STC SA3995WE

Supplemental type certificate · Lycon Inc.

Holder
Lycon Inc. · United States
Status
Current · Issued
Status date
July 16, 1979
Applied
May 8, 1979
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDS2A13

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of a Lycoming O-320-D2A engine and Sensenich 74DM6-0-60 propeller.

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3995WE This certificate issued to: LYCON INC.

Purt 3 of the CiVil Air Regulations, dated May 15, 1956 including Amendments 3-1, 3-2, and 3-4, and Original Product - Type berlificate umber: 2A13 Paragraphs 3.304 and 3.705 of Amendment 3-/ eftective May 3, 1962.

Make: Piper Model: PA-28-140 Description of Type Design Change: Installation of a Lycoming 0-320-DZA engine and Sensenich 74DM6-0-60 propeller in accordance with Lycon Installation Instructi Report No. 1 dated July 10, 1979, or later FAA approved revision.

Lycon Inc., FAA approved Airplane Flight Manual Supplement dated July 16, 1979 is required with this installation.

Limitatuns and bundiliuns: The approval of this change in type design applied basically to the PA-28-140 only. This approval should not be extended to othe aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationsh between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

Date of Application: May 8, 1979 Sate missued:

July 16, 1979 FEDERAL AVIATION sy girection of the Flaministrat 1k areas ( Signature ) < OMINISTRATO Chief, Aircraft Modification Branc ( Title ) SA3995WE The conditions and limitations of Type Certificate Data Sheet No. 2A13 apply except as follows:

This Addendum, which is part of Supplemental Type Certificate No. SA3995WE, prescribes conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Civil Air Regulations. A copy of this Addendum shall be maintained as part of the modified aircraft permanent records.

I - Model Piper PA-28-140, (Landplane only, Normal Category), as modified by STC SA3995WE, Engine: Lycoming 0-320-D2A ' Engine Limits: Takeoff and Maximum Continuous Power: 2700 RPM (160 H.P.)

Maximum Normal Operating Power: 2680 RPM (156 H.P.)

Fuel: 100/130 Minimum Octane Aviation Gasoline Propeller: Sensenich 74DM6-0-60 Diameter: 74 in. Maximum

72.5 in. Minimum Static RPM: 2450 Maximum 2350 Minimum *Powerplant Instrument Oil Temperature: Green arc (normal operating Markings: range) 120°F. to 245°F.;

Yellow arc (caution range) 60°F. to 120°F.;

Red line (maximum) 245°F.

SA3995WE (Continued) *Powerplant Instrument Oil Pressure: Green arc (normal operating range) Markings (Continued) 60 psi. to 90 psi.;

Yellow arc (caution range) 25 psi.

to 60 psi.;

Red line (minimum) 60 ps1.;

Red line (maximum) 100 psi.

Fuel Pressure: Green arc (normal operating range) .5 psi. to 8 psi.;

Red line (minimum) .5 psi.;

Red line (maximum) 8 psi.

Tachometer: Green arc (normal operating range) 500 RPM. to 2680 RPM;

Red line (takeoff and maximum continuous power) 2700 RPM.

Center of Gravity (+ 84.0) to (+ 95.9) at 1650 1bs. or less Range: (+ 85.9) to (+ 95.9) at 19/5 Ibs.

(+ 88.4) to (+ 95.9) at 2150 lbs.

Straight line variation between points given.

Maximum Weight: 2150 1bs.

Serial Numbers 28-20001 and up.

Eligible:

Certification Basis: Same as specified by Type Certificate Data Sheet 2A13.

FAA FORM 8110-2-1 (10-5E) PAGE 4 OF 6 PAGES

*Antice States of Smerica Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Contination Sheet) Number: SA39954E Make: SA399562 1979 STC:

PIPER PA-28-140 Supplemental Type Certificate ADDENDUM NO. SA3995WE (Continued) Required Equipment: In addition to the equipment applicable and be installed as a result of the incorporation of this Lycon Inc., FAA Approved Airplane Fight Manual Supplement, dated July 16, 1979, to FAA Approved Piper PA-28-140 Airplane Flight Manual is required with this installation.

Note 1. (Revision to Note 2 of Type Certificate Data Sheet No. 2A13.)

The following information must be provided the pilot in the form of placards or markings:

a. The following placard must be displayed in full view of the pilot:

¿THIS AIRPLANE MUST BE OPERATED AS A NORMAL CATEGORY

AIRPLANE IN COMPLIANCE WITH OPERATING LIMITATIONS STATED IN THE FORM OF PLACARDS, MARKINGS, AND MANUAL."

Reference AFM for additional required placards.

b. The following placard must be displayed in the baggage compartments:

®NORMAL CATEGORY OPERATION

SEE AIRPLANE FLIGHT MANUAL

WEIGHT AND BALANCE SECTION FOR BAGGAGE AND AFT PASSENGER LIMITATIONS"

FAA FORM 8110-2-1 (10-59) PAGES 0F6 PAGES

*ried States of Zurice Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number 5A3995 WE Make: July 16 197 STC: SA3995WF PIPER PA-28-140 Supplemental Type Certificate ADDENDUM NO. SA3995WE (Continued) Placards (Continued)

c. The following placard must be displayed at each wing tank filler 100/130 OCTANE ONLY FUEL MAXIMUM CAPACITY 25 GAL CAPACITY TO BOTTOM OF FILLER NECK INDICATOR 18 GAL" *In addition to the placards specified above, the prescribed operati:

limitations indicated by an asterisk on this STC Addendum must also displayed by permanent markings.

- END ~

FAA FORM 8110-2-1 (10-69) This certificate may be transferred in accordance with E PAGES 0F6 PAGES FAA A

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
The New Piper Aircraft Inc.PA-28-1402A13