# STC SR02521AK

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Robbie Rack LLC, United States
- Description: Installation of bicycle racks
- Applied: August 20, 2018
- Status date: October 28, 2019
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS R00015LA](https://openairdocs.org/tcds/R00015LA)
- Certificate PDF: https://openairdocs.org/files/sha256/17/3d/173df52c9439731a5f49e15354bc098caf77bb02b371c3704cbfb16f9d5998be
- Approved model list and other attachments: [AML SR02521AK.pdf](https://openairdocs.org/files/sha256/05/bd/05bd7eb76b1cd94b864975dc82db2cdcfa06d4922966a34abfa9e035e3d99c41)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134975072620230209154648.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02521AK

## ADs that name it (0)

None.

## Approved models (3)

- Robinson Helicopter Company R44 ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))
- Robinson Helicopter Company R44 II ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))
- Robinson Helicopter Company R66 ([TCDS R00015LA](https://openairdocs.org/tcds/R00015LA))

## 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.

This Certificate issued to

Part 27 of the Federal Aviation.

Description of Type Design Change: Installation of bicycle racks in accordance with Robbie Rack LLC Master Drawing List R66-010, Revision 2, dated June 10, 2019, or later FAA approved revision.

1) The installer must determine whether this design change is compatible with previously approved modifications.

2) 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 reissued: October 28, 2019

(Signature) August A. Asay Manager, Anchorage ACO Branch

(Title)

Date of application: August 20, 2018

Date of issuance: June 28, 2019 *Refer to FAA Approved Model List (AML), SR02521AK , dated June 28, 2019, or later FAA approved revision, for airplane makes and models, corresponding Type Certificate numbers, and applicable airworthiness regulations.

Robbie Rack LLC 178 E. Bunnell Ave Suite B Homer, AK 99603

### AML SR02521AK.pdf

United States Of America Department of Transportation - Federal Aviation Administration

Robbie Rack LLC Approved Model List (AML) 178 E. Bunnell Ave Suite B Number: SR02521AK Homer, Alaska 99603 Date of Issuance: June 28, 2019

Approved Model List for the Performance STOL LLC double slotted flap

**TCDS HOLDER**

**MODEL TCDS NUMBER**

**CERTIFICATION BASIS**

**MASTER DRAWING LIST**

ICA FAA APPROVED RFMS Robinson Helicopter Company R44 R44 II H11NM 14 CFR part 27 R66-010, Revision 2, dated June 10, 2019, or later FAA approved revision R66B-008, Revision 1, dated June 10, 2019, or later FAA accepted revision R66B-007, Revision IR, dated June 26, 2019, or later FAA approved revision Robinson Helicopter Company R66 R00015LA 14 CFR part 27 R66-010, Revision 2, dated June 10, 2019, or later FAA approved revision R66B-008, Revision 1, dated June 10, 2019, or later FAA accepted revision R66B-007, Revision IR, dated June 26, 2019, or later FAA approved revision

## Every issue (1)

- October 28, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/17/3d/173df52c9439731a5f49e15354bc098caf77bb02b371c3704cbfb16f9d5998be), [AML SR02521AK.pdf](https://openairdocs.org/files/sha256/05/bd/05bd7eb76b1cd94b864975dc82db2cdcfa06d4922966a34abfa9e035e3d99c41)

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