STC SA01994AT

Supplemental type certificate · Performance Conversions Unlimited LLC

Holder
Performance Conversions Unlimited LLC · United States
Status
Current · Reissued
Status date
March 4, 2008
Applied
August 27, 1998
Product
Aircraft · Small Multi-Engine
Certification basis
Part 3, Part 21
Data sheet
TCDS3A20

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

What it approves

Installation of two Motorlet, Walter model M601E-11 engines and two Avia-Hamilton model VJ8.510 propeller systems.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

Part 3 of the Civil Air Regulations.

(See Type Certificate Data Sheet No. 3A20 for complete certification basis)

Original Product Type Certificate Number: 3A20 Make: Hawker Beechcraft Corporation Model: C90, E90

Installation of two Walter a.s. model M601E-11 or M601E-11A engines and two AVIA Propeller Ltd. model VJ8.510 propeller systems in accordance with Performance Conversions Unlimited, L.L.C. Installation Manual, Revision I, dated September 20, 2007 and Master Drawing List, Report 6, Revision L, dated March 4, 2008, or later FAA Approved revisions.

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

2. FAA Approved Performance Conversions Unlimited, L.L.C. Airplane Flight Manual Supplement modified in accordance with this STC SA01994AT or later FAA Approved revision is required.

3. Aircraft specifications are the same as listed on Type Certificate Data Sheet (TCDS) 3A20 except as listed in the FAA Approved Airplane Flight Manual Supplement for Hawker Beechcraft C90 and E90 modified in accordance with this STC.

(See continuation sheet on page 3)

Performance Conversions Unlimited, L.L.C.

1921 Airport Drive Green Bay, Wisconsin 56313 Date of application : August 27, 1998

Date of issuance : September 16, 1999

Date reissued : May 17, 2001, December 10, 2003

Date amended : April 23, 2002, March 4, 2008

( Signature) Thaddeus D. Krolicki, Jr.

Manager, Propulsion Branch Chicago Aircraft Certification Office

( Title)

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number SA01994AT Date Amended: March 4, 2008

LIMITATIONS AND CONDITIONS: (Continued)

4. Limits for Walter a.s. turboprop engine model M601E-11 or M601E-11A and AVIA propeller model VJ8.510 are as published in the FAA Approved Airplane Flight Manual Supplement for Beechcraft C90 and E90 model airplanes.

5 The life limit for the AVIA propeller model VJ8.510, in accordance with Type Certificate Data Sheet Number P2BO, and as referenced in the AVIA Maintenance Manual, is 6,000 flight hours.

6. Power lever positions below flight idle (Beta range) when aircraft is in flight can result in severe overspeeding and/or loss of aircraft control.

7. 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…

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Approved models · 2

MakeModelData sheet
Raytheon Aircraft CompanyC903A20
Raytheon Aircraft CompanyE903A20