# STC SP00480SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: SMR Technologies, United States
- Description: Replacement of certain BFGoodrich propeller electrothermal deicer boots.
- Status date: March 15, 2002
- Product: Propeller
- Certification basis: Part 21
- Data sheets: [TCDS P-908](https://openairdocs.org/tcds/P-908), [TCDS P-913](https://openairdocs.org/tcds/P-913), [TCDS P-920](https://openairdocs.org/tcds/P-920), [TCDS P33EA](https://openairdocs.org/tcds/P33EA), [TCDS P6EA](https://openairdocs.org/tcds/P6EA), [TCDS P9EA](https://openairdocs.org/tcds/P9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/37/71/37711233c659f97f3a316a66d872d1a71f54fed8591265486ca741b7b3391a06
- Approved model list and other attachments: [SP00480SE_AML.pdf](https://openairdocs.org/files/sha256/46/38/463861fd681c16238d540ca635c90e8e517b1012bb3d96b63945095acfd8e5b2)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3E96050FDC8AF3C185256CC2006223E5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SP00480SE

## ADs that name it (0)

None.

## Approved models (7)

- Hartzell Propeller Inc. BHC-C2Y ([TCDS P-920](https://openairdocs.org/tcds/P-920))
- Hartzell Propeller Inc. HC-A2X ([TCDS P-908](https://openairdocs.org/tcds/P-908))
- Hartzell Propeller Inc. HC-A3X ([TCDS P-913](https://openairdocs.org/tcds/P-913))
- Hartzell Propeller Inc. HC-C2Y ([TCDS P-920](https://openairdocs.org/tcds/P-920))
- Hartzell Propeller Inc. HC-E2Y ([TCDS P9EA](https://openairdocs.org/tcds/P9EA))
- Hartzell Propeller Inc. HC-E3Y ([TCDS P33EA](https://openairdocs.org/tcds/P33EA))
- Hartzell Propeller Inc. PHC-A3V ([TCDS P6EA](https://openairdocs.org/tcds/P6EA))

## 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 SP00480SE This certificate, issued to: SMR Technologies 1778 West State Route 224, Suite A Tiffin, OH 44883 Part * of the * Regulations.

Original ProductType Certificate Number: *See attached FAA Approved Model List (AML) Make: No. SP00480SE for a list of approved propeller Model: models and applicable airworthiness regulations.

Description of the Type Design Change: Replacement of certain BF Goodrich propeller electrothermal de-icer boots in accordance with SMR Technologies, Inc., drawing lists and associated data per the attached FAA AML No. SP00480SE dated November 7, 1997, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to above model propellers only.

This approval should not be extended to other propellers of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any of those other previously approved modifications will produce no adverse effect upon the airworthiness of that propeller. A copy of this Certificate and FAA AML SP00480SE must be maintained as part of the permanent records for the modified propellers.

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.

This certificate and the supporting data which is the ba sis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: August 25,1997 Date reissued: May 4, 2000 Date of issuance: November 7, 1997 Date amended:

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)

### SP00480SE_AML.pdf

**SMR TECHNOLOGIES FAA APPROVED MODEL LIST (AML) NO. SP00480SE FOR**

INSTALLATION OF SMR TECHNOLOGIES PROPELLER DE-ICERS Issue Date: November 7, 1997

**ITEM PROPELLER MAKE**

**PROPELLER MODEL TYPE**

**CERTIFICATE NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA SEALED**

**DRAWING LIST**

NUMBER | REV SMR

**TECHNOLOGIES**

**PART NUMBERS**

**REPLACEMENT**

**FOR BFGOODRICH**

**PART NUMBER AML**

REVISON DATE 1 Hartzell HC-A2XL-2/7636 HC-A2XK-2/8433 P-908 FAR 35 MDL-0002 B SMR1214-1 4E1214-1 3/12/98 2 Hartzell HC-C2YK-2/(C)7666 HC-C2YK-1/(F)8477 P-920 FAR 35 MDL-0002 B SMR1214-1 4E1214-1 3/12/98 3 Hartzell HC-E2Y(K,R)-2/(F)8465 HC-E2YR-1/F8477 P9EA FAR 35 MDL-0002 B SMR1214-2 4E1214-2 3/12/98 4 Hartzell HC-A2XK-2/8433 P-908 FAR 35 MDL-0002 B SMR1214-2 4E1214-2 3/12/98 5 Hartzell HC-E3YR-2/FC7663 P33EA FAR 35 MDL-0002 B SMR1214-2 4E1214-2 3/12/98 6 Hartzell HC-A3XK-2/7636 HC-A3XK-2/8433 P-913 FAR 35 MDL-0002 B SMR1214-2 4E1214-2 3/12/98 7 Hartzell HC-C2YK-1/(F)8475 HC-C2YK-2/(F)7666 P-920 FAR 35 MDL-0002 B SMR1214-2 4E1214-2 3/12/98 8 Hartzell PHC-A3VF-4/V8433 P6EA FAR 35 MDL-0002 B SMR1214-3 4E1214-3 3/12/98 9 Hartzell HC-C2YK-2()/C8475 P-920 FAR 35 MDL-0002 B SMR1214-4 4E1214-4 3/12/98 10

Hartzell BHC-C2YF-2/FJC8459 - Right Prop P-920 FAR 35 MDL-0002 B SMR1214-7 4E1214-7 3/12/98 11 Hartzell BHC-C2YF-2/FJC8459 - Right Prop P-920 FAR 35 MDL-0002 B SMR1214-10 4E1214-10 3/12/98 12 Hartzell BHC-C2YK-2/(F)JC7666 P-920 FAR 35 MDL-0002 B SMR1895-2 4E1895-2 3/12/98 13 Hartzell BHC-C2YF-2/FC8459 - Left Prop P-920 FAR 35 MDL-0002 B SMR1895-7 4E1895-7 3/12/98 14 Hartzell BHC-C2YF-2/FC8459 - Left Prop P-920 FAR 35 MDL-0002 B SMR1895-10 4E1895-10 3/12/98

Approved ________________________________________ Acting Manager, Seattle A i r c r a f t C e r t i f i c a t i o n O f f i c e

Amended: March 12, 1998 Reissued: May 4, 2000

Page 1 of 1

## Every issue (1)

- May 4, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/37/71/37711233c659f97f3a316a66d872d1a71f54fed8591265486ca741b7b3391a06), [SP00480SE_AML.pdf](https://openairdocs.org/files/sha256/46/38/463861fd681c16238d540ca635c90e8e517b1012bb3d96b63945095acfd8e5b2)

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