# STC SA669CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Outpost X Aviation Inc., United States
- Description: Install Aqua Model 1900 floats.
- Applied: July 4, 1968
- Status date: November 15, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2)
- Certificate PDF: https://openairdocs.org/files/sha256/f3/cf/f3cf5b845d1c975cc406c08c9febfc1e5e7e6c79f9a39ab964cbe4f16dc40cce
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162009263620240930164714.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA669CE

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-18-125 (Army L-21A) ([TCDS 1A2](https://openairdocs.org/tcds/1A2))

## 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.

SA669CE Outpost X Aviation, Inc.

111 E. Seminole Ave.

Bushnell, FL 33513 3 Civil Air Regulations 1A2 Piper PA-18-125 Install Aqua Model 1900 floats. Data required: Aqua Float Corporation drawing list for model 1900 floats Rev. B, dated July 8, 1970. Airplane Flight Manual Supplement dated October 2, 1969.

(See Continuation Sheet page 3 of 3) July 4, 1968 November 15, 2023 (see page 3) October 2, 1969 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3

SA669CE 3

SA669CE Date of Issuance: 10/02/1969 Date of Reissue (continued): 04/27/1976; 07/31/1978; 08/21/1984; 02/10/1988;

04/30/1990

This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those previously approved modifications will produce no adverse effect upon the airworthiness of the airplanes. A copy of this certificate is required to be maintained as part of the modified aircraft permanent records.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

-------------------------------------------------END------------------------------------------------------- 3 3

## Every issue (2)

- November 15, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f3/cf/f3cf5b845d1c975cc406c08c9febfc1e5e7e6c79f9a39ab964cbe4f16dc40cce)
- April 30, 1990: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/c2/f8/c2f8c370a492da0f44c090db40f4292951d7e11c140f52bdccd44512178dfecd)

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