# STC SA4981NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Mellor Brad, United States
- Description: Installation of M20C metal wing.
- Applied: September 7, 1990
- Status date: October 1, 1990
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- Certificate PDF: https://openairdocs.org/files/sha256/2a/0f/2a0fce95173347a262bb4a318f92d3355fc17d27fc15df5c3fc5dfecefa3a020
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F2595DA04926D75E85256CC2000E401D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4981NM

## ADs that name it (0)

None.

## Approved models (1)

- Mooney Aircraft Corporation M20A ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

## 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: SA4981NM This certificate issued to: Brad Mellor Part 3 of the Civil Air Regulations. * Original Product Type Certificate Number: 2A3 Make: Mooney Mocked: M20А Desoriplion of lyps Design thangeInstallation of M20c metal wing in accordance with Brad Mellor Drawings #1, 2, 3, 4, and 3.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for other aircraft. This approval is limited to the installation in Mooney Model M20A aircraft, Serial No. 1669, R/N N6073X, only. A copy of this Certificate, Continuation Sheet and FAA Approved Flight Manual Supplement dated October 1, 1990, must be maintained as part of the permanent records for the modified aircraft.

Date of Application: September 7, 1990 Jule missued:

Date of Issuance: October 1, 1990 Date Amended:

FEDERAL VIATION 'Brey de lhe... Sadministrater 0015m (Signalure) OMINISTRI TION Acting Manager, Aircraft Modification Branch (Title)

FAR FoRK 8110-2 (10-68)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA4981NM Supplemental Type Certificate ADDENDUM NO. SA4981NM The Conditions and limitations of Type Certificate Data Sheet (TCDS) Number 2A3 apply except where superseded by the following:

Supplemental Type Certificate Data Sheet, which is part of SIC SA4981NM, prescribes the conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Federal Air Regulations.

Supplemental Type Certificate HOLDER: Brad Mellor Model M-20A (Normal/Utility Category) as modified by STC SA4981NM C. G. Range: (+4/.0) to (+49.0) @ 2450# (+40.7) to (+49.0) @ 1920# or less Retraction Moment: 588 in. lb.

Maximum Gross Weight: 2450 1b.

Fuel Capacity: 48 gal. (2 tanks in wings at +48.4)

- END-

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## Every issue (1)

- October 1, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/2a/0f/2a0fce95173347a262bb4a318f92d3355fc17d27fc15df5c3fc5dfecefa3a020)

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