Specifications Pertinent to All Models - PART 3
Revision 65
American Champion (Bellanca)
(Champion) (Aeronca)
7AC , S7AC, (L-16A) 7BCM,
(L-16B) 7CCM, 7DC, S7DC,
S7CCM, 7EC, S7EC, 7ECA
7FC, 7GC, 7HC, 7GCA,
7GCB, 7GCBA, 7JC, 7KC
7GCAA , 7GCBC, 7KCAB
7ACA
Specifications Pertinent to All Models
Miscellaneous (not listed above)
601. Deluxe finish 12 lb. (+55)
602. Step (fuselage) 1 lb. (+19)
603. Special windows (Aeronca dwg. 7-576) 7 lb. (+50)
*604. Crop spraying instln., Aero Spray King Model A2 or A2-49 (Instln.
per Ong dwg. A2-200 or A200-49 submitted by Ong AircraftCorp.,
P.O. Box 214, Kansas City, MO) Eligble for certification in
Standard and/or Restricted classification. (See NOTE 3.)
( Models 7AC thru 7EC only)
(a) Aero Spray King Model A2 66 lb. (+37.5)
(b) Aero Spray King Model A2-49 71 lb. (+39)
605. Aerial Insecticiding, Inc., "Portable Spray Equipment Model Al-7AC" 40 lb. (+13)
installed per instln. instructions and instln.dwg. 7AC-2 and 7AC-3
furnished with kit. Eligible for certification in Standard
classification. Models 7AC thru 7EC only
*606. Crop sprayer instln. ( Models 7AC thru 7EC only) Pipestone 67 lb. (+17)
Aviation Services installed per Pipestone Aviation Services,
Pipestone, MN, dwg. and instln. instructions dated March 3, 1949.
(Eligible for certification in Standard classification).
*607. Crop sprayer instln. ( Models 7AC thru 7EC only) Svedy-Sorensen 56 lb. (+17)
Sprayer installed per Svedy-Sorensen, Worthington, MN, dwg.
and instln. instructions dated March 10, 1949. (Eligible for
certification in Standard classification).
*608. Crop sprayer instln. ( Models 7AC thru 7EC only) Sprayer 71 lb. (+28)
installed per Broyhill Company, Dakota City, NE, dwg. BC-7DC-1.
All propeller limits listed for each Model apply to this
installation except Model 7AC and 7CCM static r.p.m. limits for
wood propeller which should be as follows: Static r.p.m. at maximum
permissible throttle setting: ( Model 7AC) not over 2250,
not under 2150; ( Model 7BCM) not over 2450, not under 2300.
Eligible for certification in Standard or Restricted classification
(See NOTE 3.).
Placards required:
In full view of pilot: "All acrobatics including spins
prohibited when spray rig installed."
On spray tank: "Allowable weight tank contents to be
determined from weight and balance.
Do not exceed 280 lb."
*609. Crop sprayer instln. ( Models 7AC thru 7EC only) Oda Spray and 77 lb. (+9)
Equipment Co., Inc installed per Oda dwg. H-300 and H301.
Certification and operation limitations same as item 608 except
as noted below: Placards on tank: "Allowable weight tank contents
to be determined from weight and balance. Do not exceed 260 lb."
*610. Crop sprayer instln. ( Models 7AC thru 7EC) Frye Mfg. Co. 32 lb. (+4)
Model 112 (Instln. per Frye Aerial Spray Kit instructions for
Aeronca 7 series). Certification and operation limitations same as
item 608.
Disposable spray fluid. (+33.5)
*611. Crop sprayer instln. ( Models 7AC thru 7EC) Aero Spray King, Jr. 54 lb. (+19)
Model SA-10 installed per Ong Aircraft Corp. instln. instructions
and dwg. SA-1000. Certification and operation limitations
same as item 608 except as noted below: Placards on tank:
"Allowable weight tank contents to be determined from weight and
balance. Do not exceed 193 lb."
Disposable spray fluid. (+40)
*612. Crop sprayer installation. ( Models 7AC thru 7EC only) Martin 45 lb. (+29)
Sprayer, Model B, installed per Martin Sprayer Mfg. Co., Inc.,
Monmouth, IL, instln. instructions dated March 3, 1949. Eligible
for certification in Standard and/or Restricted classification
(See NOTE 3.) except Model 7AC, having except Model 7AC, having wood
propeller, is limited to certification in Standard classification
only.
Placards required:
In full view of pilot: "All acrobatics including spins
prohibited when spray equipment
installed."
On spray tank: "Allowable weight tank contents to be
determined from weight and balance.
Do not exceed 395 lb."
Disposable spray fluid. (+37)
*613. Crop sprayer instln. Svedy-Sorensen Model 9 Combination Seeder, LOW GAL.
Duster and High or Low Gallonage Sprayer and Model 11 High or Low 60 lb. (+19)
Gallonage Sprayer installed per Svedy-Sorensen Worthington, HIGH GAL.
MN, instln. instructions dated April 1, 1950. Eligible for 84 lb. (+16)
certification in Standard and/or Restricted classification DUSTER AND SEEDER
(see NOTE 3) except Model 7AC is limited to certification in 47 lb. (+33)
Standard classification only. All propeller limits apply with
the exception of those listed below:
Static r.p.m. at maximum permissible throttle setting:
Model 9 Seeder, Duster and Low Gallonage Sprayer and Model 11
Low Gallonage Sprayer:
Fixed Pitch Wood Propellers
Model 7AC Model 7EC
Not over 2250 2350
Not under 2050 2200
Fixed Pitch Metal Propellers
Model 7EC
Not over 2350
Not under 2200
Model 9 and 11 High Gallonage Sprayer:
Fixed Pitch Wood Propellers
Model 7AC Model 7GC
Not over 2250 2350
Not under 2200 2275
Fixed Pitch Metal Propellers
Model 7AC Model 7EC
Not over 2250 2350
Not under 2175 2250
Placards:
In full view of pilot: "All acrobatics including spins
prohibited."
On spray tank: "Allowable weight tank contents to be
determined from weight and balance. Do not
exceed 450 lb."
*614. Crop sprayer instln. consisting of items (a) and (b) below:
(a) Crop Sprayer instln., Independent Crop Dusting, Inc., 25 lb. (+34)
Campbell, CA, two-unit Rotary Spray Kit, when installed per
independent Crop Dusting, Inc., instructions for instln. of two
Series 700 Rotors dated February 1, 1950. Eligible for
certification in Standard and/or Restricted Classification
(see NOTE 3) except Model 7AC with wood propeller is
limited to certification in Standard Classification only. (Kit
does not include tank).
(b) Sprayer tank for approved sprayer instln. when installed per 30 lb. (+36)
Independent Crop Dusting, Inc., "Mounting Kit A-700-1"
instructions and dwg. dated July 31, 1950..
Placards required:
In full view of pilot: "All acrobatics including spins
prohibited."
On spray tank: "Maximum tank load to be determined from
weight and balance. Do not exceed
264 lb."
*615. Crop sprayer instln., Svedy-Sorensen seat tank sprayer 59 lb. (+21)
installed per Svedy-Sorensen dwg. 16 and installation
instructions dated November 2, 1951.
616. Fiberglass wing tip modification (Champion dwg. 7-1085) No wt. change
Models 7AC, 7BCM, 7CCM, 7DC, 7EC, 7FC.
617. Sorensen sprayer unit per Champion dwg. 7-1113. ( Models 7GC and 125 lb. (+7.5)
7GCA only). Eligible for certification under regulations of
CAR 8 and CAM 8 only. Maximum gross weight 7GC, 2100 lb.,
7GCA, 2150.
Placards required:
In full view of pilot: "All acrobatics including spins
prohibited." "Restricted Category
speed limitations: Maximum level
speed 92 m.p.h., never exceed speed
123 m.p.h."
On spray tanks: "Allowable weight of tank contents
to be determined from weight and
balance. Do not exceed 810 lb."
618. Clamp-on dorsal fin, Models 7AC and 7BCM (Aeronca dwg. 4-678) 3 lb. (+148)
619. Sorensen sprayer unit per Champion dwg. 7-1113. 128 lb. (+7)
( Models 7GCAA, 7GCB, 7GCBC). Eligible for certification under
regulations of CAR 8 and CAM 8 only. Maximum gross weight 2325 lb.
Placards required:
In full view of pilot: "All acrobatics including spins
prohibited." "Restricted Category
Speed Limitations: Maximum level
speed 115 m.p.h., never exceed
speed 121 m.p.h."
On spray tanks: "Allowable weight of tank contents
to be determined from weight and
balance. Do not exceed 810 lb."
620. Champion combination sprayer-duster unit ( Model 7GCBA only)
(a) Hopper instln. only per Champion installation dwg. 4-1167, 101 lb. (+33)
4-1182, 4-1194, 7-1163, 7-1169, 7-1172, 7-1178.
(b) Hopper and duster unit only per Champion instln. dwg. 172 lb. (+30.5)
4-1167, 4-1182, 4-1194, 7-1163, 7-1169, 7-1172, 7-1178.
(c) Hopper and sprayer unit only per Champion instln. dwg. 197 lb. (+22.5)
4-1167, 4-1182, 4-1194, 7-1163, 7-1169, 7-1172, 7-1178.
(d) Hopper and duster-sprayer unit combination complete per 239 lb. (+22.5)
Champion instln. dwg. 4-1167, 4-1182, 4-1194, 7-1163,
7-1169, 7-1172, 7-1178
621. Horizontal Tail Surfaces Model Applicability
4-867 Stab. 4-1413 Stab. 4-1481 Stab. 4-1481 Stab.
Model 4-869 4-1414 4-1482 4-1671
4-870 Elev. 4-1415 Elev. 4-1483 Elev. 4-1700 Elev.
7ECA x x x x
Seaplane x x x x
Skiplane x x x x
7GCAA x x x
Skiplane x x x
7GCB x x
7GCBA x x
7GCBC x x x
Seaplane x* x** x
Skiplane x x x
7KCAB x x x
7ACA x
*With Pee Kay 1800 Floats
**With Edo 89-2000 Floats
Other models approved with 4-867 Stab. and 4-870 Elev. only.
4-1414-5 and 4-1415-5 Elev. are alternates for 4-1414 and
4-1415 Elev.
622. Tow Hitch Installation 4 lb. (+111)
Tow Hitch instln. per Champion dwg. 7-1143 Models 7ECA,
7GCAA, 7GCB, 7GCBC, 7KCAB
623. Metal Belly Skin Instln. per Bellanca dwg. 4-1579 14 lb. (+66)
Models 7ECA, 7GCAA, 7GCBC, 7KCAB
NOTE 1.
Current weight and balance report including list of equipment included in certificated empty
weight and loading instructions when necessary must be provided for each aircraft at the time
of original certification.
The certificated empty weight and C. G. location must include unusable fuel of 6 lb. at (+15)
in. on Models 7ECA, 7GCAA, 7GCBC, 7KCAB with items 119 or 123(a) Fuel tanks installed.
NOTE 2.
The following placards shall be displayed:
(a) Baggage Compartment:
(1) ( Models 7AC and S7AC)
"Maximum baggage - 40 lb. solo front, 20 lb. solo rear."
(2) ( Models 7EC, 7FC, 7GC, 7GCA, 7GCB, 7HC, 7JC, 7KC)
"Maximum baggage 50 lb."
(3) ( Models 7ECA, 7GCAA, 7GCBC, 7KCAB)
"Maximum baggage 100 lb."
(4) ( Model 7ACA)
"Maximum baggage 40 lb."
(b) In front and clear view of pilot:
(1) ( Model 7BCM)
"Do not exceed 95 m.p.h. TIAS in level flight at any time."
"Solo from front seat only."
(2) ( Model S7AC with item 106)
"Solo from front seat only."
(3) ( Models 7CCM and 7DC)
"Do not exceed 100 m.p.h. TIAS in level flight."
"Do not exceed 135 m.p.h. TIAS."
"Solo from front seat only."
"Intentional spinning prohibited when carrying baggage."
"Avoid abrupt throttle operation." (For those models equipped with
carburetor engine only.)
(4) ( Models S7CCM, S7DC)
"Do not exceed 129 m.p.h. TIAS."
"Solo from front seat only."
"Avoid abrupt throttle operation." (For those models equipped with
carburetor engine only.)
(5) ( Models 7EC and 7FC)
"Intentional spinning prohibited when carrying baggage."
(6) ( Models 7GC, 7GCA)
"Solo from front seat only."
"Intentional spinning prohibited."
(7) ( Model 7HC)
"Solo from front seat only."
"Intentional spinning prohibited."
"Refer to loading schedule for loading information."
(8) ( Model 7JC)
"Occupy front seat when flying solo."
(9) ( Model 7KC)
"Intentional spinning prohibited."
(10) ( Models 7ECA, 7GC, 7GCB, 7GCBC, 7HC)
In addition to the above applicable placards, the following is required
when Item 204(c) is installed:
"For seaplane use, do not exceed 137 m.p.h."
"Intentional spinning prohibited."
(11) ( Model 7GCBA)
"All acrobatics including spins prohibited."
(12) ( Model 7GCB)
"Occupy front seat when flying solo."
"Refer to loading schedule for loading information."
"Do not exceed 135 MPH IAS during negative G condition."
"Landplane approved for only following acrobatic maneuvers:
Maneuver Entry Speed (IAS)
m.p.h. Knot
Chandelle, Lazy Eight 120 104
Barrel or Slow Roll 120 104
Immelmann 145 126
Loop or Clover Leaf 140 122
Split S 80 70
Snap Roll 85 74
Hammerhead Turn 140 122
Cuban Eight 145 126
Spin Slow Deceleration
Do not exceed +5.0 or -2.0 G load factor. Do not exceed 135 m.p.h. IAS
during negative G condition. Do not perform acrobatics in turbulent
air. Caution: Negative G will cause loss of oil and oil pressure. Use
of flaps during acrobatics prohibited. To recover from spin, use full
opposite rudder and neutralize elevator.
(13) ( Model 7ECA, 7GCAA)
"Occupy front seat when flying solo."
"Do not exceed 135 m.p.h. during negative G condition."
"Landplane approved for only following acrobatic maneuvers:
Maneuver Entry Speed (IAS)
m.p.h. Knots
Chandelle, Lazy Eight 120 104
Barrel or Slow Roll 120 104
Immelmann 145 126
Loop or Clover Leaf 140 122
Split S 80 70
Snap Roll 85 74
Hammerhead Turn 140 122
Cuban Eight 145 126
Spin Slow Deceleration
Do not exceed +5.0 or -2.0 G load factor. Do not exceed 135 m.p.h. IAS
during negative G condition. Do not perform acrobatics in turbulent
air. Caution : Negative G will cause loss of oil and oil pressure. To
recover from spin, use full opposite rudder and neutralize elevator.
(14) ( Model 7GCBC)
"Occupy front seat when flying solo."
"Do not exceed 135 m.p.h. IAS during negative G condition."
"Landplane approved for only following acrobatic maneuvers:
Maneuver Entry Speed (IAS)
m.p.h. Knots
Chandelle, Lazy Eight 120 104
Barrel or Slow Roll 120 104
Immelmann 145 126
Loop or Clover Leaf 140 122
Split S 80 70
Snap Roll 85 74
Hammerhead Turn 140 122
Cuban Eight 145 126
Spin Slow Deceleration
Do not exceed +5.0 or -2.0 G load factor. Do not exceed 135 m.p.h. IAS
during negative G condition. Do not perform acrobatics in turbulent
air. Caution: Negative G will cause loss of oil and oil pressure. Use
of flaps during acrobatics prohibited. To recover from spin, use full
opposite rudder and neutralize elevator.
(15) ( Model 7KCAB) with IO-320-E2A or IO-320-E2B (Modified per STC SE7CE)
"Occupy front seat when flying solo."
"Do not exceed 135 m.p.h. IAS during negative G condition."
"Landplane approved for only following acrobatic maneuvers:
Maneuver Entry Speed (IAS)
m.p.h. Knots
Chandelle, Lazy Eight 120 104
Barrel or Slow Roll 120 104
Immelmann 145 126
Loop or Clover Leaf 140 122
Split S 80 70
Snap Roll 85 74
Hammerhead Turn 140 122
Cuban Eight 145 126
Spin Slow Deceleration
Level Inverted Flight 120 104
135 m.p.h. (117 KTS) IAS Max
Do not exceed +5.0 or -2.0 G load factor. Do not exceed 135 m.p.h. IAS
during negative G condition. Do not perform acrobatics in turbulent
air. Inverted flight limited to 2 min. Monitor oil press. while
inverted to insure minimum of 60 psi. To recover from spin, use full
opposite rudder and neutralize elevator.
( Model 7KCAB with AEIO-320-E2B)
"Occupy front seat when flying solo."
"Do not exceed 135 m.p.h. IAS during negative G condition."
"Landplane approved for only following acrobatic maneuvers:
Maneuver Entry Speed (IAS)
m.p.h. Knots
Chandelle, Lazy Eight 120 104
Barrel or Slow Roll 120 104
Immelmann 145 126
Loop or Clover Leaf 140 122
Split S 80 70
Snap Roll 85 74
Hammerhead Turn 140 122
Cuban Eight 145 126
Spin Slow Deceleration
Level Inverted Flight 120 104
135 m.p.h. (117 KTS) IAS Max
Do not exceed +5.0 or-2.0 G load factor. Do not exceed 135 m.p.h. IAS
during negative G condition. Do not perform acrobatics in turbulent
air. 2 min. of inverted fuel normally available. Momentary oil
pressure interruptions are normal. To recover from spin, use full
opposite rudder and neutralize elevator.
(16) ( Model 7GCBC with O-320-A2B Lycoming engine and item 204(d) installed)
"For Seaplane use:
Acrobatics including spins prohibited.
Maximum glide or dive speed 148 m.p.h. (128 knots) CAS
Maximum level speed 110 m.p.h. ( 95 knots) CAS
Maximum flaps extended speed 90 m.p.h. ( 78 knots) CAS"
(17) ( Model 7ACA)
"Do not exceed 129 TIAS."
"Occupy front seat when flying solo."
(c) On left side of fuselage, next to rear seat:
(1) ( Model 7HC)
"Maximum rear seat load, 250 lb. Remove rear stick with two occupants."
(2) ( Model 7GCB) (When using adjustable rear seat)
"Maximum rear seat load, 250 lb. Remove rear stick with two occupants."
(d) On cabin door rear window:
(1) ( Model 7GCBA)
"Restricted."
(e) On top of hopper in plain view of ground crew filling the hopper:
(1) ( Model 7GCBA)
"Maximum hopper load 900 lb."
NOTE 3.
Aircraft having sprayer or duster installations which are listed in this specification as being
eligible for certification and were certificated in the restricted category prior to October 11,
1950, may continue to be operated with the following additional limitations:
Models Models Models
7AC & 7BCM 7CCM & 7DC 7EC
(a) Maximum takeoff weight (lb.) 1300 1430 1595
Maximum landing weight (lb.) 1340 1340 1450
Maneuvering speed m.p.h. True Ind. 89 95 97
(at max. wt.)
(b) The following placard must be in full view of the pilot:
"Maneuvering speed at maximum weight not to exceed (see NOTE 3(a)) m.p.h. - Intentional
spins prohibited."
The C.G. range restricted certification is the same as that listed for each model in standard
category except the restricted maximum weight value is substituted in lieu of the standard
maximum weight.
All original certification in the restricted category after October 11, 1950, must be in
accordance with CAR 8 and CAM 8.
NOTE 4.
All Model 7AC airplanes are eligible with the engine installations listed under Sections III, IV, V
and VIII, when accomplished in accordance with the following Champion Service Letters:
No. 13 7AC to 7BCM
No. 14 7AC to 7DC
No. 15 7AC to 7CCM
No. 56 7AC to 7EC
All Model 7EC airplanes are eligible with the engine installations listed under Section IX when
accomplished in accordance with the following Champion Service Letters:
No. 60 7EC to 7GC
When making this conversion, the nameplate in the airplane must be restamped with the proper
model designation and the letters "CONV" added. The airplane serial number should not be
changed.
NOTE 5.
Military S/N AAF 47-788 thru AAF 47-1296 eligible as 7BCM. Military S/N AAF 48-424 thru
AAF 48-524 eligible as 7CCM. The nameplate in the airplane must be stamped with the proper
model designation. S/N 47-788 thru 47-1296 eligible as 7CCM if converted in accordance with
Aeronca Service Letter No. 15.
NOTE 6.
(a) On aircraft S/N 7EC-732 thru 773-397 thru 472, 7GC-171, 7GCB-17 thru 194, 7HC-30 thru
39, 7JC-18 thru 25, 7KC-1 thru 4, level as follows: level aircraft laterally and longitudinally
using the three leveling lugs projecting through the left hand front floorboard.
(b) On aircraft S/N's 7EC-774, 7ECA-1 and up, 7GC-172, 7GCA-172, 7GCAA-1 and up,
7GCB-195, 7GCBA-1, 7GCBC-1 and up, 7JC-26, 7KC-4, 7KCAB-1 and up, level as follows:
drop plumb line from wing leading edge so that top oleo retaining bolt center line is 1/4 inch
forward of wing leading edge.
(c) On aircraft S/N's 7FC-473 and up, 7HC-40 and up, level as follows: drop plumb line from
wing leading edge and measure 10-5/16 inches to aft face of front wing strut lug.
(d) Models 7ECA, 7GCAA, 7GCBC, 7KCAB, 7ACA - Aircraft with spring steel gear installed,
level as follows: drop plumb line from wing leading edge so that it is 10.19 inches forward of
front face of fuselage wing strut fittings.
NOTE 7.
S/N's 7FC-2 thru 7FC-430 of model 7FC are eligible for item 201(e) wide track main gear
when modified per Champion Service Letter No. 45.
NOTE 8.
All 7JC aircraft are eligible for conversion to model 7EC at 1500 lb. maximum weight when
modified per Champion Service Letter No. 49.
NOTE 9.
S/N's 7HC-1 thru 7HC-32 of model 7HC are eligible for item 201(e) wide track main gear when
modified per Champion Service Letter No. 50.
NOTE 10.
Model 7GCB eligible for acrobatic maneuvers listed in NOTE 2(b)(12), Model 7ECA and
7GCAA eligible for acrobatic maneuvers listed in NOTE 2(b)(13), Model 7GCBC eligible for
acrobatic maneuvers listed in NOTE 2(b)(14), and Model 7KCAB eligible for acrobatic
maneuvers listed in NOTE 2(b)(15) when Quick Release Door is installed per Champion dwg.
4-1203.
As a replacement item on acrobatic category 7ECA, 7GCAA, 7GCB, 7GCBC, 7KCAB aircraft,
the following metal-to-metal type seat belts should be installed inlieu of metal-to-fabric cam
type buckle seat belts to preclude inadvertent release during acrobatics:
1. Rubert Parachute Company, Model 65 (or 82)
2. Cummings and Sander Model CS 9700-AC-50
3. Equivalent TSO approved belt with metal-to-metal buckle
NOTE 11.
In order to comply with the requirements of Part 36 of the Federal Aviation Regulations,
revised engine limits have been established for the Model 7GCBC seaplane (S/N 1198-80 and
up). The revised limits are:
Engine limits: Maximum normal operating, 2500 r.p.m. (118 hp.)
For all other operations, 2700 r.p.m. (150 hp.)
NOTE 12.
Effective March 1, 1979, each Model 7ECA, 7GCAA, and 7GCBC airplane contains as FAA
Approved Airplane Flight Manual which is part of the required equipment. The AFM must
remain in the airplane during aircraft operations.
Airplane Flight Manuals are required for the following airplanes:
Model Beginning Serial Number
7ECA 1295-79
7GCAA 378-79
7GCBC 1108-79 Only
1110-79