# STC SA1177GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Paul/ Lanna Egan LLC
- Description: Install Aero Medical Products Mfg., Inc. Air Ambulance Stretcher P/N 125 using Installation Kit P/N 800 in accordance with Installation and Operating Instructions, Form EA 109K, dated April 23, 2001, or later FAA approved revisions.  The Medical Oxygen System Kit P/N 807 is an FAA approved option.  The Inverter/Pump Kit No. 812 may be installed in accordance with Inverter/Pump Installation Instructions, EA Form 170, dated June 9, 2001, or later FAA approved revisions.
- Status date: September 1, 2016
- Data sheets: 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4, 2A4
- Certificate PDF: https://openairdocs.org/files/sha256/50/a0/50a0adfc26ed1658861d15e13af5fab990c2e5454bc23383eaf03f2476dbaa0c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4C8657D80ED2B2528625811D0069BFAF.0001
- Page: https://openairdocs.org/stc/SA1177GL

## ADs that name it

None.

## Approved models (16)

- Twin Commander Aircraft Corporation 680 (TCDS 2A4)
- Twin Commander Aircraft Corporation 680-E (TCDS 2A4)
- Twin Commander Aircraft Corporation 680-F (TCDS 2A4)
- Twin Commander Aircraft Corporation 680FL (TCDS 2A4)
- Twin Commander Aircraft Corporation 680T (TCDS 2A4)
- Twin Commander Aircraft Corporation 680V (TCDS 2A4)
- Twin Commander Aircraft Corporation 680W (TCDS 2A4)
- Twin Commander Aircraft Corporation 681 (TCDS 2A4)
- Twin Commander Aircraft Corporation 685 (TCDS 2A4)
- Twin Commander Aircraft Corporation 690 (TCDS 2A4)
- Twin Commander Aircraft Corporation 690A (TCDS 2A4)
- Twin Commander Aircraft Corporation 690B (TCDS 2A4)
- Twin Commander Aircraft Corporation 690C (TCDS 2A4)
- Twin Commander Aircraft Corporation 690D (TCDS 2A4)
- Twin Commander Aircraft Corporation 695A (TCDS 2A4)
- Twin Commander Aircraft Corporation 720 (TCDS 2A4)

## 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.

3 Federal Aviation (See Type Certificate Data Sheet No. 2A4 for complete certification basis)

Install Aero Medical Products Mfg. Inc. Air Ambulance Stretcher P/N 125 using Installation Kit P/N 800 in accordance with Installation and Operating Instructions, Form EA 109K, dated April 23, 2001, or later FAA approved revisions. The Medical Oxygen System Kit P/N 807 is an FAA approved option. The Inverter/Pump Kit No. 812 may be installed in accordance with Inverter/Pump Installation Instructions, EA Form 170, dated June 9, 2001, or later FAA approved revisions.

1. FAA Approved Aircraft Flight Manual Supplement dated March 3, 2004, or later FAA approved revisions required.

2. Prior to the first flight of each modified aircraft, and after each change to any of the Communication, Navigational, or Med Pack equipment, a ground EMI test must be conducted in accordance to EA Form 173, dated November 15, 1993. A copy of EA Form 173 must be kept with the aircraft records.

3. FAA Approved Aircraft Maintenance Manual Supplement dated March 29, 2004, or later FAA approved revisions required.

4. The installer must determine whether this design change is compatible with previously approved modifications.

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

Paul/ Lanna Egan LLC 6534 Tanglewood Dr. NE Saint Petersburg, FL 33702 2A4 Twin Commander 680; 680-E; 680-F; 680-FL; 680-T; 680-V; 680-W; 681; 685; 690;

690A; 690B; 690C; 690D; 695A; 720 April 01, 1987

April 17, 2003

June 02, 1997; June 30, 1997 September 01, 2016 April 06, 1988; September 21, 1988;

March 07, 1989; March 29, 2004

Original Signed By:

Karol Mordasiewicz

(Signature) Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

## Every issue (2)

- September 1, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/50/a0/50a0adfc26ed1658861d15e13af5fab990c2e5454bc23383eaf03f2476dbaa0c)
- March 29, 2004: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c7/3b/c73bddb3718b7533c4eaebac23e4d6f912294d4f648602a24894907c32b2f132)

---
From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.
