- Holder
- Piper Aircraft Inc.
- Revision
- 14
- Revised
- August 7, 2006
- Status
- Current
- Product
- Aircraft · Small Airplane
- Certification basis
- CAR 4a
- Models
- 4
- Registered
- 195 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 4
| Model | Also known as | Note |
|---|---|---|
| J3L-65S | ||
| J3L | ||
| J3L-S | ||
| J3L-65 (Army L-4C) |
Airworthiness directives · 13
ADs whose products are models on this data sheet, matched by model and maker.
AD 2025-02-11Rudder StructureAD 2015-08-04WingsAD 2001-23-17GNS 430 unitsAD 85-06-04Fuel TankAD 78-10-03Fuel VentingAD 68-05-01Exhaust MufflersAD 58-12-02Aileron Hinge BracketsAD 58-01-07Control System TurnbucklesAD 52-07-03Lift Strut ReworkAD 47-50-03Canvas Seat InspectionAD 49-14-01Elevator Connector Tube FittingAD 99-01-05 R1HistoricalWingsAD 99-01-05HistoricalWing Lift Struts or Forks
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 93
STC SA01233SEFabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assemblySTC SA04837NYInstallation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lightsSTC SA04652CHTo allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification
See all 93 STCsWhat the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
A-698
Revision 14
Piper Aircraft, Inc
J3L
J3L-S
J3L-65 (ARMY L-4C)
J3L-65S
August 7, 2006
AIRCRAFT SPECIFICATION A-698
Type Certificate Holder Piper Aircraft, Inc.
2926 Piper Drive
Vero Beach, Florida 32960
Type Certificate Holder Record The new Piper Aircraft, Inc transferred TC A-698 to Piper Aircraft, Inc on August 7,
2006.
I - Model J3L, 2 PCLM, Approved September 17, 1938 and Model J3L-S, 2 PCSM, Approved May 2, 1939
Engine Lycoming O-145-A1 (See Item 309A for optional engines)
Fuel 65 minimum octane aviation gasoline
Engine Limits For all operations, 2300 r.p.m. (50 hp.)
Airspeed Limits Level flight or climb 90 mph (78 Knots) True Ind.
Glide or dive 122 mph (106 Knots) True Ind.
Propeller Limits Static r.p.m. at maximum permissible throttle setting:
Seaplane Not over 2335, not under 2125. No additional tolerance permitted.
Landplane Not available
Diameter: Landplane Not over 80 in.
Seaplane Not over 75 in., not under 68 in.
C. G. Range Landplane (+10.6) to (+22.7)
Seaplane (+10.6) to (+19.8)
See NOTE 3 for restricted range for certain Serial Nos. between 4373 and 4502.
Empty Weight C. G. Range If placard "Solo flying in rear seat only." is installed (See NOTE 2):
Landplane (+8.1) to (+20.7)
Seaplane (+8.5) to (+17.8)
When empty weight C. G. falls within the pertinent range, computation of critical fore
and aft
C. G. positions is unnecessary. Ranges are not valid for non-standard arrangements.
Maximum Weight Landplane: 1100 lbs.
Seaplane: 1160 lbs.
Number of Seats 2 (one at +9 and one at +36)
Maximum Baggage Landplane: 20 lbs. (+49)
Seaplane: 4 lbs. (+49)
Fuel Capacity 12 gallons (-18)
Page No. 1 2 3 4 5 6 7
Rev. No. 14 14 14 14 14 14 14
A-698 Pa ge 2 of 7
I - Model J3L and Model J3L-S (cont'd)
Oil Capacity 5 quarts (-39)
Control Surface Movements Elevator 34° Up 29° Down
Aileron 18° Up 18° Down
Rudder 30° Left 30° Right
Stabilizer 2.5° Up 4° Down
Serial Numbers Eligible 2325, 2327, 2339, 2340, 2342, 2344, 2345, 2347, 2349, 2351, 2355 and up, 2356-A,
2357-A and up, and 8277-1 through 8277-40.
Required Equipment In addition to the pertinent required basic equipment specified in CAR 4a, the following
items of equipment must be installed:
Landplane: Items 101, 102, 103, and 104.
Seaplane: Items 103, 104 and 151.
II - Models J3L-65 (ARMY L-4C) and J3L-65S, 2 PCL-SM, Approved May 27, 1940
Same as Model J3L and J3L- S except engine installation.
Engine Lycoming O-145-B1 (See Item 309B for optional engines)
Fuel 73 min. octane aviation gasoline
Engine Limits Takeoff and climb, 2550 r.p.m. (65 hp.)
All other operations, 2412 r.p.m. (55 hp.)
Airspeed Limits Level flight or climb 90 mph (78 Knots) True Ind.
Glide or dive 122 mph (106 Knots) True Ind.
Propeller Limits Static r.p.m. at maximum permissible throttle setting:
Landplane and Seaplane: Not over 2525, not under 2225. No additional tolerance
permitted.
Diameter: Landplane Not over 80 in., not under 64 in.
Seaplane Not over 75 in., not under 68 in.
C. G. Range Landplane (+10.6) to (+22.7)
Seaplane (+10.6) to (+19.8) with Edo or Wollam floats
(+10.2) to (+17.1) with Heath floats
See NOTE 3 for restricted range for certain Serial Nos. between 4373 and 4502.
Empty Weight C. G. Range If placard "Solo flying in rear seat only" is installed (See NOTE 2):
Landplane (+8.1) to (+20.7)
Seaplane (+8.4) to (+17.4) with Edo or Wollam floats
(+7.8) to (+14.0) with Heath floats
When empty weight C. G. falls within the pertinent range, computation of critical fore
and aft
C. G. positions is unnecessary. Ranges are not valid for non-standard arrangements.
Maximum Weight Landplane: 1100 lbs. (See NOTE 4 regarding eligibility for 1170 lbs.)
Seaplane: 1200 lbs.
Number of Seats 2 (one at +9 and one at +36)
Maximum Baggage Landplane: 20 lbs. (+49)
Seaplane: 4 lbs. (+49)
Page 3 of 7 A-698
II - Models J3L-65 and J3L-65S (cont'd)
Fuel Capacity 12 gallons (-18)
Oil Capacity 5 quarts (-39)
Control Surface Movements Elevator 34° Up 29° Down
Aileron 18° Up 18° Down
Rudder 30° Left 30° Right
Stabilizer 2.5° Up 4° Down
Serial Numbers Eligible 2325, 2327, 2339, 2340, 2342, 2344, 2345, 2347, 2349, 2351, 2355 and up, 2356-A,
2357-A and up, and 8277-1 through 8277-40, and all AAF Nos. eligible. (Use
manufacturers serial numbers if available.)
Required Equipment In addition to the pertinent required basic equipment specified in CAR 4a, the following
items of equipment must be installed:
Landplane: Items 101, 102, 103, and 104.
Seaplane: Items 103, 104 and 151.
Data Pertinent to All Models
Datum Wing leading edge
Leveling Means Left upper longeron at window
Certification Basis Type Certificate No. 698 (CAR 4a)
Production Basis Approved for production of spare parts only under Production Certificate No. 206.
Export Eligibility Deleted as of - July 31, 1995
Equipment: A plus (+) or minus (-) sign preceding the weight of an item indicates net weight change when that item is
installed.
Approval for the installation of all items of equipment listed herein has been obtained by the aircraft manufacturer
except those items preceded by an asterisk (*). The asterisk denotes that approval has been obtained by someone
other than the manufacturer. An item marked with an asterisk may not have been manufactured under an FAA
monitored or approved quality control system, and therefore attention should be paid to workmanship and
conformity with pertinent data called for in this specification.
Propellers and Propeller Accessories
1. Propeller - Hartzell ground adjustable, hub HA12U, +18 lbs. (-52)
blades 7414 to 6814 or 7214M to 6814M.
Eligible on all models and engines at diamet er and static r.p.m. limits shown for fixed
pitch wood propellers.
2. Propeller - Sensenich M74CX-2 fixed pitch metal +21 lbs. (-52)
Static r.p.m. at maximum permissible throttle setting:
Not over 2550, not under 2225. No additional tolerance permitted.
Diameter: Not over 72 in., not under 68 in.
103. Propeller - wood (fixed or adjustable pitch) +11 lbs. (-52)
A-698 Pa ge 4 of 7
Engines and Engine Accessories - Fuel and Oil System
No aircraft of these models shall be eligible fo r original certification with single ignition engines after
August 1, 1941. In addition, no aircraft of these models shall be eligible for recertification unless such
aircraft were either previously certificated with single ignition engines or were originally certificated
prior to August 1, 1941.
104. Carburetor air heater (Dwg. D726B) +2 lbs. (-39)
105. Oil filter Fram PB-5, Kit No. 520, Fram installation Dwg. 61548 +4 lbs (-27)
106. Alternate fuel gauge, Scott model A-22P, installed per Scott Bulletin I-136. Neglect Weight
107. Auxiliary fuel tank (6 gallon capacity) +6 lbs. (+24)
Installed in accordance with Kit and Dwg. Nos. P-18 and P-19 supplied by J. J. Villnave,
5607 Virginia, Kansas City, Missouri. (Elig ible on land and seaplanes with wood spars.)
307. Alternate fuel tank (9 gallons) -3 lbs (-18)
309. Engines (Lycoming -- see Engi ne Specification No. 199 and 210) (-39)
A. Models J3L and J3L-S +13 lbs.
(1) O-145-A2, Engine Limits for all operations, 2300 r.p.m. (55 hp.)
(2) O-145-A3, Engine Limits same as for O-145-A2 +15 lbs.
B. Models J3L-65 and J3L-65S
(1) O-145-B2, Engine limits same as for O-145-B1 +11 lbs.
(2) O-145-B3, Engine limits same as for O-145-B1 +14 lbs.
311. Cabin and carburetor heater +1 lb. (-39)
314. Carburetor heater, cabin heater and muffler combined +3 lbs. (-39)
(Required if Item 104 is removed.)
Landing Gear and Floats
101. 8.00-4 wheels (Hayes 840) with tires +20 lbs. (+3)
102. Tail skid +4 lbs.(+190)
151. Edo 54-1140 floats with one wate r rudder (147 lbs.) +106 lbs. (+18)
204. Heath 1460A float installation (Model J3L-65S only) (166 lbs.) +121 lbs. (+14)
Bungee must be installed in the elevator control system
per Piper Dwg. No. 80352
205. Scott Aviation Corporation Model B-711 br ake pressure unit Neglect Weight Change
206. Scott Model 4200-B1 Hydraulic parki ng brake valve Neglect Weight Change
(See Scott Bulletin 1-116, Parking Brake Installation Instruction).
207. Edo 60-1320 floats with water rudde rs (171 lbs.) +130 lbs. (+17)
*208. LCN shock strut +7 lbs. (+3)
(Per LCN Corporation Dwg. 11000 and Kit Installation Instruction)
(Each shock strut must either have a CAA Form ACA-186 attached, or be identified with
the symbol "CAA-PMA".)
*209. Consolidair Model 17 wheel fenders, inst alled per Consolidair Dwg. 0041 +9 lbs. (+3)
*210. One nose wheel, 5.00-4, Type III, Firestone Mode l 5C2M-1, with 5.00-4 4-ply rating tire +8 lbs. (-31)
and tube. (Used with Testerman Tricycle-Type landing gear, Item 211.)
*211. Tricycle landing gear - Testerman Model SPM-1 (J3L -65 only). Install in accordance +17 lbs. (-29.5)
with Stewart-Pearce Company, Tulsa, Oklahoma,
Installation Manual (Report No. SPR-6), dated July 9, 1949.
Placard all airplanes "SOLO FROM REAR SEAT" and restrict C. G. range to (+11.2) to (+18.3).
Net weight change for SPM-1 installation (including Items 210 and 308(c))
212. Shock strut - cord and hydraulic type Piper P/N 12843, installed per Piper Dwg. 10534. +4 lbs. (+3)
303. Wheel streamlines +6 lbs. (+3)
Page 5 of 7 A-698
304. Tail Wheel Installations:
(a) 6x2.00 steerable tail wheel - Ai rcraft Associates +3 lbs. (+197)
(b) 6x2.00 steerable tail wheel - Scott Aviation Corp. Model CST-12 +3 lbs. (+197)
(c) 6x2.00 steerable tail wheel - Scott Aviation Corp. Model 3-21 +5 lbs. (+197)
*(d) Steerable tail wheel - Lang (former ly Decker) Model D-501A +2 lbs. (+197)
308. Wheels
(a) 18x8-3 (Goodyear 3LNBM) with tires -2 lbs. (+3)
(b) 7.00-4 (Shinn 2A or 2AV) with tires -1 lbs. (+3)
(c) 8.00-4, Type III, wheel brake assemblies +12 lbs. (+3)
Goodrich Model 841; Wheel assembly No. D-3-13,
Brake assembly No. D-2-113, with 4-ply rating tires and tubes.
When used with Item 211 +12 lbs. (+24)
(d) Goodyear Model CL6HBM, (7.00-6) (cross-wind wheel) +29 lbs. (+3)
Wheel Assembly No. 266AX36
Brake Assembly No. 266AX55
Wheel Installation No. 266AX54
310. Skis (Eligible on any airplane of these models provided the propeller Use Actual Weight Change
installation meets the minimum gr ound clearance. The maximum weight
of the skiplane will be the same as for the corresponding landplane or that
shown in parenthesis after ski model, whichever is less).
*(a) Piper S-1000 (maximum 1200 lbs.).
*(b) Fairbanks MF-5 (maximum 1310 lbs.).
*(c) Federal SA-1 (maximum 1200 lbs.).
*(d) Federal SC-1 (maximum 1400 lbs.).
*(e) Aviation Service B (maximum 1100 lbs.).
*(f) Air Transport 1220-480 (maximum 1220 lbs.).
*(g) Air Transport 1460-580 (maximum 1460 lbs.).
*(h) Marston MFS-1600 (maximum 1600 lbs.).
*(i) Heath 655 (maximum 1310 lbs.).
*(j) Heath 725 (maximum 1450 lbs.).
*(k) Air Transport 1224-580-1 (maximum 1220 lbs.).
*(l) Marston MFS-1200 (maximum 1200 lbs.).
*(m) Wollam W-1650 (maximum 1650 lbs.).
*(n) Heath 725A (maximum 1450 lbs.).
*(o) Federal SKT-1 (maximum 1400 lbs.).
*(p) Federal SA-2 (maximum 1400 lbs.).
*(q) Federal SC-2 (maximum 1650 lbs.).
*(r) Washington Aircraft 1200 (maximum 1200 lbs.)
*(s) Troyer W-54 (maximum 1200 lbs.)
*(t) Call Model S-1 (with 8.00-4 tires onl y) per Call Dwg. 1002 (maximum 1800 lbs.)
*(u) Federal A-1500 or A-1500A (maximum 1500 lbs.) per Federal Dwg. 11R262
*(v) Federal A-1850 (maximum 1850 lbs.) per Federal Dwg. 11R262
*(w) Federal A-2000 or A-2000A (maximum 2000 lbs.) per Federal Dwg. 11R262
A-698 Pa ge 6 of 7
*(x) Federal AWB-2100 wheel-ski installed in accordance with Federal Aircraft Works,
Minneapolis, Minnesota, Dwg. 11R1101.
The following placards are required:
(a) "Do not extend or retract skis while in motion on the ground."
(b) On the ski position selector box
"Ski control" "Up-Neutral-Down"
*(y) Wesco per Western Aircraft E quipment Company Dwgs. Nos. 12 and 148.
(1) A-15 maximum 1500 lbs.)
(2) A-20 or AS-2 (maximum 2000 lbs.)
(3) A-25, AS-2A or AS-2B (maximum 2500 lbs.)
313. Dual brake installation (Dwg. D4101-C)
316. Wollam 1200 plywood float in stallation +137 lbs. (+16)
(Model J3L-65S only) (182 lbs.)
Bungee must be installed in the elev ator control system per Piper Dwg. C-85.
Electrical Equipment
202. Battery (Reading 3-BRL-6) +8 lbs. (+41)
302. Battery (Exide 3AC-7 or Willard SYR-7-3) +10 lbs. (-19)
315. Generator installations (w ind-driven). +11 lbs. (+3)
(a) General Armature AG-40
317. Landing lights in wing leading edge per Piper Dwg. 12534 +4 lbs. (+5)
Interior Equipment
401. Windshield defroster +1 lb. (-17)
402. Slip-not stabilizer control Model 10-C +2 lbs. (+72)
(Installed per Westfield Industries, Salem, Illinois,
Dwg. 1 and Kit Installation Instructions)
Miscellaneous (Not Listed Above)
201. Anchor and rope +12 lbs. (+49)
301. Friese type ailerons replacing unbalanced type No Weight Change
305. Emergency exit No Weight Change
312. Two hinge tail surfaces (D-4152-C and D-4157-C) No Weight Change
*601. Wing tip spill plate (J3L-65 only) installed in
accordance with Flo-Trol Splate Co., Wahpeton,
North Dakota, Kit No. 100, dated September 1, 1949,
for wings with wood spars and Kit No. 200, dated
October 1, 1949, on wings with metal spars.
Lower static propeller limit shall not be under 2440 r.p.m.
*602. Brodie Suspending Gear
(Aircraft of 1220 lbs. maxi mum weight, and 65 hp. min.)
installed in accordance with Brodie Engineering Corp.
2107 Maryland Avenue, Baltimore, Maryland
Dwg. No. X46R6187.
(a) Complete installation includi ng fixed mount, hook, +37 lbs. (-2)
arm and cables. The following placards are required:
(1) "Intentional spins prohibited with Brodie Hook installed;
(Spins permitted with fixed mount only installed)".
(2) At the release handle: "Warning - Suspending gear hook release."
Page 7 of 7 A-698
(b) Installation of fixed mount only, +15 lbs. (-3)
in accordance with Dwgs. X45D17370,
X45G17375, X45G17393 and X45B17394.
Aircraft incorporating Item (a) may be operated, in accordance with required operating
instructions, on the Brodie Aerial Track Airport erected at Diffendall (Eastern) Airport,
Baltimore, Maryland. These operating inst ructions are contained in the CAA approved
Brodie pilot operating Manual entitled "Pilot Oper ating Instructions for Piper J3 and PA-11
Airplanes for Landing and Takeoff on Aerial Track Airports," which must remain in the
airplane during such operation, and must retain its identity as an individual manual.
NOTE 1 Current weight and balance report includi ng list of equipment included in certificated
empty weight, and loading instructions when necessary, must be in each aircraft at the time
of original certification and at all times thereafter (except in the case of air carrier operators
having an approved weight control system).
NOTE 2 Placard front cockpit, "Solo flying from rear seat only." Placard may be removed if individual
aircraft actual weight and balance show that the approved C. G. limits will not be exceeded under
any loading condition. Manufacturer recommends that all J-3 airplanes be flown solo from the rear seat.
NOTE 3 Serial Nos. 4373, 4419, 4435, 4438, 4445, 4446, 4447, 4449, 4450, 4451, 4452, 4457, 4458, 4459, 4460,
4464, 4466, 4467, 4469, 4471, 4473, 4474, 4475, 4477, 4478, 4495, and 4502 eligible with the following
C. G. Range:
Landplane (+10.6) to (+21.5)
Seaplane (+10.7) to (+18.6) with Edo and Wollam floats
Empty weight C. G. ranges:
Landplane (+8.1) to (+19.1)
Seaplane (+8.5) to (+16.4) with Edo and Wollam floats
NOTE 4 Serial Nos. 7842, 7845 to 7883, inclusive, 7912 a nd up of Model J3L-65 are eligible for 1170 lbs.
maximum weight with minimum pr opeller diameter of 68 inch. All other serial numbers of this
model also eligible for 1170 lbs. maximum weight with minimum propeller diameter of 68 inches
provided lift strut end fittings and fuselage lift strut attachment fittings are revised in accordance
with Piper Dwgs. C-16 and C-22, respectively.
NOTE 5 Army TG-8 gliders having Serial Nos. G-1 and up are eligible for certification as J3L Series
airplanes under the provisions of this aircraft specification, provided that they have been converted
to J3L Series airplanes and are in conformity with the approved Piper data. Conversion procedure
is given in Safety Regulation Release No. 188.
NOTE 6 The following parts from TG-8 gliders can be used directly in Piper J3 Series airplanes. The
replacement of such complete component parts is considered a minor repair in accordance with
Advisory Circular 43.13-1:
Tail surfaces; Landing gear tires and wheels; Tail wheel; Wings, provided the spoiler and spoiler
controls are removed; The control system from (and including) the middle occupant aft; Wing
struts; Instruments, same as or equi valent to those used on powered aircraft.
The fuselage primary structure of the TG-8 glider aft of the main landing gear fittings can be used
on Piper J-3 Series airplanes; however, the use of such parts entails a major repair and must be
handled as such in accordance with current Advisory Circulars.
.....END.....