- Holder
- Piper Aircraft Inc.
- Revision
- 5
- Revised
- August 7, 2006
- Status
- Current
- Product
- Aircraft · Small Airplane
- Certification basis
- CAR 4a
- Models
- 1
- Registered
- 45 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 1
| Model | Also known as | Note |
|---|---|---|
| J4E (Army L-4E) |
Airworthiness directives · 10
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 96-09-06Air Filter AssembliesAD 85-06-04Fuel TankAD 78-10-03Fuel VentingAD 68-05-01Exhaust MufflersAD 99-01-05 R1HistoricalWingsAD 99-01-05HistoricalWing Lift Struts or ForksAD 93-10-06HistoricalCorroded Wing Lift Struts or Cracked Forks
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 62
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 SA00079NYInstallation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less.
See all 62 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
Rev. No. 5 4 4
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
A-740
Revision 5
Piper Aircraft, Inc
J4E (ARMY L-4E)
August 7, 2006
AIRCRAFT SPECIFICATION A-740
Type Certificate Holder Piper Aircraft, Inc.
2926 Piper Drive
Vero Beach, Florida 32960
Type Certificate Holder Record The New Piper Aircraft, In c transferred TC A-740 to Piper Aircraft, Inc on August 7,
2006.
I - Model J4E (Army L-4E), 2 PCLM, Approved April 28, 1941
Engine Continental A-75-9 (See Item 301 for optional engines)
Fuel 73 min. octane aviation gasoline
Engine Limits For all operations, 2600 r.p.m. (75 hp.)
Airspeed Limits Level flight or climb 100 mph ( 87 Knots)
Glide or dive 135 mph (117 Knots)
Propeller Limits Range 1
(With Item 101) Static r.p.m. at maximum permissible throttle setting:
Not over 2500, not under 2070.
No additional tolerance permitted.
Diameter: Not over 72 in., not under 70 in.
Range 2
Static r.p.m. at maximum permissible throttle setting:
Not over 2500, not under 2300.
No additional tolerance permitted.
Diameter: Not over 70 in., not under 68 in.
C. G. Range (+12.9) to (+21.0)
Empty Weight C. G. Range (+13.3) to (+20.4)
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.
Datum Leading edge of wing
Leveling Means Level with 30 inch level (front end 9 in. aft of wing leading edge) against bottom of
second rib out with backend blocked down ¼ in.
Maximum Weight 1400 lbs.
Number of Seats 2 (+19.5)
Maximum Baggage 105 lbs. (+43.5)
Fuel Capacity 25 gallons: Header tank - 7 gallons (-10.5) and
Wing tank - 18 gallons (+23)
Oil Capacity 5 quarts (-30)
A-740 Page 2 of 3
I - Model J4E (cont'd)
Control Surface Movements Elevators 40.5° Up 26.5° Down
Elevator Tab 28° Up 40° Down
Ailerons 29.5° Up 25.5° Down
Rudder 33° Right 32° Left
Serial Numbers Eligible 4-1378, 4-1385 and up and all AAF Nos.
Use manufacturers' number when available.
Required Equipment In addition to the pertinent required basic equipment specified in CAR 4a, the following
items of equipment must be installed:
Items 101, 102, 103, 104 and 105.
Specifications Pertinent to All Models
Certification Basis Type Certificate No. 740 (CAR 4a)
Production Basis Approved for manufacture 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 of equipment 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 aircraft 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 - McCauley 1A90 (with A-75 series engines) +9 lbs. (-50)
Static r.p.m. at maximum permissible throttle setting:
Not over 2440, not under 2340. No additional tolerance permitted.
Diameter: Not over 70 in., not under 68.5 in.
Placard required: "Avoid continuous e ngine operation between 2030 and 2270 r.p.m."
*2. Propeller - McCauley 1A90 (with C-75 series engines) +9 lbs. (-50)
Static r.p.m. at maximum permissible throttle setting:
Not over 2275, not under 2200. No additional tolerance permitted.
Diameter: Not over 71 in., not under 69.5 in.
*3. Propeller Sensenich M74CK-2, fixed pitch metal (with A-75 series engines) +21 lbs. (-50)
Static r.p.m. at maximum permissible throttle setting:
Not over 2440, not under 2340. No additional tolerance permitted.
Diameter: Not over 72 in., not under 70 in.
*4. Propeller Sensenich M76AK-2, fixed pitch metal (with C-75 series engines) +24 lbs. (-50)
Static r.p.m. at maximum permissible throttle setting:
Not over 2275, not under 2100. No additional tolerance permitted.
Diameter: Not over 74 in., not under 72 in.
101. Propeller - wood (fixed or adjustable pitch) +12 lbs. (-50)
Engines and Engine Accessories -- Fuel and Oil Systems
104. Cabin and carburetor heater (Dwg. C-700)
105. Enclosed type engine cowling with mu ffler type exhaust system +29 lbs. (-29)
106. Starter, Delco-Remy No. 50309 (C -75-12 engine) +17 lbs. (-25)
107. Oil cooler, Harrison - 12 plate type (C-75-12 engine) +4 lbs. (-28)
108. Carburetor air filter and scoop a ssembly (C-75-12 engine) +3 lbs.
Page 3 of 3 A-740 P
*301. Engines
(a) Continental A-75-8 -3 lbs. (-27)
Engine and propeller limits as for A-75-9
(b) Continental C-75-12 +12 lbs. (-27)
Engine Limits
For all operations, 2275 r.p.m. (75 hp.)
Propeller Limits
Static r.p.m. at maximum permissible throttle setting:
Not over 2160, not under 2060. No additional tolerance permitted.
Diameter: Not over 72 in., not under 70 in.
Oil Capacity: 4 quarts
303. Hummer starter installation, Model X +11 lbs. (-8)
Landing Gear and Floats
102. 8.00-4 wheels with brakes Goodrich (formerly Hayes) +31 lbs. (+5)
841, 4-ply tires
103. Full swiveling tail wheel, Uniloy GC-15 +4 lbs.(+176)
306. Full swiveling steerable tail wheel, Uniloy GC-158 Neglect weight change
307. Wheel streamlines +8 lbs. (+7)
310. Parking brake +3 lbs. (-5)
*312. Skis (Eligible on any airplane of this model provi ded the propeller installation Use actual weight change
meets the minimum ground clearance. The maximum weight for the skiplane will be
the same as for the corresponding landplane or that shown in parenthesis after ski
model, whichever is less).
(a) Marston MFS-1600 (maximum 1600 lbs.)
(b) Federal SA-2 (maximum 1400 lbs.)
(c) Federal SC-1 (maximum 1400 lbs.)
(d) Federal SC-2 (maximum 1650 lbs.)
(e) Air Transport 1460-580 (maximum 1460 lbs.)
(f) Heath 725 (maximum 1450 lbs.)
(g) 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.)
Electrical Equipment
302. Generator installations, wind-driven
(a) General Armature AG-40A (6 volts ) or AG-42A (12 volts) +11 lbs. (+5)
(b) Air Associates No. GE-20 (12 volts) +7 lbs. (+5)
313. Battery
(a) 6 volt, Reading 324LD or 333 LD (non spillable) +15 lbs. (+16)
(b) 12 volt, Willard SYR-7-6 (with box) +15 lbs. (+16)
(c) 12 volt, Exide +15 lbs. (+16)
314. Landing light, Grimes retractable +4 lbs. (+15)
316. Generator, Delco-Remy No. A-40099 +10 lbs. (-25)
Interior Equipment
304. Miscellaneous instrume nts +10 lbs. (-1)
315. Flares +9 lbs. (+31)
Miscellaneous (not listed above)
309. Corrosion proofing +7 lbs.
NOTE 1. Current weight and balance report including 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. The leading edge of the stabilizer must be set so th at the bolts in the stabilizer yoke attachment fitting are
located in the next to the lowest hole.
....END....