual. The Slingsby T67M-Mkii type of aircraft has been certified by the CAA on the basis of compliance with U.S. CFR 14 part 23 - Airworthiness Standards: normal, utility & aerobat i c cateogry aeroplanes· at amendments 23-27, plus special conditions as defined by the CAA. Special Condition - Composite Material Construction. British Civil Airworthiness Requirements as follows: Section K Light Aeroplanes, Issue 6 - April 1974, Chapters 2-2 to 2-5 inclusive , as necessary for the aircraft to be classified in Performance Group E. Section N Noise , Issue 2 - November 1978 . Section R Radio, Issue 4 - April 1974. Current Airworthiness Notices. Electrical Power Supplies for Aircraft Radio Systems . 2. 2 MINIMUM CREW The minimum crew for operation of the aircraft is one pilot. 2.3 MAXIMUM OCCUPANTS The total number of persons carried including crew shall not exceed two, nor the number of seats which is approved for use during take-off and landing. 2.4 ENGINE LIMITATIONS RPM The maximum engine speed is 2700 RPM . No overspeed is permitted. P.2-1 CAA Approved July 1993 All TP . T67M-Mkii/FM Oil Contents ~~~~!~E!~Y PILOTS NOTES FIREFLY T67M-Mkll The maximum oil sump capacity is 8 US Quarts. The minimum safe quantity in the sump is 4 US Quarts. Oil Pressure on Start-Up The engine must be shut down if the oil pressure has not started to rise within 30 seconds of starting the engine. Oil Pressures Maximum Minimum Normal Operating Start and Warm-Up Idling 6.2 bar ( 90 psi) 4.1 bar (60 psi) 7.0 bar (100 psi) 3.8 bar (55 psi) 1. 7 bar (25 psi) Manifold Pressure/RPM Limitation The manifold pressure measured in inches of mercury must not be allowed to exceed the RPM measured in hundreds by more than an increment of 4, eg at 2200 RPM the manifold pressure must not be allowed to exceed 26 inches. Oil Pressure During Aerobatic Manoeuvres Avoid flight at zero 'G' state for more than 10 seconds as in these modes the oil system will not scavenge. Magneto Check Maximum RPM drop when switching either magneto off at 1800 RPM. Maximu m difference between left and right magneto RPM drops at 1800 RPM. Cylinder Head Temperature Maximum permissible temperature Oil Temperatures Maximum permissible 175 RPM 50 RPM P.2-2 CAA Approved July 1993 All TP.T67M-Mkll / FM ( ( ' Fuel -!JSLINGSJ:JY ~~ AVI AT ION PLC PILOTS NOTES FIREFLY T67M-Mkll The minimum fuel grade is 100LL. Tank capacity 2 x 17 . 75 Imp Gall (80.7 litres). Unusable fuel is 2 x. 0.44 Imp Gall (2 litres). Ground Running The maximum CHT of 260°C must not be exceeded during ground running and operation at full throttle should not exceed 3 minutes. 2.5 AIRFRAME LIMITATIONS 2.5.1 Centre of Gravity Measurement and Limitations The datum for measurement of the centre of gravity is as follows: > a) The horizontal datum is achieved by use of a rigging board (T67C Maintenance Manual) along the top of the fuselage. > b) The fore and aft datum is the forward face of the bulkhead firewall. The limits of the centre of gravity at MTWA are as follows, being measured aft of datum: Forward limit 860mm AFD Aft 1imit 917mm AFD 2.5.2 Loading The maximum number of occupants Note . ... For limits at other weights refer to Section 8 (8.1 and 8.2) 2 a) b) The maximum baggage load in baggage compartment 30 kg (66 lbs) 2.5.3 Weights for Take-off and Landing The maximum weight for take-off and landing 953kg (2100 lb s ) P.2-3 CAA Approved J uly 1993 All T P. T67M-Mki I/FM < < ~~~~!~~!~Y PILOTS NOTES FIREFLY T67M-Mkll 2.5.4 Limiting Speeds (lAS) VNE Never exceed speed VNO Normal operating limit speed VA Manoeuvring speed Flap limiting speeds Post Mod 656 Takeoff position (18°) Landing position (40°) Pre Mod 656 Both flap prsitions 180 kts 140 kts 140 kts 120 kts 98 kts 88 kts > 2.5.5 Limitations for Aerobatics (Pre Mod 7348/D) (For Post Mod 734B/D see Supplement F) < Aerobatic manoeuvres with flaps extended are not permitted. Tail Slides and Inverted Spins are not permitted. 'g' Limitation - struct temp below sooc Flaps up Flaps down +6g -3g +2g -1g When structural temperature reaches sooc or more DO NOT carry out aerobatics or impose loads which exceed: Flaps up Flaps down +4.4g -2g +2g -1g Maximum permissible structure temperature for aerobatics is so oc Slow roll Stall turn entry Stall turn rotate Loop Entry Speeds (kts) (lAS) 110 110 50 115 125 70 Roll off the top Flick roll max Spin (Refer Section 3, Paragraph 3.7) > 2.5.6 Flight in Icing Conditions The aircraft is not cleared for flight into known icing conditions. P.2-4 CAA Approved July 1997 Al4 TP.T67M-Mkii/FM < -f)SLJNGSIJY ~~ AVIATION LTD PILOTS NOTES FIREFLY T67M-Mkll 2.5.5 Limitations for Aerobatics For Post Mod 516 Addendum 1 &2 (Works Numbers 2116, 2121) see Supplement F) Aerobatic manoeuvres with flaps extended are not permitted. Tail Slides and Inverted Spins are not permitted. 'g' Limitation - struct temp below 50°C Flaps up Flaps down +6g -3g +2g -1g When structural temperature reaches sooc or more DO NOT carry out aerobatics or impose loads which exceed: Flaps up Flaps down +4.4g -2g +2g -1g Maximum permissible structure temperature for aerobatics is 50°C Slow roll Stall turn entry Stall turn rotate Loop Roll off the top Flick roll max Spin Entry Speeds (kts) (IAS) llO llO 50 ll5 125 70 (Refer Section 3, Paragraph 3.7) TALlO/P .1 of 10 CAA Approved November 2004 TP. T67M-Mkii/FM > > ~~S:~!~~-!~Y PILOTS NOTES FIREFLY T67M-Mkll 2.5.7 Flight in IMC or at Night Flight is permitted in IMC day and for night flight. For flight by night or IFR refer to the Air Navigation Legislation for equipment required . . 2.5.8 Inverted Flight When wing tanks are less than half full the fuel supply for inverted flight will be limited to the amount contained in the collector tank. This should be enough for up to 5 min of continuous inverted flight. 2.6 PLACARDS 2.6. 1 Instrument Markings Oil TemQerature Caution range Normal operating range Maximum all owab 1e Oil Pressure Minimum pressure Low oil pressure Normal operating range High oil pressure Maximum pressure C~linder Head TemQeratures Norma 1 operating range Caution range Ma x imum allowable Tachometer Norm al operating range Maximum rpm Yellow arc below Green arc Red arc above Red arc below Yell ow arc Green arc Yellow arc Red arc above Green arc Yellow arc Red arc above Green arc Red line 1. 7 bar 1. 7 to 4. 2 bar 4.2 to 6.2 bar 6. 2 to 7 bar 7 bar 100 °C to 230°C 230°C to 260°C 700 to 2,700 rpm 2,700 rpm < < P. 2-5 CAA Approved April 1995 A12 TP. T67M-Mkl I/FM > ASI Markings VNE Cautionary zone Normal operating range Flap speed range (Landing flap 40°) Post Mod 656 Pre Mod 656 OATLStructural Temgerature Structure temperature maximum Vacuum Gauge :{~~~~~~y PILOTS NOTES FIREFLY T67M-Mkll Radial red line 180 knots Yellow arc 140 to 180 knots Green arc 56 to 140 knots White arc 49 to 98 knots White arc 49 to 88 knots Gauge (Pre Mod 7348/D) (For Post Mod 7348/D Supplement F) Red line sooc Green arc 4.5 to 5.5 in Hg see P.2 -6 CAA Approve d Jul y 1997 Al4 TP.T67M - Mkii/FM < ~~~!~DYPILOTS NOTES FIREFLY T67M-Mkll OAT/Structural Temperature Gauge (For Mod 516 Addendum 1 &2 (Works Numbers 2116, 2121) see Supplement F) Structure temperature maximum Vacuum Gauge Red line Green arc 4.5 to 5.5 in Hg TALlO/P .2 of 10 CAA Approved November 2004 TP.T67M-Mkii/FM