# STC SR09431RC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Metro Aviation Inc, United States
- Description: Installation of a SX-5 Nightsun in accordance with Metro Aviation Installation Drawing List IDL00539 Rev. A, dated September 3, 2004.
- Applied: August 31, 2004
- Status date: December 21, 2004
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H88EU](https://openairdocs.org/tcds/H88EU)
- Certificate PDF: https://openairdocs.org/files/sha256/c2/90/c290723c753b4cdb92012f8b8226e5b95d12b176d90595311debdd606e8122d7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1161455EA13A585786256FEB006DB5E9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR09431RC

## ADs that name it (0)

None.

## Approved models (1)

- Eurocopter Deutschland GmbH EC135 ([TCDS H88EU](https://openairdocs.org/tcds/H88EU))

## 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.

FAA Form 8110-2(10-68) Page 1 of 2 Project ST2772RC-R ASW170-KJ Number SR09431RC This certificate issued to Metro Aviation, Inc.

1400 Airport Rd., #120 Shreveport, Louisiana 71107

Part 27 of the Federal Aviation Regulations.

Original Product -- Type Certificate Number : H88EU Eurocopter Deutschland GmbH Make :

EC135 T2

Description of Type Design Change: Installation of a SX-5 Nightsun in accordance with Metro Aviation Installation Drawing List IDL00539 Rev. A, dated September 3, 2004.

Limitations and Conditions: FAA approved Rotorcraft Flight Manual Supplement (RFMS) No.

FM00704, Rev. _, dated December 21, 2004, or later FAA approved revision is required.

Instruction for Continued airworthiness, Metro Aviation, Inc., Report No. IC00539, Rev dated September 14, 2004, or later FAA AEG accepted revision is required for this installation. Compatibility of this design change with previously approved modifications must be determined by the installer. 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.

Date of application: August 31, 2004

Date of issuance: December 21, 2004 Date reissued:

( Signature) Carl F. Mittag, Manager Rotorcraft Certification Office Southwest Region

(Title)

## Every issue (1)

- December 21, 2004: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c2/90/c290723c753b4cdb92012f8b8226e5b95d12b176d90595311debdd606e8122d7)

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