
Bendix Turn
Bendix Turn And Slip Indicator 1719-1af-a1 For Sale Online
We Specialize In Completing Major And Minor Repairs To Piston Singles And Twins By Beech, Cessna, Mooney, Piper, And Many Others. This Item Has Been Visually Inspected And Looks Good.
$195.00
Rc Allen
Rc Allen Turn And Slip A1050 For Sale Online
Rc Allen Turn And Slip A1050. Item Is In As Removed Condition. Buyer Is Responsible For Determining Airworthiness. F7
$150.00
Electric Gyro
Electric Gyro Mid-continent Turn And Slip Indicator Gauge Pn 1234t100-7tz For Sale Online
As Removed, In Good Working Condition, Very Clean Glass & Paint. We Will Do Our Very Best To Answer Them! Looking For Difficult Hard To Find Parts.
$629.00
Arc G-840a
Arc G-840a Turn And Slip Indicator Pn 509-0001-909 For Sale Online
Serial Number 1663.
$161.49
Electric Gyro
Electric Gyro Corp Turn And Slip Indicator Model 1394t100-5y For Sale Online
Electronic Gyro Corp Model 1394t100-(5y). Turn And Slip Indicator.
$375.00
Aim Ts300-2a
Aim Ts300-2a Turn And Slip Indicator Pn 509-0003-901 For Sale Online
Pn 509-0003-901. Aim Ts300-2a Turn And Slip Indicator. As Removed. No Warranty.
$200.00
28v 225
28v 225 Electric Turn And Slip Indicator Mn 2800-6845n1l Guaranteed For Sale Online
You Are Purchasing The Shown Electric Turn & Slip Indicator From General Design Inc.
$300.00
Beechcraft Turn
Beechcraft Turn And Slip Indicator For Sale Online
Item Is Sold As-is.
$490.00
United Instruments
United Instruments Turn And Slip Indicator Pn 9551a For Sale Online
United Instruments Turn And Slip Indicator Pn 9551a Working When Removed, In As Removed Condition
$325.00
12w2-a2s Turn
12w2-a2s Turn And Slip Indicator For Sale Online
We Have All Kinds Of Parts And Tooling For These Aircraft Fixed And Rotor Wing.
$250.00
509-0001-909 Mn
509-0001-909 Mn Ts200-2b Aim Turn And Slip Indicator Volts 28 For Sale Online
Part Number 509-0001-909. Serial Number T30300210.
$302.50
Mid-continent Instruments
Mid-continent Instruments 2 14 Turn And Slip Indicator For Sale Online
Includes Faa Form 8130-3.
$995.00
Arc Turn
Arc Turn And Slip Indicator Pn 509-0001-909 For Sale Online
Serial Number 3166.
$179.99
2 Inch
2 Inch Turn And Slip Indicator For Sale Online
Faa Tso- C3b. Serial No. 10940380. Model No. 5550-8340n3l.
$1500.00
Beechcraft Turn
Beechcraft Turn And Slip Indicator Pn 2800-8365n1l 96-384063-1 W8130 For Sale Online
$483.70
United Instruments
United Instruments Beechcraft Turn And Slip Indicator 9550b Overall By Aero Mach For Sale Online
$165.00
Aim Turn
Aim Turn And Slip Indicator Part 509-0001-909 Model Ts200-2b 28v For Sale Online
Aim Turn And Slip Indicator. Model #ts200-2b. Part #509-0001-909. We Are Not Responsible For This. As Removed From A Cessna 421. Local Pickup Not Available.
$349.95
Tokyo Aircraft
Tokyo Aircraft Instrument Turn And Slip Indicator 28v Pn Te-71-1b For Sale Online
Tokyo Aircraft Instrument Turn And Slip Indicator 28v Pn Te-71-1b. I Do Not Know If This Thing Is Fully Operational, I Am Not Capable Of Testing It. Minor Wear.
$250.00
United Instruments
United Instruments Turn And Slip Indicator Pn 9551an510 Overhauled W Faa 8130 For Sale Online
Pn 9551an.510. Sn 4471 In Overhauled Condition With An Faa 8130. See Pictures For Details.
$695.00
United Instruments
United Instruments Beechcraft Turn And Slip Indicator 9550b Serviceable For Sale Online
United Instruments Beechcraft Turn And Slip Indicator 9550b Serviceable.
$249.00
Ohed Mid-continent
Ohed Mid-continent Pn 1234t100-7tz Turn And Slip Indicator With Oh Tag For Sale Online
Always Strive To Provide The Product And Service That You Requested And Deserve! In The Unlikely Event, You Are Not. Competitor Price 945.95 Our Price.
$649.95
Newly Overhauled
Newly Overhauled 2in Turn And Slip Indicator Bell 206bl For Sale Online
Newly Overhauled!! 2in Turn And Slip Indicator Bell 206bl. Rc Allen Instruments A5930-02
$500.00
Bendix King
Bendix King Turn And Slip Indicator 1719-1af-a1 For Sale Online
Bendix King Turn And Slip Indicator. As Removed. Location 6c. No Warranty.
$250.00
Turn And
Turn And Slip Indicator Pn 509-0001-909 For Sale Online
Turn And Slip Indicator Pn 509-0001-909.. Working As Removed(1 Year Ago). Message For Details.
$200.00
Turn And
Turn And Slip Indicator Pn 1394t100-35p Removed Working For Sale Online
$425.00
Rc Allen
Rc Allen Turn And Slip Indicator Pn A1050 For Sale Online
Overhauled With 8130.
$1000.00
Turn And
Turn And Slip Indicator 1234t100-7tz For Sale Online
Photos Are Of Actual Product.
$349.99
United Instruments
United Instruments Turn And Slip Indicator Pn 9550a Sn 11142 For Sale Online
Unit Was Working When Removed And Sold In "as Removed" Condition. Unit Was Removed From Aircraft As Part Of An.
$350.00
Vintage Aircraft
Vintage Aircraft Turn And Slip Indicator 6610004283678 For Sale Online
Turn And Slip Indicator.
$235.18
Beech King
Beech King Air Turn And Slip Indicator 5550-8340n5l Removed Serviceable For Sale Online
Aircraft Part For Sale Beech King Air Turn And Slip Indicator Mid-continent. As Removed Serviceable.
$250.00
United Instruments
United Instruments Turn And Slip Indicator Pn 9551b New Surplus Bell 206 For Sale Online
Unit Appears To Be In New Surplus Condition, But Lacks Paperwork.
$998.99
Rare 2
Rare 2 14 Mini Electric Aircraft Turn And Slip Indicator M3500-7 New Surplus For Sale Online
Scroll Down For More Photos And Video Sku68648.
$299.95
Turn And
Turn And Slip Indicator Ans-80p Serviceable For Sale Online
Unit Was Removed In Serviceable Condition.
$185.00
Pacific Southwest
Pacific Southwest Instruments Vacuum Turn And Slip Indicator 5090003902 Cessna For Sale Online
Sold As-is.
$175.00
United Instruments
United Instruments Beechcraft Turn And Slip Indicator 9550b Inop For Sale Online
This Unit Is Known Inop And For Use As Repair Core Or Parts Only. As Removed. Removed For An Avionics Upgrade.
$300.00
Electric Aim
Electric Aim Turn And Slip Indicator 28vdc Pn 509-0001-915 For Sale Online
$229.99
Turn And Slip Indicator Information
Rc Allen Turn And Slip A1050. Rc Allen Turn And Slip A1050. Item Is In As Removed Condition. Buyer Is Responsible For Determining Airworthiness. F7
Electric Turn And Slip Indicator, P/n: 3932-1ag-b1-1.
As Remove D. We Will Do Our Very Best To Answer Them! Looking For Difficult Hard To Find Parts.
Turn And Slip Indicator #1234t100-7tz. Photos Are Of Actual Product.
Mid Continent Turn And Slip Indicator 1234t100-3atz
Mid Continent Turn And Slip Indicator.
Turn And Slip Indicator Pn 509-0001-909 Inv# 12164. Inv# 12164. Serial No. Products Must Be Paid In Full. Rush Order Taken On This Item.
Turn And Slip Indicator, Ans-80p Serviceable. Unit Was Removed In Serviceable Condition.
United Instruments Beechcraft Turn And Slip Indicator 9550b Overall By Aero Mach.
4460-2 General Design Turn And Slip Indicator (volts: 28). 4460-2 General Design Turn & Slip Ind 28 Volt. Our Radios And Avionics Are Not Tested.
Rc Allen Turn And Slip Indicator W/ Plug P/n: A1050 28v 4 Min Turn
Pn A1050. R.c. Allen Turn And Slip Indicator 4 Min Turn. This Unit Was Removed In Good Working Conditon And Shows No Major Wear. The Glass Is Clear And Blemish Free. The Marking On The Face Of The Indicator Are Bright And Clear.
Beechcraft Turn And Slip Indicator A1620-02 Spec Bmd-1001. Turn And Slip Indicator. Made To Spec. Wear From Usage And Age. Expand Pictures And Look For Your Self. You Get Everything In The Pictures.
Small Turn And Slip Indicator, Vacuum Driven, 2 1/4 Inch. Looks To Be In Good Shape! Certification Status, Production Status And Maintenance Status On This Part Is Unknown.
Overhauled 28v Aircraft Instrument Turn And Slip Indicator Te-71-1b. Used, Well Kept And Overhauled. Ser#1245 And #1291.
28v 2.25" Electric Turn And Slip Indicator Mn 2800-6845n1l, Guaranteed. You Are Purchasing The Shown Electric Turn & Slip Indicator From General Design Inc.
O/h'ed Mid-continent P/n 1234t100-7tz Turn And Slip Indicator With O/h Tag
Always Strive To Provide The Product And Service That You Requested And Deserve! In The Unlikely Event, You Are Not. Competitor Price 945.95 Our Price.
United Instruments Turn And Slip Indicator 2" 9550
2" Turn And Slip Ind. Sn 900114.
Collins Turn And Slip Indicator 509-0001-904 Ts200-3a 28 Vdc 270-2424-010 329t-1
Turn And Slip Indicator With Gyro Computer Pn: 509-0001-909 & 43080-000
This Turn And Slip Indicator With Gyro Computer Pn 509-0001-909 & 43080-000 (sn 138) Working As Removed. We Are Airtronics. An Faa Certificated Repair Station With Radio Class 1,2,3 And Radar. Faa Crs# Th3r867l.
Turn And Slip Indicator (ar) #101-380031-1 #707373
Photos Are Of Actual Product.
Newly Overhauled!!!!! 2in Turn And Slip Indicator Bell 206b/l
Newly Overhauled!! 2in Turn And Slip Indicator Bell 206bl. Rc Allen Instruments A5930-02
R.c Allen Inc. M3540-2 Turn And Slip Indicator 28v Pn M85662-02
Manufacturer R.c Allen Inc. We Will Try Our Best To Help Resolve Any Problem.
Vacuum Turn And Slip Indicator 509-0003-901 Ts300.
Ans-80p Piper Pa-31t Ans Turn And Slip Indicator (w/ Green Repair Tag) (c20)
Turn-and-slip-indicator-pn-5090004909 . Removed From Citation 501. Working As Removed. I Have Lots Of Citation 501 Parts, Just Ask.
Ans-80p Piper Pa-31t Ans Turn And Slip Indicator (w/ Green Repair Tag) (c20). Bas Part Sales Was Founded In 2012 In Greeley, Co. We Have A Comprehensive Inventory Spanning Across Cessna, Beech, Piper, Mooney, And More. Bas Part Sales Will Also Buy Parts Inventories And Unwanted Aircraft So Let Us Know What You Have.
Bendix Turn And Slip Indicator
Working. For Aircraft With Air Driven Venturi System. Bendix Turn And Slip Indicator.
Indicator Turn And Slip 4099 2 Min Turn 28 Volt Dc
Aircraft Turn And Slip Indicator Pn M3562-02
You Are Solely Responsible For Bringing The Aircraft Into Compliance With 14 Cfr Chapter I, Or Other Applicable Standards, By Obtaining All Necessary Faa Inspections Or Modifications. We Will Try Our Best To Help Resolve Any Problem.
2 1/4” Turn And Slip Indicator Air Driven, Us Navy, Md-2. Looks To Be In Great Shape. In 1922, Ivan Gates Organized The Gates Flying Circus. It Was Considered The Grand Daddy Of All Flying Air Shows.
Vintage Aircraft Turn And Slip Indicator 6610004283678 *. Turn And Slip Indicator.
Turn And Slip Indicator Model# G-840a Pn 509-0001-909 Inv# 12164
Turn And Slip Indicator Model# G-840a Pn 509-0001-909 Inv# 12164. Condition Is Used. 30 Day Warranty. Shipped With Usps Parcel Select Ground.
United Instruments Turn And Slip Indicator Pn 9550a Sn 11142. Unit Was Working When Removed And Sold In "as Removed" Condition. Unit Was Removed From Aircraft As Part Of An.
Vintage Cessna Turn And Slip Gauge S-1413n1. Vintage Cessna Turn And Slip Gauge S-1413n1. I Am Not A Pilot And No Absolutely Nothing About This Gaugeplease Look Over The Pictures For Condition. Ball Rotates Side To Side When Tilted
Vacuum Turn And Bank Turn And Slip
Works Good. Good For Small Puddle Jumpers.
Beechcraft, Turn And Slip Indicator
Item Is Sold As-is.
Apparatebau Gauting Aoa 4-minute Turn And Slip Indicator P/n Wz-405/8-l
Free Trial!
Vintage Aircraft Turn And Slip Turn And Bank Slip Skid Indicator Gauge . All Parts, Unless It Is Indicated, Have Not Been Serviced.
Mid-continent Instruments 2 1/4" Turn And Slip Indicator. Includes Faa Form 8130-3.
Pacific Southwest Instruments Vacuum Turn And Slip Indicator 5090003902 Cessna
Sold As-is.
Turn And Slip Indicator, Pnº 056-0023-08, New, Without 8130..
Ans Ans-80 Turn And Slip Indicator Pn Ans-80p. Manufacturer Ans. We Will Try Our Best To Help Resolve Any Problem.
Bendix Indicator 1719-1af-a1 Turn And Slip / Turn And Bank - Nos. Bendix Turn And Slipbank Indicator.
United Instruments (beech) Turn And Slip Indicator (9550) Sn:7830. Working When Removed. Sold As Removed Working Ar Removed From A Beechcraft C90b With No Pilot Noted Issues Related To Avionics Systems. Connectors, Trays, Backplates Not Included Unless Pictured With Unit.
Turn And Slip Indicator . Must Be Faa Certified Before You Use It. Serial No. 1207.
General Design Inc 2800-6845nil Turn And Slip Indicator 27.5v Pn 206-070-274-5
Manufacturer General Design Inc. We Will Try Our Best To Help Resolve Any Problem.
Bendix Turn And Slip Indicator 1719-1af-a1. We Specialize In Completing Major And Minor Repairs To Piston Singles And Twins By Beech, Cessna, Mooney, Piper, And Many Others. This Item Has Been Visually Inspected And Looks Good.
United Instruments (beech) Turn And Slip Indicator (9550) Sn: 7703. Working When Removed. Sold As Removed Working Ar Removed From A Beechcraft C90b With No Pilot Noted Issues Related To Avionics Systems. Connectors, Trays, Backplates Not Included Unless Pictured With Unit.
1963 Aircraft Turn And Bank Slip A2475 Indicator.
Turn And Slip Indicator 1234t100-3atz Removed Working
Turn And Slip Indicator P/n 1394t100-3(5p) (removed Working).
United Instruments 9550b Turn And Slip Indicator - With Maintenance Release
Part #9550b.
Aerosonic Beechcraft Turn And Slip Indicator 71502-1111 , 114-380010-1 (17621)
Aerosonic Beechcraft Turn And Slip Indicator. Aerosonic Part Number 71502-1111. Representations This Item Has Been Visually Inspected And Looks Good. The Bezel And Case Have A Few Scuff Marks.
Arc G-840a Turn And Slip Indicator P/n 509-0001-909. Serial Number 1663.
Turn And Slip Indicator 28007315 91-380019-1 As Removed
United Instruments Turn And Slip Indicator P/n 9551an.510 Overhauled W/ Faa 8130
Pn 9551an.510. Sn 4471 In Overhauled Condition With An Faa 8130. See Pictures For Details.
Turn And Slip Indicator Pn: Rca28w2d2a
Don't See A Part You Need Listed.
Electric Gyro Mid-continent Turn And Slip Indicator Gauge, P/n: 1234t100-7tz. As Removed, In Good Working Condition, Very Clean Glass & Paint. We Will Do Our Very Best To Answer Them! Looking For Difficult Hard To Find Parts.
Bendix Pioneer Turn And Slip / Turn And Bank Indicator P/n: 1719-1af-a1
Bendix Pioneer Turn And Slip Turn And Bank Indicator Pn 1719-1af-a1. Removed From An Old Cessna 172. Good Working Condition When Removed. A Good Deal. Please See All Pictures. Send Me A Message If You Have Any Questions. Buy It Now!
Turn And Slip Indicator 4460-2 General Design Nsn 6610-00-169-1627. Turn And Slip Indicator Pn 4460-2 Sn 5546. General Design Nsn 6610-00-169-1627 Cont. As Removed Condition. We Try To Choose The Most Convenient And Quickest Way To Get Your Item To You. What You See In The Picture Is The Exact Item You Will Be Purchasing.
1728-1bf-b12 Bendix Turn And Slip Indicator (core)
1728-1bf-b12 Bendix Turn & Slip Air Driven Indicator (core). Manufacturer Bendix. This Is A Core Item To Be Used For Parts Only.
Beech King Air Turn And Slip Indicator 5550-8340n5l (removed Serviceable). Aircraft Part For Sale Beech King Air Turn And Slip Indicator Mid-continent. As Removed Serviceable.
United Instruments Turn And Slip Indicator P/n 9551a
United Instruments Turn And Slip Indicator Pn 9551a Working When Removed, In As Removed Condition
Turn And Slip Indicator
R.c Allen Pn Ms28041-2a Type Md-4a 28 Vdc 3 Pin Lighted Turn And Slip Indicator. R.c. Allen Pn A5930-02 28 Vdc 3 Pin Lighted Turn And Slip Indicator.
Aim Ts300-2a Turn And Slip Indicator Pn: 509-0003-901. Pn 509-0003-901. Aim Ts300-2a Turn And Slip Indicator. As Removed. No Warranty.
Brittain Gyroscopic Rate Of Turn And Bank Slip Indicator
Brittain Tc100 Gyroscopic Rate Of Turn & Bank Indicator Pn 604-200-250. Runs But Loud. Pretty Clean Cosmetically. Needs Overhaul Or Use For Parts. No Returns. Message Questions.
Tokyo Aircraft Instrument Turn And Slip Indicator 28v Pn Te-71-1b
Tokyo Aircraft Instrument Turn And Slip Indicator 28v Pn Te-71-1b. I Do Not Know If This Thing Is Fully Operational, I Am Not Capable Of Testing It. Minor Wear.
Turn And Slip Ind. As Is As Removed.
509-0001-909 (m/n: Ts200-2b) Aim Turn And Slip Indicator (volts: 28)
Part Number 509-0001-909. Serial Number T30300210.
R.c. Allen Turn And Slip Indicator Pn A1050
Overhauled With 8130.
Vintage Bendix Turn And Slip Indicator Gauge Pioneer Aviation 1723-2n-af.
Rare 2 1/4" Mini Electric Aircraft Turn And Slip Indicator M3500-7 New Surplus. Scroll Down For More Photos And Video Sku68648.
United Instruments Beechcraft Turn And Slip Indicator 9550b ***inop***
This Unit Is Known Inop And For Use As Repair Core Or Parts Only. As Removed. Removed For An Avionics Upgrade.
Beech King Air Turn And Slip Indicator 101-380031-1 P/n 70002-0131 (red Tagged). Aircraft Part For Sale Beech King Air Turn And Slip Indicator.
R.c. Allen Turn And Slip Indicator 28v Pn A1050
Part Number A1050. Manufacturer R.c. Allen. Serial Number 87-15113.
Electric Aim Turn And Slip Indicator 28vdc Pn 509-0001-915
Turn And Slip ( Bank ) Indicator * G4001 * Beechcraft * 12v. Turn And Slip ( Bank ) Indicator * G4001 * Beechcraft * 12volts. Condition Is "used".good Instrument Core.
4460-2 General Design Turn And Slip Indicator (volts: 28). 4460-2 General Design Turn & Slip Ind 28 Volt. Ward Aero Alternator Condition Gauge (volts 28). Cm2696l1 Standard Precision Cessna Fuel Quantity Indicator. Bas Part Sales Was Founded In 2012 In Greeley, Co.
Electric Gyro Corp Turn And Slip Indicator Model 1394t100-3(5p). Electric Gyro Corp Turn And Slip Indicator Model 1394t100-3(5p). Sold As Is Removed
A1600 Rc Allen Turn And Slip Indicator. 6007-28c-7-a Bendix Autosyn Radio Compass Indicator. 34420-a T.a. Edison Temp. Indicator 12 Volts (core). In-318a-1 Arc Adf Radio Compass Indicator (core). Bas Part Sales Was Founded In 2012 In Greeley, Co.
Tokyo Aircraft Instrument Turn And Slip Indicator 28v Pn Te-71-1b
You Are Solely Responsible For Bringing The Aircraft Into Compliance With 14 Cfr Chapter I, Or Other Applicable Standards, By Obtaining All Necessary Faa Inspections Or Modifications. We Will Try Our Best To Help Resolve Any Problem.
United Instruments Inc Turn And Slip Indicator Pn 9551
Part Number 9551.
Electric Gyro 2-min Turn And Slip Indicator P/n 1234t100-7tz For Parts
A1600 Rc Allen Turn And Slip Indicator. 6007-28c-7-a Bendix Autosyn Radio Compass Indicator. 34420-a Edison Temperature Indicator (volts 12) (core). In-318a-1 Arc Adf Radio Compass Indicator (core). Bas Part Sales Was Founded In 2012 In Greeley, Co.
Aim Turn And Slip Indicator | Part #509-0001-909 | Model # Ts200-2b | 28v
Aim Turn And Slip Indicator. Model #ts200-2b. Part #509-0001-909. We Are Not Responsible For This. As Removed From A Cessna 421. Local Pickup Not Available.
Nos Aeritalia 28v Turn And Slip Indicator, Pn 26320, Very Nice!
We Believe Is New And Has Never Been Used, But We've Misplaced Its Original Box. My Father Continued The Passion For Flying And Owned Several Aircraft Over The Years.
Turn And Slip Indicator
The 9500 Series Turn And Slip Indicators Have Been Designed With Emphasis On Safety And Reliability. Conventional Restraining Coil Springs Have Been Replace By A Single Spiral Torsion Spring Secured At The Gimbal Shaft.
28v Electric Aim Turn And Slip Indicator Pn 509-0001-915, Guaranteed. Pn 509-0001-915.
Aerosonic Turn And Slip Bank Indicator Ans50-m. Aerosonic Turn And Slip Bank Indicator Ans50-m. In Nice Condition Cosmetically. Does Start Up But Very Loud. Needs Overhaul. For Parts Or Repair Only! Message Any Questions. No Returns.
Beechcraft Turn And Slip Indicator P/n 850627-1. This Goes For Hawaii, Alaska, Puerto Rico, Guam And The Virgin Islands. Pellentesque Dui Purus, Convallis In Odio Nec, Egestas Tincidunt Ligula. Integer Id Orci Nec Neque Mattis Tincidunt.
Bendix King Turn And Slip Indicator P/n 1739-2bd-a2-2.
R.c.a. 2 Rc Allen Turn And Slip Indicator (volts: 28)
R.c.a. 2 Rc Allenturn & Slip 4-min. Turn Ind. 28 Volt. Our Radios And Avionics Are Not Tested.
Bendix Turn And Bank Indicator Slip 2 Min Turn 4099b.
12w2-a2s Turn And Slip Indicator. We Have All Kinds Of Parts And Tooling For These Aircraft Fixed And Rotor Wing.
Rc Allen Turn And Slip Indicator 28v P/n Rca28w2d2a (222). Item Was Working When Removed For Avionics Upgrade.
Serviceable 24 Volt Rc Allen Turn And Slip Indicator Pn Rca56-8, C661030-0301
This Was Removed In Serviceable Condition From A Cessna Grand Caravan In 2013. Representations This Item Has Been Visually Inspected And Looks Good.
Beechcraft Turn And Slip Indicator P/n 2800-8365n1l 96-384063-1 (w/8130).
Ans-82 Ans Turn And Slip Indicator (c20)
Ans-82 Piper Pa-31t Ans Turn And Slip Indicator (c20). Daaj01-78-c-0260 General Design Corp Turn And Bank Indicator (28v) (core). Daaj01-78-c-0260 General Design Corp Turn And Bank Indicator (28v). 563-224 (use 58-380051-19) Hickok Fuel Quantity Indicator (sa).