# TCDS ATC 597: The Waco Aircraft Company - Type: Type certificate data sheet - Status: Current - Holder: The Waco Aircraft Company - Revision: 0 - Product: Aircraft, Small Airplane - Registered aircraft: 5, by the registry models matched to it (OpenAirDocs) - Data sheet PDF: https://openairdocs.org/files/sha256/94/d2/94d266965cad005fa8eca0b618f4aaca9b63dcecd85b9d359b3b33cb056bc35a - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/92AE1915586208DC8525673F005D1A56.0001 - Page: https://openairdocs.org/tcds/ATC%20597 ## Models (2) As the data sheet lists them. - EQC-6 - DQC-6 ## What the data sheet says This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers. ```text MODELS: Waco DQC-6 and EQC-6 I.C. NUMBER: ATC 597 I - SPECIFICATIONS PERTINENT TO ALL MODELS Placard speeds Level flight or climb - 158 mph True Ind. Glide or dive - 214 mph True Ind. Flaps extended - 108 mph True Ind. Fuel capacity 70 gallons (2 tanks, one in each wing at 35 gallons) (-14) oil capacity 5 gallons (-50) No. passengers 4. 3, or 2 (front (-13), rear (+22)) (See NOTE 2) Baggage Landplane 100 1bs. (+52) Seaplane 40 1bs. (+52) C.G. limits Landplane (-22.4) and (-6.7) Seaplane (-18.2) and (-7.3) Latum Iower wing leading edge leveling means Lower surface upper wing at strut joints Specification basis Approved Type Certificate No. 597 Serial numbers 4385 and up manufactured prior to 9/30/39 eligible. Approval expired as of that date. EQUIPMENT: (* Means net increase) Class I: Landplane: 101- Engine ring cowl 22 ibs. Landing lights (Grimes retractatle) 11 lbs. 103. Starter (direct electric) 21 1bs. 104. Battery 42 1bs. (+27) 105. Heater 2 1ks. 106. Wheel cuffs 4 1bs. 107- 6.50-10 wheels (7:50-10 tubes together with 8.50-10 tires) (wheels must be placarded for these tubes and tires) 108. 10.5 inch streamline tail wheel 109. Throw-over type control column 110. Generator 11 1b5 111. Stardard paint (blue) 112. Propeller - fixed metal - Curtiss 55501 51 1bs. (-88) Seaplane: (Items 101 to 105 and 109 to 112 PLJS) 151. Edo 38-3430 floats with water rudder 481 1bs. (-14) 152. water rudder control 4 1bs. 153. Additional fin (under fuselage) 10 1bs. (+191) Class I1: 200. Miscellaneous items as noted in approved weight and balance report class III: Landplane: 301- (a) 95 gallon fuel capacity (2 tanks at 47.5 gallons each) 18 1bs.* (-14) (b) Additional 25 gallon fuel tank installed under rear seat 23 lks. 302. 6 or 7-1/2 gallon oil capacity (-50) 303- Wheel streamlines 18 ibs. (-27) 304. Leather upholstery 27 1bs. (0) Litter (See NOTE 2b) 14 1bs. (+72) 306- 5 1bs. (-63) 307. Radio equipment has been substantiated so far as weight and balance are 82 1bs. provided CG of installation is between (-18) and (+33) (b) 72 lbs. provided CG of is between (-18) and (+52) Approved installations by manufacturer are as follows: (+37) (+25) Receiver (RCA AVR-7 series) (+4) (+4) 308. French gray paint (+17) 309. Large generator (Eclipse D-2) (-55) 310. (-55) 311. Miscellaneous extra irstruments (-43) 312. (-45) 313. Tail wheel lock (neglect increase) 314. Flares - three 1-1/2 minute (+78) 315. Rear parachute seat (See NOTE 2Ł) (+27) 316. Extra door and wing welk (+19) 317. "y" type control column (crew is 2) (-33) 318. (-88) (with either of these installations on Model EQC-6, the following placard limits apply: except take-off Take-off (one minute) 2400 pm (350 hp) Hamilton Standard hut, 2B20, 6109A-12 to 1609A-13 or 6135A-12 to Diameter 8'1/8 maximum, 7'9-7/8" minimum (for Model EQC-6) Hamilton Standard adjustable metal Fixed metal Curtiss 55503 Hamilton Standard hub 2B20, 6109A-9 to 6109A-13 or 6135A-9 to 61359-13 119-7/8" minimum (fox Diameter 8'3-1/8" Model DQC-6) Seaplane: (Items 301(a), 302, 304, 306, 308, 309, 310, 311 (32 1bs.). 314, 316, 317, 318, Radio receiver Edo 39-4000 floats with water rudder 44 1bs.* NOTE 1. Eligible for export as follows subject to inspection for equipment specified in Chapter XII of Inspection Handbook: - Landplane - Skiplane - not eligible. 1024; 10 ine alied. agine stanard weighe as noted for landpiani structure complies with Canadial - Seaplane - maximum standard weight: With Edo 38-3430 floats With Edo 39-4000 floats 3800 1bs. (b) All other countries except Australia and New Zealand. NOTE 2. Five-place airplanes must have: Additional safety belt installed on rear passenger seat. (b) when items 305 and 315 are both installed check should be made to ascertain that approved CG limits are not exceeded. II - MODEL DQC-6, 4 PCLE Or 5 PCLB (See NOTE 2) Engine Wright R-760E-1 Placard limits For all operations, 2100 rpm (285 hp) Standard weight Landplane 3500 1bs. III - MODEL EQC-6, 4 or 5 PCI-SE (See NOTE 2) Engine Wright R-760E-2 Placard limits Maximum, except take-off (See Item 318) 2100 pm (300 hp) (one minute) 2250 rpm (330 hp) Standard weight Iandplane: 3600 1ks. (Serials below 4700) (Serials 4700 and up. Serials below 4700 eligible upon receipt of manufacturer's affidavit of conformity.) Seaplane: 3610 1bs. (with Edo 38-3430 floats) 3800 1bs. (Serials 4700 and up with Edo 39-4000 floats. Serials below 4700 with 39-4000 floats eligible when fuselage member 29 reinforced in accordance with waco Drawing NOTE 3. Model FQC-6 must have the following placard installed in full view of the pilot: "ALWAYS USE BOTH RIGHT AND LEFT WING TANKS FOR TAKE-OFF AND FLIGHT AT ICW ALTITUDES. " ``` ## ADs None name its models. ## Registered aircraft by registry model (OpenAirDocs) - [Waco EQC-6](https://openairdocs.org/model/waco-eqc-6): 3 aircraft (registry code 9600644) - [Waco DQC-6](https://openairdocs.org/model/waco-dqc-6): 2 aircraft (registry code 9600642) ## STCs approved under this data sheet (11) - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric.. Aviation Products Systems Inc. - [STC SA2693NM](https://openairdocs.org/stc/SA2693NM): Installation of Electronics International digital volt/amp gauges and accessories.. Electronics International Inc. - [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line.. M-20 Oil Separators LLC - [STC SA00680SE](https://openairdocs.org/stc/SA00680SE): Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.. Electronics International - [STC SA2687NM](https://openairdocs.org/stc/SA2687NM): Installation of Truboplus/ Electronics Int'l gauges and switches.. Aero Manufacturing Inc. - [STC SA1626NM PAGE 2](https://openairdocs.org/stc/SA1626NM%20PAGE%202): Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series). Electronics International - [STC SA2350NM PAGE 2](https://openairdocs.org/stc/SA2350NM%20PAGE%202): Installation of Electronics International Inc digital carburetor/outside air temperature gauges. Electronics International - [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer.. Electronics International - [STC SA2190NM PAGE 2](https://openairdocs.org/stc/SA2190NM%20PAGE%202): Installation of electronics International Digital Volt/Amp Gauges and Accessories.. Electronics International - [STC SA2350NM](https://openairdocs.org/stc/SA2350NM) (historical): Installation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories.. Electronics International --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.