- Holder
- Lycoming Engines
- Revision
- 8
- Revised
- November 4, 2010
- Status
- Current
- Product
- Engine
- Certification basis
- CAR 13
- Models
- 5
- Registered
- 283 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 |
|---|---|---|
| TIO-541-E1A4 | Formerly Textron Lycoming, AVCO Corporation | |
| TIO-541-E1B4 | Formerly Textron Lycoming, AVCO Corporation | |
| TIO-541-E1C4 | Formerly Textron Lycoming, AVCO Corporation | |
| TIO-541-A1A | Formerly Textron Lycoming, AVCO Corporation | |
| TIO-541-E1D4 | Formerly Textron Lycoming, AVCO Corporation |
Airworthiness directives · 18
ADs whose products are models on this data sheet, matched by model and maker.
AD 2026-04-11Engine (Reciprocating)AD 2022-16-03Engine (RECIPROCATING)AD 2012-03-06Fuel servo diaphragm
See all 18 ADsRegistered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 26
STC SE04349CHInstallation of SureFly electronic ignitionSTC SE02352CHInstallation of Challenger cleanable oil filter assemblySTC SE03309CHInstallation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application
See all 26 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
E10EA
Revision 8
Lycoming Engines
TIO-541-A1A
TIO-541-E1A4, -E1B4
-E1C4, -E1D4
November 04, 2010
TYPE CERTIFICATE DATA SHEET NO. E10EA
Engines of models described herein conforming with this data sheet (which is a part of Type Certificate No. E10EA) and other
approved data on file with the Federal Aviation Administration, meet the minimum standards for use in certificated aircraft in
accordance with pertinent aircraft data sheets and applicable portions of the Civil Air Regulations/Federal Aviation Regulations
provided they are installed, operated and maintained as prescribed by the approved manufacturer's manuals and other approved
instructions.
Type Certificate Holder Lycoming Engines
An Operating Division of AVCO Corporation
Williamsport, Pennsylvania 17701
Type Certificate Holder Record Avco Lycoming Division, Avco Corp. Williamsport PA transferred TC E10EA to
Lycoming Engines, An Operating Division of AVCO Corporation on November 04,
2010
Model Lycoming TI0-541 -A1A -E1A4, -E1B4 , -E1C4, -E1D4
Type 6H0A Direct Drive Turbosupercharged
Rating (See NOTE 4)
Maximum continuous, hp., r.p.m, in. Hg., at: 310-2575-37.0-15,000 380-2900-41.9-15,000
Standard density, critical alt. ft. 310-2575-37.0-S.L. 380-2900-41.0-S.L.
Standard density, sea level alt. ft.
Takeoff (5 min.), hp., r.p.m., in. Hg., at:
Standard density, critical alt. ft. 310-2575-37.0-15,000 380-2900-41.9-15000
Standard density sea level alt. ft. 310-2575-37.0-S.L. 380-2900-41.0-S.L.
Fuel (minimum grade aviation gasoline) 100/130 - -
Lubricating oil (lubricants should conform to the
specification as listed or to subsequent revisions
thereto)
See Latest Edition of Lycoming
Service Instruction No. 1014 - -
Bore and stroke, in. 5.125 x 4.375 - -
Displacement, cu. in. 541.5 - -
Compression Ratio 7.3:1 - -
Weight (dry), lb. See NOTE 7 - -
C.G. location (with starter & generator
installed)
See NOTE 7 - -
Propeller shaft flange, SAE No. AS127 Type 2 modified - -
Crankshaft dampers (torsional) See NOTE 6 - -
Fuel injection See NOTE 7 - -
Turbosupercharger Kelly Aerospace* (See NOTE
4)
- -
Ignition, dual TCM+ (See NOTE 7)
Ignition timing BTC 20 - -
Spark plugs See NOTE 5 - -
Oil, sump capacity, qts. - total and usable See NOTE 7 - -
NOTES
1 thru 9
- -
"- -" indicates "same as preceding model"; " " indicates "does not apply"
* Kelly Aerospace formerly AiResearch
+ TCM formerly Scintilla
Certification basis:
Regulations and Amendments
Model
Date of Application
Date Type Certificate
No. E10EA Issued/Revised
CAR 13 Effective June 15, 1956 TIO-541- A1A December 16, 1963 February 23, 1965
As Amended By 13-1, 13-2, & 13-3 & 13-4 TIO-541-E1A4 December 14, 1965 December 16, 1966
TIO-541-E1B4 June 1, 1966 December 16, 1966
TIO-541-E1C4 October 13, 1969 October 21, 1969
TIO-541-E1D4 October 13, 1969 October 21, 1969
Production basis: Production Certificate No. 3
NOTE 1. Maximum permissible temperatures:
Cylinder head (well type thermocouple) 475°F
Cylinder base - This parameter dispensed with four engines equipped with internal piston cooling oil jets. See NOTE 8.
Oil inlet 245°F
Fuel injector air inlet 300°F
Exhaust gas (Turbo inlet at location shown 1650°F
on Lycoming Dwg. Nos. 63204 (-A1A) -63250 (-E1A4, -E1B4) -63304 (-E1C4 & -E1D4))
Compressor temperature rise (-A1A) 280°F (-E1A4, -E1B4, -E1C4, -E1D4) 320°F
NOTE 2. Pressure limits. Min. Max. Idle (Min.)
Fuel pressure limits -A1A 29 p.s.i. 60 p.s.i. 12 p.s.i.
(above fuel injector inlet air press.) -E1A4, -E1B4
(at inlet to fuel injector) -E1C4, -E1D4 20 p.s.i.
Oil pressure limits: 60 p.s.i. 90 p.s.i. 25 p.s.i.
Start and warm-up 100 p.s.i.
Fuel injector inlet pressure 40.5 in. Hg.
Manifold pressure 40 in. Hg.
Turbo supercharger exhaust back 0.5 in. Hg.
pressure
NOTE 3. The following accessory provisions are available:
-E1A4
-E1B4 Maximum To rque Maximum Overhang
-E1C4 Rotation Facing Speed Ratio in. -lb. Moment
Accessory -A1A -E1D4 Drive Pad to Crankshaft Cont Static in. - lb.
Starter * * CC 16.566:1 450 150
Alternator * * C 3.250:1 60 120 175
Vacuum or
Hydraulic Pump
* C 1.500:1 200 1600 50
Vacuum or
Hydraulic Pump
* CC 1.500:1 Total Total 50
Vacuum or
Hydraulic Pump
* C 1.000:1 200 1600 50
Vacuum or
Hydraulic Pump
* CC 1.000:1 Total Total 50
Tachometer * * CC .500:1 7 50 5
Propeller
Governor
* * CC .895:1 125 825 25
Fuel Pump * * CC 1.000:1 25 450 25
Air Compressor * CC 1.000:1 Belt Limited 100
"C" - Clockwise, "CC" - Counter clockwise
* Standard ** Optional
NOTE 4. These engines are equipped with a Kelly Aerospace* tur bosupercharger models mounted as an integral part of the
engines as shown on Lycoming Drawings:
* Kelly Aerospace formerly AiResearch
Turbosupercharger
Model Drawing No.
-A1A T-1823 63204
-E1A4, -E1B4 T-1823 63250
-E1C4, -E1D4 T-1879 63304
Performance data for these engines are presented on Lycoming Curve Nos. 12987B(A1A), 13055A (E1A4, -E1B4, -
E1C4, -E1D4).
This turbocharger meets the containment requirements of CAR 13.166 and does not require external protection. Air
from the compressor of this turbocharger may be used for cabin pressurization.
NOTE 5. Spark plugs approved for use on these engines are listed in the latest revision of Lycoming Service Instruction No.
1042.
NOTE 6. These engines incorporate crankshafts with one fifth order and one sixth order dampers unless the digit "4" follows
the model designation, i.e., -E1A4. Engines so designated, (---4), have one 3.5 order, one fourth order, one fifth
order and one sixth order pendulum type counterweights.
NOTE 7. The following tabulation shows weight, C.G., fuel injectors, oil sump capacities and ignition:
Center of Gravity, in. Fuel Oil Sump Capacities (Qts)
From Front Face of Off Centerline Injector + Usable 20° Ignition Dual
Model Weight Prop Shaft Flange of Crankshaft PAC* Total Nose up or down Bendix
-A1A 549 21.00 .06 Below
& .13 Right
RSA-
10AD1
14 10.0 S6LN-1208;
S6RN-1209
-E1A4 595 23.35 .05 Below
& .05 Left
RSA-10DB1 13 10.5 S6LN-1208;
S6RN-1209
-E1B4 595 23.35 .05 Below
& .05 Left
RSA-10DB1 13 10.5 S6LN-1208;
S6RN-1209
-E1C4 586 22.86 .06 Below
& .03 Right
RSA-10DB1 13 10.5 S6LN-1208;
S6RN-1209
-E1D4 584 22.86 .06 Below
& .03 Right
RSA-10DB1 13 10.5 S6LN-1208;
S6RN-1209
+ For alternate fuel injectors see latest edition of Lycoming Service Instruction 1532
* PAC formerly Bendix
NOTE 8. Model similarities and differences.
TI0-541-A1A Basic model. Six cylinder, air cooled, horizontally opposed, direct drive, fuel injection,
turbosupercharged engine with topside induction, down exhaust and side mounted accessory
drives. Provides for single acting, controllable pitch propeller and has internal piston cooling
oil jets.
-E1A4 Similar to -A1A but has hi gher rating, uses different cylinder heads, cam shaft, crankshaft and
additional counterweights. Has cabin pressurizing venturi.
-E1B4 Similar to -E1A4 but does not in corporate a cabin pressurization venturi.
-E1C4 Similar to -E1A4 except for different tur bosupercharger with cast bracket, cast transition and
separate wastegate.
-E1D4 Similar to -E1B4 except for different tur bosupercharger with cast bracket, cast transition and
separate wastegate.
NOTE 9. Starters, generators and alternat ors approved for use on these engines are listed in the latest revision of Lycoming
Service Instruction No. 1154.
- END -