# STC SA03944NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Northeastern Aviation Group, United States
- Description: Design modifications to include installation of placard to deactivate potty seat not to be occupied for taxi, takeoff and
landing to allow operation under 14 CFR Part 68 (Basic Med)
- Applied: June 6, 2017
- Status date: August 8, 2017
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 68, Part 91
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO)
- Certificate PDF: https://openairdocs.org/files/sha256/16/33/1633c9913359441e2bfe05552d6fa3e22a6e2c34f8700e9456d9df1df8340675
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7942AC64917517D986258186004A6B63.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA03944NY

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-31 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title SA03944NY Northeastern Aviation Corp.

8200 Hgr 43 Republic Airport Farmingdale, New York 11735 Civil Air Regulations.

1. Design modifications to include installation of placard to deactivate potty seat not to be occupied for taxi, takeoff and landing to allow operation under 14 CFR Part 68 (Basic Med) in accordance with installation instructions contained in N47MM Supplemental Type Certificate Modification Instructions Document Number MI-PA-31-N47MM Revision C, dated July 26, 2017.

2. The following document is required for this installation:

a. Northeastern Aviation Corp. Aircraft Flight Manual Supplement AFMS-PA31-N47MM Revision IR, FAA approved August 8, 2017.

1. Airplane operation is limited to Part 91 for Basic Med.

(See Limitations and Conditions Continued on Page 3 of 3) Gaetano Sciortino Manager New York ACO Branch Piper Aircraft, Inc PA-31, S/N 31-7812036

June 6, 2017 August 8, 2017 A20SO 3

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

3 SA03944NY

FAA Form 8110-2 (5/14) Page 3 of 3 Date of Issuance: August 8, 2017

2. Design modifications to comply with the requirements to be operated in compliance with 14 CFR Part 68 (Basic Med) are as follows:

i. Maximum take-off weight (MTOW) is 6000 lbs.

ii. Only a maximum of the PIC and 5 additional people on the plane is allowed.

iii. Maximum operating altitude is 18,000 feet.

iv. Vne (Never Exceed) is 236 knots (type design limitations).

3. The operating limits describe in this STC applicable to those pilots without a valid medical certificate.

4. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Piper Aircraft, Inc, Model PA-31, Serial Number 31-7812036. This STC does not permit manufacturing of parts for multiple installations.

----------END----------

SA03944NY

## Every issue (1)

- August 8, 2017: Issued, Current. [certificate](https://openairdocs.org/files/sha256/16/33/1633c9913359441e2bfe05552d6fa3e22a6e2c34f8700e9456d9df1df8340675)

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