The Aviation DataBase: Service Information: Univair Aircraft
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Sept. 11 Sept. 11
DataBases updated: Jul 16th, 2025
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Alternative Methods of Compliance
NameRevisionLangSubjectDate
en Replacement Sealed Front Lift Struts9/12/2007
Construction Drawings
NameRevisionLangSubjectDate
en Assembly-Airplane
en Thee-View2/12/2040
en Assembly-Paint
X en Assembly-Front Beam1/13/1944
H en Assembly-Rear Beam6/11/1944
D en Assembly-Diagonal Rib
F en Hinge3/9/1944
Q en Assembly-Rib End1/14/1944
D en Assembly-Outer Walkway Rib2/25/1944
F en Assembly-Inner Walkway Rib11/30/1943
D en Assembly-Trailing Edge Walkway Rib2/24/1944
G en Rib-Trailing Edge End2/26/1944
D en Channel3/7/1945
J en Fitting-Lower Front1/18/1945
B en Fitting-Blank1/13/1945
E en Gusset3/9/1945
G en Fitting-Upper Front & Rear1/13/1945
en Capstrip-Upper1/9/1944
en Capstrip-Lower1/9/1944
en Web1/9/1944
en Gusset1/10/1944
en Stiffener1/14/1945
en Stiffener1/11/1944
en Stiffener1/15/1944
en Stiffener1/11/1944
en Rib-End1/13/1944
en Angle1/11/1944
en Stiffener1/11/1944
en Fitting-Lower Rear1/12/1945
en Angle3/6/1945
en Assembly-Upper Skin1/19/1944
en Corrugation1/15/1944
en Corrugation1/17/1944
en Edge-Trailing1/22/1944
en Shim1/14/1945
en Angle2/24/1944
en Angle2/25/1944
en Assembly-Lower Skin2/25/1944
en Beam-Rear6/9/1944
en Channel11/15/1944
en Stiffener-Joggled3/5/1945
en Stiffener8/8/1944
en Fillet-Center10/18/1944
en Assembly-Trailing Edge Fillet
en Stiffener4/22/1945
en Stiffener4/25/1945
en Assembly-Belly Skin5/8/1944
en Angle-Joggled3/7/1945
en Assembly-Fillet
en Stiffener1/18/1945
en Reinforcement3/9/1945
en Assembly-Wing9/23/1944
en Assembly-Outer Panel and Cover
en Assembly-Outer Panel
G en Rib-Diagonal
G en Rib-End
J en Assembly-Front Beam5/4/1944
en Assembly-Rear Beam
D en Rib-Former2/18/1944
B en Rib-Former2/16/1944
E en Rib-Diagonal2/18/1944
en Assembly-Rear Bow Tip
en Rib-Nose6/1/1944
G en Rib-Nose2/10/1944
G en Rib-Nose2/14/1944
C en Rib-Nose2/14/1944
en Gusset6/27/1944
E en Rib-Bow Brace2/14/1944
C en Assembly-Hinge3/6/1944
B en Gusset6/27/1944
B en Gusset6/27/1944
B en Gusset6/27/1944
D en Gusset1/26/1944
G en Rib-Nose2/10/1944
H en Capstrip-Upper11/8/1943
J en Capstrip-Lower2/8/1944
H en Assembly-Tip10/11/1943
D en Rib-Trailing Edge2/14/1944
B en Clip-Pitot-Static Line3/9/1944
F en Gusset3/4/1944
J en Fitting1/10/1945
C en Spacer1/11/1945
C en Gusset3/4/1944
A en Assembly Bracket3/9/1944
B en Bolt Eye9/22/1944
en Angle2/4/1944
en Reinforcement2/1/1944
en Beam Rear6/24/1944
en Reinforcement-Tip6/28/1944
en Rib-Diagonal2/14/1944
en Rib-Diagonal2/14/1944
en Web2/8/1944
en Reinforcement2/17/1944
en Assembly-Tip Skin2/21/1944
en Stiffener5/23/1944
en Washer3/21/1944
en Rib Nose6/1/1944
en Channel6/2/1944
en Channel6/3/1944
en Tip6/30/1944
en Channel6/9/1944
en Channel6/9/1944
en Channel6/9/1944
en Stiffener1/11/1945
en Bow-Tip Front
en Shim1/11/1945
en Stiffener8/4/1944
en Patch-Reinforcing11/9/1944
en Patch-Pitot Tube11/9/1944
en Fitting-Blank1/10/1945
en Assembly-Aileron
E en Rib-Tip2/14/1944
D en Rib-End2/14/1944
B en Fitting-Hinge11/3/1944
C en Assembly Balance11/16/1944
B en Assembly-Balance Brace4/24/1944
C en Weight-Balance1/18/1943
E en Assembly-Control Horn3/9/1945
en Assembly-Upper Skin
en Assembly-Lower Skin2/3/1944
en Edge-Trailing1/21/1944
en Reinforcement-Upper3/31/1944
en Reinforcement-Lower3/31/1944
en Reinforcement-Upper3/30/1944
en Reinforcement-Lower3/30/1944
en Assembly-Beam1/26/1944
en Assembly-Upper Skin Tip
en Assembly-Lower Skin Tip
en Tip-Beam2/1/1944
en Plate-Control Horn2/11/1944
A en Clevis3/9/1945
A en Fitting-Clevis3/7/1945
en Stiffener2/14/1944
en Stiffener4/7/1944
en Assembly-Hinge Fitting11/3/1944
A en Assembly-Tail Surfaces3/24/1945
P en Assembly-Stabilizer2/14/1944
C en Beam-Front2/25/1944
B en Beam-Rear4/22/1944
F en Assembly-Rib4/21/1944
E en Rib2/26/1944
B en Rib #1 Nose2/27/1944
C en Rib #2 Nose1/25/1945
C en Rib #3 Nose1/25/1945
B en Rib #4 Nose10/24/1944
B en Assembly-Fitting3/23/1944
C en Rib12/20/2040
D en Fitting4/5/1944
C en Door-Access3/17/1944
C en Fitting3/23/1944
A en Gusset-Lower3/15/1944
A en Gusset-Upper3/16/1944
en Brace4/23/1944
en Reinforcement2/19/1944
en Assembly-Upper Skin3/16/1944
en Reinforcement2/23/1944
en Stiffener2/26/1944
en Skin-Leading Edge2/29/1944
A en Assembly-Skelton
en Assembly-Lower Skin3/16/1944
M en Assembly-Elevator3/24/1945
C en Beam2/27/1944
C en Horn3/24/1945
D en Rib-End2/28/1944
A en Rib-Horn10/30/1944
C en Channel4/23/1944
F en Assembly-Hinge3/22/1944
C en Assembly-Hinge3/15/1944
A en Plate2/22/1944
en Rib-Center2/22/1944
en Edge-Trailing2/23/1944
en Reinforcement2/28/1944
A en Assembly-Skelton3/24/1945
en Assembly-Upper Skin3/13/1944
en Assembly-Lower Skin3/13/1944
en Assembly-Horn11/13/1944
G en Assembly-Fin2/22/1944
E en Assembly-Fitting3/21/1944
B en Channel10/30/1944
A en Spacer10/28/1944
en Reinforcement2/16/1944
A en Assembly-Outboard Skin
en Cover-Nose2/21/1944
en Assembly-Inboard Skin
K en Assembly-Rudder
D en Horn-Control3/3/1944
E en Assembly-Hinge3/16/1944
en Reinforcement2/17/1944
en Edge-Trailing2/21/1944
en Stiffener3/16/1944
en Assembly-Outboard Skin2/29/1944
A en Assembly-Rib3/25/1945
en Assembly-Inboard Skin9/26/1944
en Assembly-Fuselage and Center Section
en Assembly-Upper Fuselage
R en Assembly-Lower Fuselage
A en Firewall-Upper Section8/7/1944
L en Frame "B" Upper8/22/1944
O en Assembly Frame "C"8/26/1944
J en Frame "D"8/24/1944
F en Assembly-Frame "E"2/8/1945
F en Frame "F"8/7/1944
B en Frame "G"8/2/1944
B en Frame "H"8/15/1944
C en Assembly-Frame "I"8/14/1944
F en Assembly-Frame "J"8/8/1944
H en Assembly-Frame "K"8/7/1944
en Longeron-External8/30/1944
en Assembly-Cone
D en Fitting8/8/1944
D en Fitting8/8/1944
D en Assembly-Reinforcement8/6/1944
B en Spacer-Upper Fairing4/18/1944
A en Spacer-Lower Fairing4/17/1944
E en Arm10/16/1944
C en Assembly-Support3/31/1945
D en Assembly-Brake Cylinder8/5/1944
D en Assembly-Brake Control4/20/1944
B en Assembly-Plunger7/6/1944
en Assembly-Hyd. Tube8/31/1944
en Assembly-Tube, Lower Leg9/5/1944
en Assembly-Tube, Tee to L Gear9/7/1944
en Assembly-Tube, Tee to R Gear9/7/1944
en Assembly-Tube9/10/1944
B en End5/6/1944
J en Assembly-Lower Link5/22/1944
H en Fairing12/12/1944
C en Bushing5/2/1944
E en Collar5/2/1944
A en Spring12/5/1944
C en Bushing5/1/1944
A en Assembly-Upper Link5/20/1944
C en Head-Cylinder10/19/1944
B en Gusset8/27/1943
A en Strap8/28/1943
A en Washer8/28/1943
E en Assembly-Steering Sleeve5/1/1944
C en Assembly-Nutcracker8/28/1943
B en Joint-Ball8/28/1943
C en Fitting-Orifice12/3/1944
C en Flange Support8/28/1943
en Assembly-Outer Cylinder4/29/1944
en Assembly-Inner Cylinder9/2/2041
en Assembly-Piston9/9/2041
en Support-Oil Retainer12/6/1944
en Assembly-Oleo Strut10/28/1942
en Bushing9/17/2041
en Shock Absorber9/8/2041
en Assembly-Oil Gauge12/6/1944
en Assembly-Nose Gear12/15/1944
en Assembly-Sleeve4/27/1944
en Cylinder-Outer4/28/1944
en Bumper5/3/1944
en Assembly-Nose Wheel Support1/28/1945
en Support-Nose Wheel1/25/1945
en Blank10/18/1944
en Assembly-Cylinder Head10/20/1944
en Bushing12/4/1944
en Stud12/8/1944
en Reinforcement12/12/1944
en Axle1/29/1945
en Nut-Spanner1/28/1945
en Washer-Lock1/28/1945
en Spacer1/28/1945
en Engine Installation
C en Stiffener9/28/1944
E en Assembly-Upper Longitudinal9/29/1944
C en Assembly-Top Cowling
B en Assembly-Bottom Cowling
F en Nose Cowling
A en Baffle10/4/1944
A en Baffle10/3/1944
en Assembly-Nose Mount
C en Assembly-Lower Longitudinal9/27/1944
C en Baffle10/3/1944
G en Assembly-Cabin Heater Control Box9/5/1944
en Baffle10/4/1944
D en Bracket-Upper9/30/1944
C en Bracket-Lower9/30/1944
en Color-Template9/26/2040
en Color-Template9/25/2040
A en Assembly-Side Cowling
en Angle11/12/2040
A en Tab10/16/1944
A en Tab10/16/1944
A en Tab10/16/1944
A en Tab10/16/1944
D en Assembly-Cover10/13/1944
A en Assembly-Nose Cowling
D en Installation-Cowling
en Assembly-Lever-Cabin Heater9/5/1944
en Butterfly9/5/1944
en Bottom-Control Box9/5/1944
en Top-Control Box9/5/1944
en Tube9/5/1944
en Assembly-Muffler and Cabin Heater9/14/1944
en Assembly-Shell9/14/1944
en Shell9/15/1944
en Assembly-Inlet Tube9/14/1944
en Assembly-Exit Tube9/13/1944
en Assembly-L.H. Exhaust Stack9/13/1944
en Assembly-Tube9/12/1944
en Assembly-R.H. Exhaust Stack9/13/1944
en Assembly-Tube9/12/1944
en Ear9/12/1944
en Tube9/13/1944
en Clamp9/18/1944
en Baffle8/17/1944
en Assembly-Baffle8/21/1944
en Assembly-Baffle9/26/1944
en Assembly-Baffle9/23/1944
en Assembly-Baffle8/15/1944
en Assembly-Baffle8/15/1944
en Side8/21/1944
en Clip9/16/1944
en Filler9/23/1944
en Clip9/16/1944
en Filler9/16/1944
en Spring-Head8/22/1944
en Spring8/22/1944
en Clip-Head8/23/1944
en Clip-Barrel8/22/1944
en Strap8/22/1944
en Strap8/22/1944
en Strap-Rear Head8/22/1944
en Strap-Front Head8/22/1944
en Strap-Inner Head8/21/1944
en Strap8/21/1944
en Assembly-Tube9/22/1944
en Assembly-Tube9/22/1944
en Cover9/2/1944
en Cover9/16/1944
en Filler9/19/1944
en Bracket-Spinner5/18/1943
en Tube9/19/1944
en Tube9/19/1944
en Tube9/19/1944
en Baffle9/23/1944
en Assembly-Baffle9/24/1944
en Clip9/28/1944
en Clip-Baffle9/19/1944
en Plate9/20/1944
en Tube9/20/1944
en Tube9/20/1944
en Assembly-Elbow9/20/1944
en Clamp-Tube10/2/1944
en Plate9/23/1944
en Assembly-Elbow9/23/1944
en Baffle9/23/1944
en Assembly-Muffler9/26/1944
en Tube9/26/1944
en Baffle9/26/1944
en Shell9/26/1944
en Plate9/26/1944
en Cuff9/26/1944
en Cover-Baffle9/26/1944
en Tube10/2/1944
en Bracket10/3/1944
en Assembly-Shield10/4/1944
B en Push Rod-Crank to Aileron3/11/1945
C en Assembly-Push Rod3/12/1945
en Oil Sump Assembly9/12/2040
en Assembly-Tube, Oil Gauge to Firewall9/18/1944
F en Base-Wing Tank8/16/1944
C en Rib8/3/1942
A en Rib4/26/2040
D en Base Assembly10/1/2040
en Assembly-Calibrated Gauge3/28/1945
en Assembly-Indicator6/21/2038
B en Washer9/2/2040
B en Gasket2/4/2041
A en Bulkhead-Front Fuselage Tank10/25/2040
E en Bulkhead9/15/1944
B en Baffle10/30/2040
H en Assembly-Gas Tank11/30/2040
C en Assembly-Rib3/27/1945
en Filler Neck Assembly7/14/2038
D en Assembly-Fuel Tanks8/23/2040
en Flange8/1/2038
en Flange8/2/2038
B en Assembly-Filler Neck6/4/2040
en Washer9/2/2040
C en Reinforcement3/28/1945
C en Filler Cap2/22/1944
C en Assembly-Filler Cap4/23/1944
en Gasket3/6/2041
B en Lock9/2/1944
en Assembly-Gas Gauge9/1/1944
en Assembly-Tube9/22/1944
en Assembly-Tube, RT Tank to Firewall8/31/1944
en Assembly-Tube, Fuselage Tank to Wing Tank8/31/1944
en Assembly-Tube, Fuselage Tank to Firewall8/31/1944
en Assembly-Tube, Firewall to Fuselage Tank8/25/1944
en Assembly-Rear Vent Lines8/26/1944
en Float3/28/1945
B en Assembly-Pitot Tube11/16/1944
A en Dial-Plate4/20/1944
J en Instrument Panel
A en Plate-Name4/13/1945
C en Door-Glove Compartment1/3/2041
C en Hinge-Glove Compartment11/16/2040
B en Support7/31/2040
en Assembly-Door4/18/1944
H en Assembly-Instrument Panel4/24/1944
C en Dial Plate8/2/1944
B en Dial Plate9/19/1944
A en Spring8/2/2040
A en Knob Assembly8/3/1944
B en Hinge11/16/2040
en Assembly-Glove Compartment9/5/2040
A en Assembly-Ignition Switch4/9/1945
en Assembly-Control Wheel9/1/1944
en Guide-Control Wheel8/31/1944
en Roller8/31/1944
C en Assembly-Push Rod8/9/1944
C en Assembly-Push Rod8/5/1944
B en Push Rod-Column to Mast3/11/1945
C en Push Rod-Aileron3/11/1945
E en Push Rod-Front Elevator8/10/1944
A en Arm-Rudder2/22/1945
G en Support2/16/1945
C en End-Rod4/16/1945
F en Control Wheel8/12/1944
A en Guide8/31/1944
B en Assembly-Control Mast8/24/1945
B en Shaft2/23/1945
A en Arm-Aileron Control Mast3/22/1945
en Installation-Surface Controls
B en Sprocket8/3/1944
B en Assembly-Chain10/10/1944
B en Joint-Universal-Assembly10/30/1944
C en Stop-Elevator Control9/13/2010
J en Assembly-Shaft and Column8/4/1944
F en Assembly-Control Column3/20/1945
F en Assembly-Control Column
C en Bushing9/5/2040
A en Housing3/8/1945
C en Plate-End9/10/2040
E en Fitting-Cross Arm3/8/1945
C en Fitting-Lower3/9/1945
C en Fitting-Upper3/1/1945
A en Tube-Cross3/17/1945
F en Assembly-Shaft3/13/1945
E en Quadrant9/5/1944
C en Link4/8/2040
B en Assembly-Base8/8/1944
en Gusset3/16/1945
en Gusset3/16/1945
en Assembly-Sprocket8/3/1944
en Stop3/15/1945
en Assembly-Elevator Trim Cable1/3/1945
J en Assembly-Rear Elevator Arm9/5/1944
C en Bracket9/6/1944
F en Assembly-Rear Elevator Arm and Bracket2/28/1944
en Assembly-Crank4/15/1944
C en Bracket9/23/1944
C en Assembly-Bracket8/31/1944
F en Assembly-Elevator Control Cable8/11/1944
A en Fairlead-Elevator Cable8/3/1944
A en Fairlead-Rudder Cable8/5/1944
B en Assembly-Arm9/16/1944
en Assembly-Support8/7/1944
en Adjuster8/7/1944
en Shaft-Adjuster Elevator Trim8/20/1943
en Nut-Bearing Elevator Trim8/19/1943
en Assembly-Crank & Shaft Elevator Trim8/20/1943
en Assembly-Arm4/15/1944
en Fairlead8/31/1944
en Bracket-Pulley8/31/1944
en Bracket-Pulley1/7/1945
en Bracket8/30/1944
en Spring-Elevator Trim8/31/1944
en Arm-Rear Elevator9/5/1944
en Assembly-Elevator Control3/10/1945
C en Arm-Control3/25/1945
E en Assembly-Aileron Control Bracket
en Assembly-Aileron Control2/21/1945
D en Assembly-Arm3/27/1945
D en Bushing8/4/1944
C en Assembly-Rudder Arm9/13/1944
C en Arm9/12/1944
en Assembly-Rudder Control Cable8/11/1944
en Assembly-Bellcrank10/3/1944
en Bracket10/15/1943
en Washer9/13/1944
en Assembly-Rudder Arms3/27/1945
en Assembly-Seat Bottom
E en Assembly-Stiffener9/9/1944
B en Stiffener9/11/1944
E en Assembly-Side Frame1/2/1945
E en Frame-Upper9/12/1944
H en Frame-Lower9/19/1944
F en Frame-Center9/17/1944
en Assembly-Seat
J en Assembly-Right Window2/13/1945
G en Assembly-Left Window2/12/1945
E en Assembly-Yoke10/2/1944
E en Assembly-Belt Attachment1/6/1945
B en Triangle9/29/1944
B en Triangle-Welded9/29/1944
B en Shackle9/29/1944
A en Grommet10/3/1944
A en Window-Left9/8/1944
en Plate1/6/1945
en Gusset1/29/1945
en Stiffener9/18/1944
en Bracket9/18/1944
en Handle-Outside9/14/1944
en Frame Window9/23/1944
en Frame Window9/23/1944
en Window-Right9/25/1944
en Frame-Male2/16/1945
en Gusset10/2/1944
en Gusset9/16/1944
en Rod9/26/1944
en Bracket1/6/1945
en Window10/6/1944
en Assembly-Sunshade2/16/1945
en Assembly-Foot Rest10/10/1944
en Assembly-Floorboards11/4/1944
en Assembly-Stop2/19/1945
en Board-Floor10/15/1944
en Plate-Cover10/17/1944
en Welt Assembly10/30/2040
Customer Service Maintenance Bulletins
NameRevisionLangSubjectDate
en Possible Tip Looseness or Cracks in Plastic coming from Under Tipping and in Line with Rivets8/9/1973
en Adel Gear Torque - Knee Stop Inspection
1 en Adel Gear Torque - Knee Stop Inspection
en Presence of Rust and Deterioration - Swift GC-1B Engine Mount1/20/1963
Flight Manuals
NameRevisionLangSubjectDate
en Ercoupe E7/1/1948
Information Letters
NameRevisionLangSubjectDate
en Conversion of Ercoupes to Later Models1/1/1956
en Model C Flight Manual
en Cruise Control Tables
Instruction Manuals
NameRevisionLangSubjectDate
en Ercoupe
Parts Catalogs
NameRevisionLangSubjectDate
en All Ercoupe models
Pilot's Operating Handbooks
NameRevisionLangSubjectDate
en Ercoupe 415-C12/31/2012
Service Bulletins
NameRevisionLangSubjectDate
en In Some Instances where Excessibe Clearance Exists between the Bore of the Spinner Bulkhead and the Hub Flange Some of the AN3 Bolts which Attach the Bulkhead to the Flange have Failed11/1/1962
en In Some Cases where Excessive Clearance Exists between the Bore of the Spinner Bulkhead and the Hub Flange some of the Bolts which Attach the Bulkhead to the Flange have Failed7/15/1963
en A Small Crack has been found in the Welded Joint where the Aft Side of the Hub Barrel is Joined to the Hydraulic Cylinder. Such Cracks could Lead to Serious Oil Loss7/18/1963
en It has been Found in Many Cases Impossible to Align the Slot in the AN310-5 Nut with the Cotter Pin hole in the Pitch Control Arm Stud7/18/1963
en Directions for Load Testing Aileron Control System
en Battery Box Drain Tube Length
en Muffler Tube Clamp
en More Frequent Inspection of Fuselage Fuel Tank5/3/1966
en Keying of Elevator Trim Unit Handle Crank Shaft and Worm Wheel Shaft
en Fuel System - Carburetor Elbow
en Change of Aileron Control Stop
A en Change of Aileron Control Stop
en Engine Cowl Hinge
en Fuel System - Overflow Line (Erco Part No. 415-48J62)
en Replacement of Magnesium Die Cast Nose Wheel
en Baggage Compartment Zipper Lock
en Reinforcement of Center Section Belly Skin
en Modification of Filter Assembly
en Reinforcement of Ailerons
A en Reinforcement of Ailerons9/1/2008
en Modification of Battery Box
en Modification of Rudder
B en Mandatory Replacement of Aluminum Fittings Between Carburetor and Gascolator with Steel or Brass Fittings, Verification of Gascolator Braces and Installation of New Gascolator1/29/2002
en Inspection of Rudder Horn Attachment7/31/1953
en Control Column Inspection1/12/1979
en Visual Inspection of Wing Tip Area for Evidence of Cracks10/12/1987
A en Visual Inspection of Coating on Fuel Gauge Cork Floats and Inner Fuel Tanks for Deterioration3/17/2009
en Mandatory Visual Inspection of Outer Wing Panel Structure for Evidence of Corrosion1/27/1994
B en Mandatory Visual Inspection of Outer Wing Panel Structure for Evidence of Corrosion1/2/1995
C en Mandatory Visual Inspection of Outer Wing Panel Structure for Evidence of Corrosion7/8/1999
en Mandatory Inspection of Part Number 40511 Muffler9/13/1999
1 en Visual Inspection of Wing Center Section Structure for Evidence of Corrosion and/or Damage6/14/2002
en Mandatory Mandatory Ultrasonic Examination of All the Upper and Lower Spar Cap 5/32-Inch, 1/4-Inch and 5/16-Inch Fasteners (Rivets) in the Main Spar Center Section Carry Through Structure10/18/2005
1 en Mandatory Mandatory Ultrasonic Examination of All the Upper and Lower Spar Cap 5/32-Inch, 1/4-Inch and 5/16-Inch Fasteners (Rivets) in the Main Spar Center Section Carry Through Structure3/24/2006
A en - Inspection of Fuel Shut Off Valves to Ensure Positive Flow - Inspection of Fuel Quantity Indicators for Proper Operation - Inspection of Fuel Tank Venting/Non-Venting for Proper Operation3/5/2012
en Elevator Control Horn Inspection1/4/2013
en Aileron Pushrod and Inboard Aileron Inspection3/25/2013
A en Aileron Pushrod and Inboard Aileron Inspection8/25/2014
en Throttle Cable Inspection9/1/2014
en Scissors Attaching Bolts Number 415-343306/1/1959
en Modification of Rudder7/1/1959
en Addition of Drain Holes, Concerning all Ercoupes, Aircoupes & Fornairs2/4/1960
en Fuel System Modification for Drainage, Pertinent to All Airplanes Serial No. 113 to 5714 Inclusive2/8/1960
Amend A en Mandatory Mandatory Landing Gear Product Improvement9/17/2004
en Mandatory Mandatory Inspection of Throttle Casing (Rigid Sleeve) Attachment to Flexible Housing. Compliance is Mandatory Prior to Installation or Within the Next 5 Hours of Operation8/10/2007
en Mandatory Inspection of Landing Gear Hydrasorb Shock Struts6/4/2012
Service Letters
NameRevisionLangSubjectDate
en Availability of Improved Fuel Valve Kits for Stinson 108, 108-1, 108-2 and 108-32/22/1999
en Batteries Eligible for Installation in Stinson 108, 108-1, 108-2 and 108-35/19/2005
A en Batteries Eligible for Installation in Stinson 108, 108-1, 108-2 and 108-33/13/2009
en Stamped Rip Repair10/28/2004
Service Manuals
NameRevisionLangSubjectDate
en Aeromatic 20 Automatic Variable-Pitch Propeller
en Aeromatic F-200 Automatic Variable-Pitch Propeller
revised en Flottorp F1 Fixed-Pitch Propeller9/26/1962
revised en Flottorp F12 Constant Speed Propeller7/10/1962
Service Memos
NameRevisionLangSubjectDate
en Seaplane Finishes
en Over-Demonstrating Ercoupes
A en Over-Demonstrating Ercoupes
en Ercoupe Engine Exhaust Muffler and Cabin Heater
en Engine Oil Breather Hose Connection
en Safety Warning
en Vibration - Nose Landing Gear Strut and Wheel
en Reinforcement of Engine Side Cowls
revised en Discussion of Longitudinal Trim Device1/6/2006
en Oil Cooler - Installation of Continental Engine
en Request for Inspection on Stabilizers Attaching Bolts
en Installation of Generator, Starter, Voltage Regulator and Battery
en Torque Wrench Application to Propeller Hub Bolts
en Box Car Shipment of Ercoupes, Serial No. 1623 and up
en Hose - Resistoflex Fuel and Oil Line
en Walkways
A en Walkways
en Engine Crankshaft Affect of Change
en Cabin Windows Provision for Locking
en Elevator, Trim Tab Anchor
en Fuel System Operation
en Brake Pedal Arm (415-3348) Effect of Change
en Repair of Aluminum Fuel Tanks, New Sloshing Compound
A en Repair of Aluminum Fuel Tanks, New Sloshing Compound1/15/1954
en Inspection of Nose Landing Gear Wheel-Die Cast
en Rigging - Elevator Model E and F
revised en Rigging - Elevator Model E and F1/6/2006
en Rigging - Elevator Model E and F
A en Rigging - Elevator Model E and F9/1/2008
en Engine Cowling Fastener Change from Dzus to Camloc
en Approval of Additional Propellers for Ercoupes
en Trim Tab Control Installation
en Installation of Aluminum Wing Tanks in lieu of Template Tanks
en Starter Control Clearances
en Rebuilding of Nose Landing Gear Assembly
en Rerouting of Fuel Pump Lines
en Modification of Aluminum Tanks and Fuel System Lines
en Care and Maintenance of Electrical System
en Outer Panel Leading Edge Skin Dents
en Relubrication of Sealed Bearings
en Reinforcement of Seat Back Assembly
en Detailed Inspection of Control Column Cable Assembly
A en Detailed Inspection of Control Column Cable Assembly9/26/1950
en Installation of Replacement Aluminum Wing Tanks
en Installation of the 5.00 x 5 and 6.00 x 6 Nose Wheel
en Torque Applied to Tighten Nipple, AN 911-2
A en Center Section Rear Spar Reinforcement
en Installation of the Trim-O-Matic
en Installation of Trim Tab Stop and Springs
A en Installation of Trim Tab Stop and Springs
en Checking of Control System Play
A en Checking of Control System Play9/1/2008
en Aileron Balance Weight Removal
A en Aileron Balance Weight Removal9/1/2008
en Outer Panel Inspection and Repair
A en Outer Panel Inspection and Repair2/12/1953
en Assembly and Installation of Rudder Pedals
A en Assembly and Installation of Rudder Pedals
en Parachuting from Ercoupes3/6/1951
en Overhauling of Nose Gear Outer Cylinders - Electrol and Steel5/2/1951
en "Ditching" of Ercoupes3/15/1952
en Friction Report in Rudder Control4/8/1952
en Repair, O P. Rear Spar Tail Cone Repair Method - Repair Assembly, Outer Panel Rear Spar11/13/1952
en Repair, O P. Rear Spar Tail Cone Repair Method - Tail Cone Repair Method11/13/1952
en Maintenance of Old Style Carburetor Heat Box Assembly2/14/1955
en Eligible Batteries5/9/2005
B en Eligible Batteries1/30/2019
en Use of Proper Hydraulic Fluid in Early S/N Ercoupes6/13/2012
Miscellaneous
NameRevisionLangSubjectDate
en AN Hardware Guide
en Data Plates - Ercoupe Series and Stinson
en Decimal Equivalents
en Tires, Wheels and Brakes
en FAA Parts Manufacturing Approvals & Supplemental Type Certificate Approvals5/17/2019
en National Advisory Committee for Aeronautics1/1/1949