# STC SA4730NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Panasonic Avionics Corporation, United States
- Description: Installation of passenger audio entertainment system and passenger service control systems.
- Applied: February 14, 1989
- Status date: June 5, 2006
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A23WE](https://openairdocs.org/tcds/A23WE)
- Certificate PDF: https://openairdocs.org/files/sha256/7a/13/7a13101dd5aa66e145250b26c42b85294f0483e7ad50054a74e2b07cbce3c504
- Approved model list and other attachments: [AML_SA4730NM.pdf](https://openairdocs.org/files/sha256/3a/eb/3aebe1dcb856c22374294a59c33baf85bebf8fc1fa231acc0882a7ab82ee298a)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F5A05DBFFB9F1D8E862579C2004D5BB3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4730NM

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation L-1011-385-3 ([TCDS A23WE](https://openairdocs.org/tcds/A23WE))

## 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: SA4730NM This certificate issued to: Panasonic Avionics Corporation 22333 29th Drive SE Bothell, WA 98021 Part 25 of the Federal Aviation Regulations.

Original Product - Type Certificate Number: A23WE Make: Lockheed Model: L-1011-385-3 Description of Type Design Change: Installation of Matsushita Avionics Systems (MAS) Passenger Audio Entertainment System and Passenger Service Control Systems defined by the Model designations and FAA- sealed Work Statements listed on the FAA Approved Airplane Model Eligibility List Number SA4730NM.

Limitations and Conditions: The approval of this change applies to the aircraft models listed on the FAA Approved Model Eligibility List Number SA4730NM and should not be extended to other specific models of these airplanes on which other previously approved modifications have been incorporated unless it is determined that the interrelationship between this change and any of those previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. A copy of this certificate shall be maintained as a part of the permanent records for this modified aircraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of Application: February 14, 1989 Date Reissued: March 3, 1993, June 5, 2006 Date of Issuance: May 12, 1989 Date Amended: June 5, 2006 FEDERAL AVIATION tion of the oldministrator (Signature)

HOMINIST RATIO Acting Manager, Seattle Aircraft Certification Office (Title)

**FAA FORM 8110-2(10-G8)**

### AML_SA4730NM.pdf

This is OCR from the scanned FAA attachment. OCR can misread letters and numbers.

Issue Date: May 12, 1989 Reissued Date: June 5, 2006 Comments MAS Model MAS-10082-02-001 Delta Airlines Project ANM-100S-1059 AIRPLANE MODEL ELIGIBILITY LIST NUMBER SA4730NM Matsushita Avionics Systems (MAS) PES/PSS Model MAS-10082-02-001 AML AFM Amendment Supplement Number Date Date May 12, 1989 N/A FAA APPROVED FOR Panasonic Avionics Corporation FAA Approved Drawings/ Drawing List Rev.

Number MAS W/S SD-R00002-00 May 12, 1989 Certification Basis for Alteration FAR 25 Acting Manager, Seattle Aircraft Certification Office Original Aircraft Make Certificate Number and Model A23 WE Lockheed L-1011-385-3 2001 Item FAA Approved:

## Every issue (1)

- June 5, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7a/13/7a13101dd5aa66e145250b26c42b85294f0483e7ad50054a74e2b07cbce3c504), [AML_SA4730NM.pdf](https://openairdocs.org/files/sha256/3a/eb/3aebe1dcb856c22374294a59c33baf85bebf8fc1fa231acc0882a7ab82ee298a)

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