- Holder
- Monocoupe Corporation
- Revision
- 12
- Revised
- October 25, 2011
- Status
- Current
- Product
- Aircraft · Small Airplane
- Models
- 5
- Registered
- 63 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 5
| Model | Also known as | Note |
|---|---|---|
| 90A | ||
| 90 | ||
| 90AF | ||
| 90AF-100 | ||
| 90AL-115 |
Airworthiness directives · 0
ADs whose products are models on this data sheet, matched by model and maker.
No ADs matched this data sheet’s models
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 25
STC SA04652CHTo allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specificationSTC SA00081NYInstallation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.STC SA7965SWApplication of fabric and polyurethane finishing system.
See all 25 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 5 6 7
Rev. No. 12 8 8 8 8 8 8
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
A-306
Revision 12
Monocoupe
90
90A
90AF
90AF-100
90AL-115
October 25, 2011
TYPE CERTIFICATE DATA SHEET NO. A-306
This data sheet which is part of Type Certificate No. A-306 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: Monocoupe Corporation
2211 South Grand Blvd
Unit #302
St. Louis, MO 63104
I. Model 90, 2-PCL-SM, Approved April 2, 1930
Engine Lambert R-266
Engine Limits For all ope rations, 2375 r.p.m. (90 hp)
Airspeed Limits Not available
Propeller Limits Not available
C.G. Range (+15) to (+17.8)
Empty Weight C.G. Range None
Maximum Weight Landplane: 1585 lbs.
Seaplane: 1580 lbs.
No. Seats 2 (+27)
Maximum Baggage Landpl ane: 52 lbs. (+47)
Seaplane: 12 lbs. (+47)
Fuel Capacity 28 gal (+22) (14–gal. tank in each wing)
Oil Capacity 2½ gal (-11)
Serial No. Eligible Landplane: 500 to 661, inclusive
Seaplane: 547 to 661, inclusive
Required Equipment Landplane: Items 4, 201(a), 203, 205(b)
Seaplane: Items 4, 207(a)
II. Model 90A, 2-PCL-SM, Approved April 2, 1930
(Similar to Model 90 except revised fuselage structure, control system, wing flaps, and other minor changes)
Engine Lambert R-266
Engine Limits For all ope rations, 2375 r.p.m. (90 hp)
Airspeed Limits Flaps extended: 100 m.p.h. CAS
Propeller Limits Landplane: Maxi mum permissible diameter: 81 in.
Seaplane: Not available
C.G. Range Landplane: (+15.2) to (+21.7)
Seaplane: (+17.6) to (+19.5)
Empty Weight C.G. Range La ndplane: (+14.0) to (+19.4)
Seaplane: (+17.1) to (+17.5)
When Empty Weight C.G. falls within this range, computation of critical
fore-and-aft C.G. positions is unnecessary . Range is not valid for non-standard
arrangements.
A-306 Rev. 12 2
II. Model 90A, 2-PCL-SM (cont’d)
Maximum Weight Landplane: 1610 lbs.
Seaplane: 1771 lbs.
No. Seats 2 (+25)
Maximum Baggage Landplane: 76 lbs.
Seaplane: 35 lbs.
Fuel Capacity 28 gal (+22) (14–gal. tank in each wing)
Oil Capacity 2½ gal (-17)
Serial No. Eligible A-662 and up
Required Equipment Landplane: Items 4, 101(b) or (c), 201(a), 203, 205(a)
Seaplane: Items 4, 101(b), 102(b), 207(b), 301(a)
(Seaplane type also must have control stops per Edo Dwg. 47-S-029
installed in addition to fuselage reinforcements. Elevator up movement
15 degrees and rudder movement 16 de grees from centerline of airplane).
III. Model 90AF, 2-PCLM, Approved 1942
(Similar to Model 90A except engine installation, control system, and minor revisions)
Engine Franklin 4AC-199-E3
Engine Limits For all ope rations, 2500 r.p.m. (90 hp)
Airspeed Limits (CAS) Leve l flight or climb 130 m.p.h.
Glide or dive 156 m.p.h.
Flaps extended 100 m.p.h.
Propeller Limits Static r.p.m. at maximum permissible throttle setting:
Not more than 2100, not less than 2000
(No additional tolerance permissible)
Diameter: Not more than 74 inches, not less than 72 inches
C.G. Range (+16.5) to (+18.6) (Rearmo st C.G. limit with baggage is +20)
Empty Weight C.G. Range (+15.5) to (+16.7) (with or without baggage)
When Empty Weight C.G. falls within this range, computation of critical
fore-and-aft C.G. positions is unnecessary . Range is not valid for non-standard
arrangements.
Maximum Weight 1610 lbs.
No. Seats 2 (+25)
Maximum Baggage 76 lbs. (+47)
Fuel Capacity 28 gal (+22) (14–gal. tank in each wing)
Oil Capacity 2 gal (-28)
Serial No. Eligible A-816 and up
Required Equipment Items 4, 101(d), 102(c), 103( a), 104, 106(a), 201(b), 204(a) or (b), 205(d),
301(c), 302(b)
IV. Model 90AF-100, 2-PCLM, Approved September 17, 1948
(Similar to Model 90AF except engine installation, cowling, main landing gear wheels and minor changes)
Engine Franklin 4A4-100-B3
Fuel 80 minimum-octane aviation gasoline
Engine Limits For all ope rations, 2550 r.p.m. (100 hp)
Airspeed Limits (CAS) Leve l flight or climb 130 m.p.h.
Glide or dive 156 m.p.h.
Flaps extended 100 m.p.h.
C.G. Range (+15.8) to (+19.2) or
(+15.8) to (+21.7) provided airplane is placarded:
“INTENTIONAL SPINS PROHIBITED”
Empty Weight C.G. Range None
Maximum Weight 1610 lbs.
No. Seats 2 (+25)
Maximum Baggage 76 lbs. (+47)
Rev. 12 A-306 3
IV. Model 90AF-100, 2-PCLM (cont’d)
Fuel Capacity 28 gal (+22) (14–gal. tank in each wing)
Oil Capacity 2 gal (-29.5)
Control Surface Movements Elevator 22 degrees up 26.5 degrees down
Aileron 16 degrees up 20 degrees down
Rudder 22 degrees right and left
Flaps 27 degrees down
Serial No. Eligible 861 and up
Required Equipment Items 1, 201(d), 202, 204(c)
V. Model 90AL-115, 2-PCLM, Approved September 17, 1948
(Similar to Model 90AF except engine installation, cowling, main landing gear wheels and minor changes)
Engine Lycoming O-235-C1
Fuel 80 minimum-octane aviation gasoline
Engine Limits Maximum c ontinuous 2600 r.p.m. (108 hp)
Take-off (One minute) 2800 r.p.m. (115 hp)
Airspeed Limits (CAS) Leve l flight or climb 130 m.p.h.
Glide or dive 156 m.p.h.
Flaps extended 100 m.p.h.
C.G. Range (+15.8) to (+18.7) or
(+15.8) to (+21.7) provided airplane is placarded:
“INTENTIONAL SPINS PROHIBITED”
Empty Weight C.G. Range None
Maximum Weight 1610 lbs.
No. Seats 2 (+25)
Maximum Baggage 76 lbs. (+47)
Fuel Capacity 28 gal (+22) (14–gal. tank in each wing)
Oil Capacity 2 gal (-24.5)
Control Surface Movements Elevator 22 degrees up 26.5 degrees down
Aileron 16 degrees up 20 degrees down
Rudder 22 degrees left 22 degrees right
Flaps 27 degrees down
Serial No. Eligible 861 and up
Required Equipment Items 1, 201(d), 202, 204(c)
SPECIFICATIONS PERTINANT TO ALL MODELS
Datum Wing leading edge
Leveling means Lower surface of wing between spars, 12 inches outboard of root section
Certification basis Type Certificate 306 (M odels 90, 90A and 90AF based on Aeronautics
Bulletin 7-A, Models 90AF-100 and 90AL-115 based on Aeronautics
Bulletin 7-A and CAR 4a)
Production basis None
Equipment A plus (+) or minus (-) sign preceding the weight of an item indicates net weight
change when that item is installed
Propellers and Propeller Accessories
Lbs. 90 90A 90AF 90-AF-100 90-AL-115
1. Propeller: Sensenich 72TM50 or any other 11 --- --- --- (-42) (-43)
fixed-pitch wood propeller rated for required
hp and r.p.m. with following limits:
Model 90AF-100: static r.p.m., not
over 2110, not under 2010
Diameter: not over 72 in., not under 70 in.
Model 90AL-115: static r.p.m., not
over 2050, not under 1950
Diameter: not over 72 in., not under 70 in.
(No additional tolerance on static r.p.m. limits permitted.)
A-306 Rev. 12 4
SPECIFICATIONS PERTINANT TO ALL MODELS (cont’d)
Propellers and Propeller Accessories (cont’d)
Lbs. 90 90A 90AF 90-AF-100 90-AL-115
2. Propeller: Automatic Controllable 21 --- --- --- (-43) ----
Koppers Aeromatic F200/0074E, Parts list
and assem. No. 4283. Low-pitch setting
11.4 at 24-in sta. Static r.p.m. at max.
permissible throttle setting: not over 2550,
not under 2450. No additional tolerance
permitted. Diameter: not over 74 in., not
under 72.5 in. (Adjustment of counter-weights
and flight r.p.m. must be done as stipulated
in Koppers “Installation Procedures and
Operating Limitations.” Compliance with
paragraph ‘E’ of above is mandatory for
operation below base elevation for which
counterweights were la st set. Adjustments
For higher altitudes are optional.)
3. Propeller: 2-position controllable 18 --- --- --- ---- (-45)
Sensenich C-2FM4/PC276A6-2.
Pitch setting measured at 27.75 in. sta.:
Low 9.7 degrees, high 15 degrees.
Diameter: not over 74 in., not under 72.5 in.
4. Propeller: fixed-pitch wood 22 eligible eligible --- ---- ----
11 --- --- (-43) ---- ----
5. Propeller: adj. metal (Ham. std. hub 7029, 13 eligible eligible --- ---- ----
blades 25V2).
6. Propeller: adj. wood (Freedman-Burnham 8 --- eligible --- ---- ----
hub PC203, blades P203-78).
7. Propeller: fixed-pitch metal, 19 --- --- --- ---- (-43)
McCauley 1S110-GF-7650:
Static r.p.m. at max, permissible throttle
setting: not over 2150, not under 2050.
No additional tolerance permitted.
Diameter: not over 76 in., not under 74.5 in.
8. Propeller: McCauley, fixed-pitch metal, 13 --- --- --- ---- (-43)
Model 1090-LM
Static r.p.m. at max, permissible throttle
setting: not over 2200, not under 2150.
No additional tolerance permitted.
Diameter: not over 72 in., not under 70.5 in.
Engine and Engine Accessories: Fuel and Oil System
Lbs, 90 90A 90AF 90-AF-100 90-AL-115
101. Engine ring cowl
a) Plain 9 eligible --- --- ---- ----
b) Cup type 15 --- eligible --- ---- ----
c) Tunnel type (for serial nos. below A-699) 15 --- eligible --- ---- ----
d) Dwg. 367 15 --- --- (-28) ---- ----
Rev. 12 A-306 5
Engine and Engine Accessories: Fuel and Oil System (cont’d)
Lbs. 90 90A 90AF 90-AF-100 90-AL-115
102. Starter
a) Electric 19 eligible --- --- ---- ----
b) Eclipse Y - 150 19 --- (-14) --- ---- ----
c) Autolite MBG 4009 15 --- --- (18) ---- ----
d) Delco-Remy 1109651 16 --- --- --- (-17) eligible
e) Delco-Remy 1109657 17 --- --- --- ---- (-27)
103. Carburetor Heater 5 --- --- (-28) ---- ----
a) Dwg. 367 right 5 --- --- (-28) ---- ----
b) Dwg. 2002A, 2005A --- --- --- --- eligible ----
c) Dwg. 3002, 3005 --- --- --- --- eligible ----
104. Oil Cooler (Harrison HE 212) 5 --- --- (-28) ---- ----
105. Engine compartment ventilator tube 1 --- eligible --- ---- ----
106. Cabin Heater 2 --- eligible --- ---- ----
a) Dwg. 367 left 4 --- --- (-28) ---- ----
107. Dual Throttle Control 2 --- eligible --- ---- ----
30 gal. fuel capacity (15 gal. tank in ea wing) --- eligible --- --- ---- ----
14.5 gal. auxiliary fuel tank installation 11 --- --- (+47) ---- ----
(Rearward C.G. of +20 may be used and
following placard required:
a) Use in level flight only
b) No baggage may be carried
c) Tank valve ‘OFF’ when not in use
d) Empty auxiliary tank first
e) No intentional acrobatics
f) Drain daily through sediment bowl
Landing Gear
Lbs. 90 90A 90AF 90-AF-100 90-AL-115
201. Wheels
a) 6.50 – 10 with brakes and 6.50 – 10 tires 60 eligible (+5) --- ---- ----
b) 18x18 – 3 with brakes 29 eligible (+5) --- ---- ----
and tires 36 --- --- (+5) ---- ----
c) 21 in. streamline with brakes and tires 54 --- (+5) --- ---- ----
d) 6.00 – 6 Type III Firestone Model 16 --- --- --- (+5) (+5)
6C5YFB with brakes
202. 2 main-wheel 4-ply rating tires, 18 --- --- --- (+5) (+5)
6.00 – 6 Type III, with regular tubes
(for use with item 201(d))
203. Tail Skid --- eligible eligible --- ---- ----
204. Tail Wheels
a) 3 3/8 in. diameter – fixed 1 eligible eligible eligible ---- ----
or swivel 3 --- --- --- (+180) (+180)
b) Steerable, 3 3/8 inch 2 --- eligible eligible ---- ----
diameter 3 --- --- --- (+180) (+180)
c) 6 in. full-swiveling – steerable (Maule Co.) 2 --- --- (+192) (+192) (+192)
A-306 Rev. 12 6
Landing Gear (cont’d)
Lbs. 90 90A 90AF 90-AF-100 90-AL-115
205. Landing Gears
a) ‘Type F’ (Cantilever with shock cord 14 e ligible eligible --- ---- ----
and tread of approx. 66 in.)
b) With oleo shock struts (approx. 66 in . --- eligible --- --- ---- ----
tread)
c) ‘Optional Type F’ (Cantilever with shock 7 --- eligible --- ---- ----
cord and wide tread of approx. 78 in.).
For use with 21 in. streamline or 6.50 –
10 wheels only)
d) ‘Type C’ (similar to ‘Optional Type F’ 7 --- eligible eligible ---- ----
except for special axle – for use with
18x18 – 3 wheels only).
206. Wheel Streamlines 25 eligible --- --- ---- ----
a) For use with item 205(c) only 22 --- eligible --- ---- ----
b) For use with item 205(d) only 17 --- eligible --- ---- ----
c) Per Dwg. F-30520 15 --- --- (+5) (+5) (+5)
207. Floats
a) Edo H. Large – type tail surfaces --- eligible --- --- ---- ----
required with this item. Large fin has
two brace wires on each side, rudder
has overall height of 54 3/8 in. and
stabilizer has no sweepback of leading edge.
b) Edo 47 – 1965, with water rudder. 273 --- eligible --- ---- ----
Seaplane fin (+2 lb) under fuselage is
required with this item.
208. Skis (use actual weight)
a) Washington Aircraft 1625 --- --- eligible --- ---- ----
b) Alaska Airmotive 3 --- --- eligible --- ---- ----
Electrical Equipment
Lbs. 90 90A 90AF 90-AF-100 90-AL-115
301. Batteries 35 (-10) --- --- ---- ----
a) Exide 6-AC7-1 17 --- (-10) --- ---- ----
b) Exide 6TS-7-1 27 --- (-10) --- ---- ----
c) Reading R24L 24 --- --- (-13) (-14) (-18)
302. Generators
a) Wind-driven, mounted under fuselage 7 --- (+7) --- ---- ----
b) Autolite GDY4106, 10 amp 12 --- --- (-18) ---- ----
c) Delco-Remy 17556 16 --- --- --- (-17) ----
d) Delco-Remy 110878 10 --- --- --- ---- (-29)
303. Landing Lights
a) Pyle National, LAN605, one or two 7 --- (+3) (+3) ---- ----
in wing leading edge each
b) Grimes ST-250, one or two each 4 --- (+14) (+14) ---- ----
c) Two Grimes ST-250 9 --- --- --- (+14) (+14)
Rev. 12 A-306 7
Interior Equipment
Lbs. 90 90A 90AF 90-AF-100 90-AL-115
401. Three 1 ½ min. flares, International MK-1 17 --- (+72) (+72) (+72) (+72)
402. Golf Compartment (opening into baggage 3 --- (+60) (+60) ---- ----
compartment) (Max. capacity 20 lbs.
Weight of baggage carried in golf compartment
must be included in total baggage as
originally placarded)
403. Dual wheel control (Monocoupe Dwg. 353) --- --- eligible --- ---- ----
404. Extra door on left side --- --- eligible --- ---- ----
NOTE 1 Current weight and balance report including list of e quipment included in certificated weight empty, and
loading instructions when necessary, must be in each aircraft at the time of original certification and at
all times thereafter.
NOTE 2 The following placards must be displayed on models indicated:
(a) On all models, on instrument panel in full view of the pilot:
“INTENTIONAL ACROBATICS WITH BAGGAGE PROHIBITED”
(b) On Models 90AF-100 and 90AL-115 at each fuel valve:
“WHEN THIS VALVE IN ON, OTHE R VALVE MUST BE TURNED OFF”
(c) On Models 90AF-100 and 90AL-115 at fuel tank drain valves:
“DRAIN SEDIMENT DAILY”
(d) On Models 90AF-100 and 90AL-115 on instrument pane l in full view of pilot when C.G. range of
(+15.8) to (+21.7) is utilized:
“INTENTIONAL SPINS PROHIBITED”
...END...