# STC SA3778WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RCM Normalizing, United States
- Description: Installation of retractable landing lights in accordance with Metal Magic, Inc. Rockwell Model 112 and 114 Wing Light Installation Procedures, dated April 24, 1978. Fred W. Jones FAA Approved Airplane Flight Manual Supplement dated November 8, 1978 is required.
- Applied: February 7, 1978
- Status date: December 18, 2003
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A12SO](https://openairdocs.org/tcds/A12SO)
- Certificate PDF: https://openairdocs.org/files/sha256/e7/56/e7568029502935e844a7d780e99f5b69f6cbdb3002699dfd73f2580a4f76ebf1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/79F25F3A638F467C86256E9000525752.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3778WE

## ADs that name it (0)

None.

## Approved models (4)

- Commander Aircraft Company 112B ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Commander Aircraft Company 112TC ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Commander Aircraft Company 112TCA ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Commander Aircraft Company 114 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))

## 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.

This Certificate issued to RCM Normalizing Robin Miley 100 Airport Road Big Piney, WY 83113 Part 23 of the Federal Aviation Regulations, effective February 1, 1965, including Amendments 1 through 7.

A12SO Rockwell Commander 114, 112B, 112TC, 112TCA Description of Type Design Change: Installation of retractable landing lights in accordance with Metal Magic, Inc. Rockwell Model 112 and 114 Wing Light Installation Procedures, dated April 24, 1978. Fred W. Jones FAA Approved Airplane Flight Manual Supplement dated November 8, 1978 is required.

Limitations and Conditions: The approval of this change in type design applies to the basic aircraft of the specified models that are otherwise unmodified. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship 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 : February 7, 1978

Date of issuance : November 8, 1978

Date reissued : Oct. 28, 2003; Dec. 18, 2003

( Signature) Manager, Technical & Admin. Support Los Angeles Aircraft Certification Office ( Title)

Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street)

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

(City, State, and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (2)

- December 18, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e7/56/e7568029502935e844a7d780e99f5b69f6cbdb3002699dfd73f2580a4f76ebf1)
- October 28, 2003: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/a3/54/a3540ee941e4e4c5bf37b12ae784da879855d086083d67c4fcc87bd62442aa6d)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
