# STC SA8188NM-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc., United States
- Description: Installation of Astrotech LC-60 Flight Crew Clocks.
- Applied: March 14, 2001
- Status date: December 23, 2015
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS T00003NY](https://openairdocs.org/tcds/T00003NY)
- Certificate PDF: https://openairdocs.org/files/sha256/c3/25/c325ec804120934292d0ce93560295860c369c4117e7f6910514e53eec0d3666
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A320C844DBAE59E5862583240045AC5D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8188NM-D

## ADs that name it (0)

None.

## Approved models (1)

- Bombardier Inc. BD-700-1A10 ([TCDS T00003NY](https://openairdocs.org/tcds/T00003NY))

## 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.

SA8188NM-D

Learjet Inc.

One Learjet Way Wichita, Kansas 67209 25*

. (Certification basis is set forth in Type Certificate Data Sheet T00003NY)

T00003NY Bombardier Aerospace BD-700-1A10

: Installation of Astrotech LC-60 Flight Crew Clocks in accordance with FAA Approved Master Drawing List BAS67010005, Revision (D) dated May 31, 2001 or later FAA Approved Revision. FAA approved Airplane Flight Manual Supplement required for this installation is listed on the approved Master Document List.

: 1) This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. 2) The approval of this modification applies to the above noted airplane model series only. 3) A copy of this STC must be included in the permanent records of the modified aircraft. 4) 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. 5) This installation removes and replaces the existing Air Precision installed clocks.

March 14, 2001

June 01, 2001

December 23, 2015

Original signed by Keith Johnston ___ (Signature) Keith Johnston ODA administrator ODA-501508-CE, Learjet Inc.

Wichita, Kansas (Title)

NOTE:

**DO NOT DELETE THIS PAGE.**

**DO NOT ADD ANY DATA TO THIS PAGE.**

**THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.**

## Every issue (1)

- December 23, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c3/25/c325ec804120934292d0ce93560295860c369c4117e7f6910514e53eec0d3666)

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