# STC SA00333BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Amphibians Plus LLC, United States
- Description: Installation of Falls Filtration Technologies ( Airmaze ) AM01W052261 fuel filter and associated fuel lines and supports in replacement of Bendix 450-OK fuel filter
- Applied: October 21, 2012
- Status date: August 26, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS 1A13](https://openairdocs.org/tcds/1A13)
- Certificate PDF: https://openairdocs.org/files/sha256/d6/aa/d6aad0db013a660384659d79787d4249ead06716131c8dda995d11d5989a8068
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195605547920240802151648.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00333BO

## ADs that name it (0)

None.

## Approved models (1)

- REVO Incorporated Lake LA-4-200 ([TCDS 1A13](https://openairdocs.org/tcds/1A13))

## 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.

SA00333BO Amphibians Plus LLC 5508 Airport BLVD Bartow, FL 33830 Part 23 Title 14 Code of Federal Regulations 1A13 Revo, Incorporated LA-4-200 Installation of Falls Filtration Technologies (“Airmaze”) AM01W052261 fuel filter and associated fuel lines and supports in replacement of Bendix 450-OK fuel filter in accordance with “Replacement of the Stock Bendix 450-OK Fuel Filter with the Falls Filtration Technologies (“Airmaze”) AM01W052261 Fuel Filter in the LA-4-200”, Revision 3, dated August 5, 2013, or later FAA-approved revision.

1. Maintenance must be in accordance with Greenwald Pragmatics LLC Instructions for Continued Airworthiness (ICA) for Falls Filtration Technologies (“Airmaze”) Fuel Filter, Revision 2, dated July 25, 2013, or later FAA accepted revision. The ICA must be made available to the operator at the time of installation.

(See Limitations and Conditions Continued on Page 3 of 3) October 21, 2012 August 26, 2013, June 19, 2024 June 20, 2013 Christina M. Underwood Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3

SA00333BO 3

SA00333BO Date Reissued: June 19, 2024

2. There is no Airplane Flight Manual Supplement (AFMS) for this STC.

3. The installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft.

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for design changes that are identified as not significant changes in FAA Order 8110.48, the certification basis for the Revo Incorporated Lake Model LA-4-200 aircraft is as follows:

a. The type certification basis for Revo Incorporated Lake Model LA-4-200 is shown on TCDS 1A13 for parts not changed or not affected by the change.

b. The modification certification basis for parts changed or affected by the change since the reference application date, October 21, 2012, is based upon part 23 as amended by Amendment 23-51 as follows:

Regulations at the latest amendment 23-0 through 23-51

23.607, 23.611, 23.951, 23. 955, 23.961, 23.971, 23.993, 23.994, 23.995, 23.997,

23.999

Regulations at an intermediate amendment None

Regulations at the amendment level in TCDS 1A13 None

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-------------------------------------- 3 3

## Every issue (3)

- August 26, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d6/aa/d6aad0db013a660384659d79787d4249ead06716131c8dda995d11d5989a8068)
- August 26, 2013: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/df/33/df33471c59d64f670af5415c08c30e42c71cb1b56b408782679e3d122874956d)
- June 20, 2013: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/0a/16/0a1622a0d582d6ce6468c2ec3b97cd0e7f9d34c752a4c4936714b3d2dc2bb9bd)

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