# STC SA4995NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Rockwell Collins Aerospace & Electronics Inc.
Flight Dynmics Division, United States
- Description: Installation of model 1500 head up guidance system.
- Applied: November 15, 1990
- Status date: March 7, 2012
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A-817](https://openairdocs.org/tcds/A-817)
- Certificate PDF: https://openairdocs.org/files/sha256/5e/0b/5e0b1751929d1e9c97cf0f924772148a09298311755e3a29e36c2b9744c0b99a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2E3778BD36CD3B81862579C2007B7477.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4995NM

## ADs that name it (0)

None.

## Approved models (1)

- Fokker Services F.27 Mark 500 ([TCDS A-817](https://openairdocs.org/tcds/A-817))

## 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.

Number SA4995NM

This certificate, issued to Rockwell Collins, Inc.

27300 SW Parkway Ave Wilsonville, OR 97070

Part 25 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A-817 Make: Fokker Model: F27-500

Description of the Type Design Change: Installation of Flight Dynamics, Model 1500, Head-Up Display Guidance System per Flight Dynamics Master Drawing List 9701-0960, Revision H, dated November 26, 1990, or later Federal Aviation Administration (FAA) approved revision.

Limitations and Conditions: The approval of this change in type design applies to Fokker F27-500, serial numbers 10191 through 10504, equipped as listed on Continuation Sheet, page 3. 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 other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

Date of application: November 15, 1990 Date reissued: 6/14/93; 4/16/03; 1/21/10; 3/7/12 Date of issuance: November 27, 1990 Date amended: April 16, 2003

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

Number SA4995NM

Rockwell Collins, Inc.

Issued: November 27, 1990 Reissued: 6/14/93; 4/16/03; 1/21/10; 3/7/12 Amended: April 16, 2003

This change has only been demonstrated to be acceptable for use in operations associated with Category I and II Landing Minima as defined in FAA Advisory Circular 120-29.

**AIRCRAFT EQUIPMENT LIST AND**

**SENSOR TYPE**

NUMBER MANUFACTURER MODEL Inertia Navigation System 1 Litton LTN-92 Digital Air Data Computer 2 Penny & Giles D60163MK3 Navigation Receiver 2 King KNR-6030 Radio Altimeter 2 Rockwell-Collins 860F-4 Distance Measuring Equipment 1 Rockwell-Collins 860E-2 Vertical Gyro 1 Honeywell 311, 312, or 313 Directional Gyro 1 Honeywell 242

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.

-END-

## Every issue (2)

- March 7, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/5e/0b/5e0b1751929d1e9c97cf0f924772148a09298311755e3a29e36c2b9744c0b99a)
- January 21, 2010: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/37/09/3709e56101f875b47f0fee3d77f067f6a5e18b168ee234c4dce296bc6f8569a4)

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