# STC ST00360BO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Learjet Inc., United States
- Description: Installation of a cockpit speaker mute switch
- Applied: March 3, 2015
- Status date: November 20, 2015
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/c6/77/c677c4fd36bf5e651c855a1daee6a7bc3c1c57010c01bbe3be5c2762e14726c5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A132B534D7971C5286257FC600683768.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00360BO

## ADs that name it (0)

None.

## Approved models (1)

- Bombardier Inc. CL-600-2B16 (CL-604) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

## 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 ST00360BO

FAA Form 8110-2 (8/13) Page 1 of 3 This certificate issued to:

Learjet Inc.

85-173 Bradley International Airport Windsor Locks, CT 06096 Part 25 of the Federal Aviation Regulations.

Installation of a cockpit speaker mute switch in accordance with Master Data List BAS63017018, Revision C, dated November 17, 2015 or later FAA-approved revision.

1. The Airplane Flight Manual Supplement, Bombardier document BAS63047018 Revision NC, or later FAA-approved revision must be carried on the airplane during all flights.

2. Maintenance must be in accordance with Bombardier documents BAS63017018-ICA-1 Revision NC, dated July 17, 2015 or BAS63017018-ICA-2 Revision NC, dated September 2, 2015.

3. Compatibility of this design with previously approved modifications must be determined by the installer.

Date of Application: March 3, 2015 Date reissued:

Date of Issuance: November 20, 2015 Date amended:

Signature Robert G. Mann

Manager, Boston Aircraft Certification Office Title A21EA Bombardier, Inc.

CL-600-2B16 (CL-604 Variant)

**SUPPLEMENTAL TYPE CERTIFICATE, FAA FORM 8110-2 (CONTINUED)**

FAA Form 8110-2 (8/13) Page 2 of 3

**TRANSFER**

**ENDORSEMENT**

To (Name of transferee)

(Address of transferee)

(Number and street)

(City, State, and ZIP Code)

From (Name of grantor)

(Address of grantor)

(Number and street)

(City, State, and ZIP Code)

Number ST00360BO November 20, 2015

FAA Form 8110-2 (8/13) Page 3 of 3 Certification Basis:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for the Make Model aircraft is as follows:

a. The type certification basis for parts not changed or not affected by the change is shown on the applicable TCDS.

b. The modification certification basis for parts changed or affected by the change is shown on the applicable TCDS.

------------------------------------------------------------END-------------------------------------------------------

## Every issue (1)

- November 20, 2015: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c6/77/c677c4fd36bf5e651c855a1daee6a7bc3c1c57010c01bbe3be5c2762e14726c5)

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