# STC SA4094NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Oilamatic Inc, United States
- Description: Installation of Oilamatic engine preoiler.
- Applied: January 25, 1989
- Status date: June 28, 1991
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759), [TCDS A21CE](https://openairdocs.org/tcds/A21CE), [TCDS A-2-575](https://openairdocs.org/tcds/A-2-575), [TCDS A13CE](https://openairdocs.org/tcds/A13CE), [TCDS A20CE](https://openairdocs.org/tcds/A20CE), [TCDS 3A24](https://openairdocs.org/tcds/3A24), [TCDS 3A15](https://openairdocs.org/tcds/3A15), [TCDS 1A2](https://openairdocs.org/tcds/1A2), [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/0f/96/0f966e5b441c22f16eb7f43523098c207743958c9033ac7f13feb06b33b36df1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/56DD080E299B6EE385256CC2000C60BE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4094NM

## ADs that name it (0)

None.

## Approved models (64, first 50)

- American Champion Aircraft Corp. 7GCAA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GCB ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GCBC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7KCAB ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 8GCBC ([TCDS A21CE](https://openairdocs.org/tcds/A21CE))
- American Champion Aircraft Corp. 8KCAB ([TCDS A21CE](https://openairdocs.org/tcds/A21CE))
- Cessna Aircraft Company 177 ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))
- Cessna Aircraft Company 177A ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))
- Cessna Aircraft Company 177B ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))
- Cessna Aircraft Company 177RG ([TCDS A20CE](https://openairdocs.org/tcds/A20CE))
- Cessna Aircraft Company 185 ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company 185A ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company 185B ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company 185C ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company 185D ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company 185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company A185F ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Hawker Beechcraft Corporation 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation 35-A33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation 35-B33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation 35-C33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation 35-C33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation 36 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation A36 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation E33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation E33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation E33C ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation F33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation F33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation F33C ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation G33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation J35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation K35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation M35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation N35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation P35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation S35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35B ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Piper Aircraft Inc. PA-18-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- Piper Aircraft Inc. PA-18A-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- Piper Aircraft Inc. PA-18AS-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- Piper Aircraft Inc. PA-18S-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- Piper Aircraft Inc. PA-28-140 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-150 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-151 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-160 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

All 64: https://openairdocs.org/stc/SA4094NM/models.md

## What the certificate says

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: SA4094NM This certificate issued to: Oilamatic Inc.

Part * of the * Regulations:

Original Product - Type bertificate Number: * Make: sor aire SA4094NM Model:

Installation of an Oilamatic engine preoiler in accordance with oilamatic Drawing List as listed on the FAA Approved Model List (AML) of this STC dated October 23, 1990, or later FAA approved revisions.

1. FAA approved Airplane Flight Manual Supplement dated October 23, 1990, or later approved revision, as listed on FAA Approved Model List (AML) of this STC is required.

2. Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft of this model on which other previously approved modifications are (See Continuation Sheet, page 3 of 3.)

r if the Federal Aviation Administration .

Date of Application: January 25, 1989 Date Reissued:

Date of Issuance: October 23, 1990 Date Amended: June 28, 1991 FEDERAL AVIATION Pay direction g of the Oldmi RONALD Aircraft Certification MAY ( Signature) Actangiela Supervisor Denver Office Northwest Mountain Region, Denver, Colorado (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA4094NM incorporated unless it is determined that the relationship between change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

A copy of this Certificate, Continuation Sheet and FAA Approved Model List (AML) No. SA4094NM, Dated October 23, 1990 or later approved revision must be maintained as part of the permanent records for the modified aircraft.

47.

AMIL AFM AMENDMENT SUPPLEMENT DATE NO. /DATE 10/23/90 10/23/90 10/23/90 10/23/90 6/28/91/ 6/28/91 6/28/91 6/28/91 6/28/91 6/28/91 chanting Richard E. Jennings, Supervisor Denver Aircraft Certification FAA APPROVED MODEL LIST (AML) NO. SA4094NM INSTALLATION OF OILAMATIC ENGINE PREOILER FAA APPROVED DRAWING LIST REVISION NO. AND DATE NUMBER 770400 9/5/90 280400 177400 6/1/91 185400 4/15/91 180400 FAA Approved: Field Office Make: October 23, 1990 Revised Date: June 28, 1991 March 12,11922 June 15, December 22, 1992 FOR CERTIFICATION ALTERATION Page 1 of 3 BASIS FOR FAR Part 23 FAR Part 23 CAR 3 CAR 3 CAR 3

ORIGINAL TYPE CERTIFICATE NUMBER A2OCE 2A13 A13CE 3A24 AIRCRAFT MODEL PA-28-140, -150, -151, -161, -180, -181, -235, -236 177, 177A, 185, 185A - 185E, A185E 177RG -160, 177B A185F AIRCRAFT MAKE Cessna Piper Cessna Cessna ITEM 1. 2. 3. 4.

AML AMENDMENT DATE 6/28/91 6/15/92 12/22/92 6/28/91 6/28/91 AFM SUPPLEMENT NO. /DATE 6/28/91 6/15/92 12/22/92 6/28/91 6/28/91

- (AML) NO. SA4094NM INSTALLATION OF OILAMATIC ENGINE PREOILER FAA APPROVED DRAWING LIST REVISION NO. NUMBER AND DATE 335400 356400 Chng 1 10/23/92 356400 Chng 1 07C400 5/15/91 07C400 Revised Date: June er, 1991990 Manen 12111922 Jace ber 22, 1992 FAA APPROVED MODEL FOR CERTIFICATION BASIS FOR ALTERATION CAR Part 4(a) CAR Part 4(a) Page 2 of 3 CAR 3 CAR 3 CAR 3 ORIGINAL TYPE CERTIFICATE NUMBER 3А15 3A15 A-759 AIRCRAFT MODEL 35-3, -431 -B33, -E33, -F33, -G33, -H35, -J35, -K35, -M35, -N35, -P35 35-СЗЗА, ЕЗЗА, E33C, S35, V35 V35A, V35B F33C, F33A, 36, A36, V35 (IC), V35A 43616, 856(70), 7КСАB 7GCAA, 7GCB 7GCBC AIRCRAFT MAKE Beech Beech Beech FRA Enter prises (Bellanca) FRA Enter- prises (Bellanca) ITEM 6. ба. 6b. 7. 8.

AMENDMENT DATE 6/28/91 3/12/92 AFM SUPPLEMENT NO./DATE 6/28/91 3/12/92/ (AML) NO. SA4094NM INSTALLATION OF OILAMATIC ENGINE PREOLLER FAA APPROVED DRAWING LIST REVISION NO. NUMBER AND DATE 5/15/91 08D400 3/1/92 760400 Make: October 23, 1990 Revised Date: June 28, 1991 Maneh 12, 19922 June 15, December 22, 1992 FAA APPROVED MODEL CERTIFICATION ORIGINAL BASIS TYPE CERTIFICATE FOR ALTERATION NUMBER FAR Part 23 A21CE CAR Part 4a Page 3 of 3 AIRCRAFT MODEL 8KCAB, 8GCBC BC-1A, AT-6 (SNJ-2) , AT-6A (SNJ-3) , AT-6B, AT-6C (SNJ-4) , T-6G AIRCRAFT MAKE FRA Enter- prises (Bellanca) North American ITEM 9. 10.

## Every issue (1)

- June 28, 1991: Amended, Current. [certificate](https://openairdocs.org/files/sha256/0f/96/0f966e5b441c22f16eb7f43523098c207743958c9033ac7f13feb06b33b36df1)

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