# STC SA1589NM

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Air Methods Corporation, United States
- Description: Installation of dual accessory power outlets.
- Applied: November 23, 1983
- Status date: June 18, 1985
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4)
- Certificate PDF: https://openairdocs.org/files/sha256/34/d0/34d0ec6705a8c07aaead8f8c529781c02dba85f9ac43015d1adea84eb920dbcf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144941656520251229173050.0001
- DRS record last changed: December 29, 2025
- Page: https://openairdocs.org/stc/SA1589NM

## ADs that name it (0)

None.

## Approved models (2)

- Twin Commander Aircraft LLC 690D ([TCDS 2A4](https://openairdocs.org/tcds/2A4))
- Twin Commander Aircraft LLC 695A ([TCDS 2A4](https://openairdocs.org/tcds/2A4))

## What the certificate says

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

nice States of Sacrica Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1589NM Air Methods, Inc.

This certificate issued to: Centennial Airport, Combs Gates Hangar Fo 7395 S. Peoria Englewood, Colorado 80112 Part 3 of the CIVIl Air Regulations Original Product -Typebertificato Numben: 2A4 Make: Gulfstream Aerospace Corp.

Model: 695A and 6900 Description of Type Design Change:

Pear yea, federal Action ministration has spore it 13: 158 or later FAA approved revisions.

1. FAA approved Flight Manual Supplement, dated June 13, 1984 or later FAA approved revision, is required. eb ce

2. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of these other previously approved modifications will introduce no adverse effect upon the airworthiness of the aircraft.

Date of Application: November 23, 1983 Date Reissued:

Date of Issuance: July 20, 1984 Date Amended: June 18, 1985 FEDERAL AVIAT By Direction of the Administrator Woodford & Boyce, (Signature) Manager Denver Aircraft Certification Office OMINISTRATO Northwest Mountain Region, Aurora, Colorado (Title)

**FAA FORM B1 10-2 (10-68)**

## Every issue (2)

- June 18, 1985: Amended, Current. [certificate](https://openairdocs.org/files/sha256/34/d0/34d0ec6705a8c07aaead8f8c529781c02dba85f9ac43015d1adea84eb920dbcf)
- June 18, 1985: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/e5/d3/e5d3ea08c2f123570de70613ea10e3f4a6ff161f5c51dc085f61deebcb328255)

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