What it approves
Installation of oil filter kit
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
$Q\DOWHUDWLRQRIWKLVFHUWLILFDWHLVSXQLVKDEOHE\D ILQHRIQRWH[FHHGLQJRULPSULVRQPHQWQRWH[FHHGLQJ\HDUVRUERWK7KLVFHUWLILFDWHPD\EHWUDQVIHUUHGRUPDGH DYDLODEOHWRWKLUGSHUVRQVE\OLFHQVLQJDJUHHPHQWVLQDFFRUGDQFHZLWK&)53RVVHVVLRQRIWKLV6XSSOHPHQWDO7\SH&HUWLILFDWH 67& GRFXPHQWE\SHUVRQVRWKHUWKDQ WKH67&KROGHUGRHVQRWFRQVWLWXWHULJKWVWRWKHGHVLJQGDWDQRUWRDOWHUDQDLUFUDIWDLUFUDIWHQJLQHRUSURSHOOHU7KH67&¶VVXSSRUWLQJGRFXPHQWDWLRQ GUDZLQJVLQVWUXFWLRQV SURSHOOHUPXVWSURYLGHWKDWSHUVRQZLWKZULWWHQSHUPLVVLRQDFFHSWDEOHWRWKH)$$ 5HI&)5 )$$)RUP 3DJH RIBBB United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:
BB__.
Original Product 7\SH&HUWLILFDWH1XPEHU Make:
SA637NW Franklin Aircraft Engines, Inc.
136 Racquette Drive Fort Collins, CO 80524 Part 33 Federal Aviation Regulations See attached FAA AML SA637NW, for list of approved models and applicable AW regulations.
Installation of oil filter assembly. See attached FAA Aircraft Model List (AML) No. SA637NW for aircraft makes, models and required data.
1. Data pertaining to this modification are considered inadequate for duplication in other aircraft.
2. Compatibility of this design change with previously approved modifications must be determined by the installer.
March 13, 1978 2/26/1993, 3/31/1993, 4/27/1995, 5/25/2022 July 13, 1978 April 8, 1984 Tina Miller Manager, Program Managment Section Wichita ACO Branch (AIR-7K5) 2
$Q\DOWHUDWLRQRIWKLVFHUWLILFDWHLVSXQLVKDEOHE\D ILQHRIQRWH[FHHGLQJRULPSULVRQPHQWQRWH[FHHGLQJ\HDUVRUERWK7KLVFHUWLILFDWHPD\EHWUDQVIHUUHGRUPDGH DYDLODEOHWRWKLUGSHUVRQVE\OLFHQVLQJDJUHHPHQWVLQDFFRUGDQFHZLWK&)53RVVHVVLRQRIWKLV6XSSOHPHQWDO7\SH&HUWLILFDWH 67& GRFXPHQWE\SHUVRQVRWKHUWKDQ WKH67&KROGHUGRHVQRWFRQVWLWXWHULJKWVWRWKHGHVLJQGDWDQRUWRDOWHUDQDLUFUDIWDLUFUDIWHQJLQHRUSURSHOOHU7KH67&’s supporting documentation (drawings, instructions, SURSHOOHUPXVWSURYLGHWKDWSHUVRQZLWKZULWWHQSHUPLVVLRQDFFHSWDEOHWRWKH)$$ 5HI&)5 )$$)RUP 3DJH RIBBB United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:
Too (Name and address of transferee):
Date oI transfer:
SA637NW 2
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 28
| Make | Model | Data sheet |
|---|---|---|
| Maule Aerospace Technology Inc. | M-4-180C | 3A23 |
| Maule Aerospace Technology Inc. | M-4-180S | 3A23 |
| Maule Aerospace Technology Inc. | M-4-180T | 3A23 |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| May 25, 2022 | Reissued, current | CertificateApproved model list |
| April 27, 1995 | Reissued, earlier issue | Certificate |