STC SR01957LA

Supplemental type certificate · AKV Inc.

Holder
AKV Inc. · United States
Status
Current · Reissued
Status date
March 12, 2010
Applied
June 22, 2005
Product
Aircraft · Rotorcraft
Certification basis
Part 21
Data sheet
TCDSH9EU

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of an AKV, Inc. Ng/Np cycle counter, P/N 350NGLTSD

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR01957LA This certificate issued to: AKV, INC.

777 Aviation Road Camarillo, CA 93010 Part 27 of the Federal Aviation Rogulations.

Original Product Type Certificate Number: HE Make: Eurocopter (Aerospatiale) Model: AS350D, B, BA Installation of an AKV, Inc. N/N, cycle counter, P/N 350NGLTSD, in accordance with Master Drawing List (MDL) No. LTS-001-D, Rev. NC, dated September 13, 2006, or later FAA approved revisions. This part must be installed on model AS350D in conjunction with STC Nos. SR5815SW or SR00772SE and model AS350B/BA in conjunction with STC Nos. SR5815SW or SR00805SE.

Limitations and Conditions: The N/N, cycle counter can only be installed on day/night VFR aircraft with non- FADEC equipped engine. It is for ground crew to perform maintenance functions and not intended to replace the Ng indicator as certificated with the aircraft.

Approval of this change in type design applies to the above model rotorcraft only. This approval should not be extended to rotorcraft of this model on which other alterations are incorporated unless it is determined that the relationship between this change and any of those other alterations will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this STC must be included in the permanent records of the modified rotorcraft. 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.

Lent Manager, Propulsion Branch ADMINIS RATION Los Angeles Aircraft Certification Office (Title)

TRANSFER ENDORSEMENT Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street) (City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 3

MakeModelData sheet
Eurocopter FranceAS-350BH9EU
Eurocopter FranceAS-350BAH9EU
Eurocopter FranceAS-350DH9EU

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
March 12, 2010Reissued, currentCertificate
February 13, 2007Issued, earlier issueCertificate