# STC SA00823SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Rainbow Flying Service, United States
- Description: Fabrication and Installation of Rainbow Flying Service front and rear wing spars and modified wing ribs
- Applied: January 28, 1997
- Status date: August 8, 2006
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A-761](https://openairdocs.org/tcds/A-761), [TCDS A-796](https://openairdocs.org/tcds/A-796), [TCDS A-759](https://openairdocs.org/tcds/A-759), [TCDS A21CE](https://openairdocs.org/tcds/A21CE)
- Certificate PDF: https://openairdocs.org/files/sha256/ef/46/ef465347358d06352bf4b01f462ab051c25424b6039e4b87c3dadfa4faf23256
- Approved model list and other attachments: [AML SA00823SE.pdf](https://openairdocs.org/files/sha256/d4/70/d470be73a6e3dabda2e29cec8b621f0a6fccc985653b1c8b774a6e8d8fec3521)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D98A434C232DB146862579990067F8F9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00823SE

## ADs that name it (0)

None.

## Approved models (30)

- American Champion Aircraft Corp. 11AC ([TCDS A-761](https://openairdocs.org/tcds/A-761))
- American Champion Aircraft Corp. 11BC ([TCDS A-761](https://openairdocs.org/tcds/A-761))
- American Champion Aircraft Corp. 11CC ([TCDS A-796](https://openairdocs.org/tcds/A-796))
- American Champion Aircraft Corp. 7AC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7ACA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7BCM (Army L-16A) ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7CCM (Army L-16B) ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7DC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7EC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7ECA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7FC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GCA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GCAA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GCB ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GCBA ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7GCBC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7HC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7JC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7KC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 7KCAB ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. 8GCBC ([TCDS A21CE](https://openairdocs.org/tcds/A21CE))
- American Champion Aircraft Corp. 8KCAB ([TCDS A21CE](https://openairdocs.org/tcds/A21CE))
- American Champion Aircraft Corp. S11AC ([TCDS A-761](https://openairdocs.org/tcds/A-761))
- American Champion Aircraft Corp. S11BC ([TCDS A-761](https://openairdocs.org/tcds/A-761))
- American Champion Aircraft Corp. S11CC ([TCDS A-796](https://openairdocs.org/tcds/A-796))
- American Champion Aircraft Corp. S7AC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. S7CCM ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. S7DC ([TCDS A-759](https://openairdocs.org/tcds/A-759))
- American Champion Aircraft Corp. S7EC ([TCDS A-759](https://openairdocs.org/tcds/A-759))

## 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 SA00823SE

This certificate, issued to Rainbow Flying Service 3788 Municipal Airport Moses Lake, WA 98837 Part 23 of the Federal Aviation Regulations.

Original ProductType Certificate Number: *See attached Approved Model List (AML) Make: No. SA00823SE for list of approved aircraft Model: models and applicable airworthiness regulations.

Description of the Type Design Change: Fabrication and Installation of Rainbow Flying Service front and rear wing spars and modified wing ribs in accordance with the data called out in AML No.

SA00823SE. This modification must be maintained in accordance with instructions for continued airworthiness specified on the continuation sheet to this STC.

NOTE: Resorcinol-formaldehyde resin adhesive must be used for all wood-to-wood bonds in this modification.

Limitations and Conditions: Approval of this change in type design applies to the airplane models listed on AML SA008323SE only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that airplane.

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.

(See Continuation Sheet - Page 3) 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: January 28, 1997 Date reissued:

Date of issuance: July 19, 2000 Date amended: May 18, 2001

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

Number SA00823SE Rainbow Flying Service Reissued:

Amended: May 18, 2001

Airplanes modified in accordance with this STC must be maintained in accordance with the following instructions for continued airworthiness.

Instructions for Continued Airworthiness:

1. The requirements of Airworthiness Directive (AD) 2000-25-02 or later superceding AD must still be complied with on airplanes modified by this STC.

2. Inspect the spars using the same procedures as the original spar at annual inspections. The spars must also be inspected at 100 hour intervals if the relevant operational rules require 100 hour inspections.

3. If replacement of a spar becomes necessary, then care must be taken to ensure that the correct ribs are used. The Rainbow Flying Service spars require a rib modification in accordance with data called out on Approved Model List (AML) SA00823SE.

-- END --

**FAA FORM 8110-2- 1 (10-69) FAA FORM 8110-2(10-68) PAGE 3 OF 3 PAGES**

### AML SA00823SE.pdf

**RAINBOW FLYING SERVICE FAA APPROVED MODEL LIST (AML) SA00823SE FOR**

INSTALLATION OF RAINBOW FLYING SERVICE FRONT AND REAR WING SPARS AND MODIFIED WING RIBS ISSUED: MARCH 27, 1998

FAA APPROVED DRAWINGS (See Note 1 and Note 2)

**AML REVISE DATE**

**ITEM**

**AIRPLANE MAKE**

**AIRPLANE MODEL**

**TYPE**

**CERTIFICATE NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**NUMBER R E V DATE**

Page 1 OF 2 1 American Champion (Bellanca) (Champion) (Aeronca)

American Champion (Bellanca) (Trytek) (Aeronca) 7AC, 7ACA, S7AC, 7BCM (L-16A), 7CCM (L-16B), S7CCM, 7DC, S7DC, 7EC, S7EC, 7ECA, 7FC, 7GC, 7GCA, 7GCAA, 7GCB, 7GCBA, 7GCBC, 7HC, 7JC, 7KC, 7KCAB

11AC, S11AC, 11BC, S11BC, 11CC, S11CC A-759

A-761

A-796 FAR 23 5-181 Rib Modification RFS 7 Series Front Spar RFS 7 Series Front Spar Detail A RFS 7 Series Front Spar Detail B RFS 7 Series Front Spar Detail C RFS 7 Series Front Spar Detail D RFS 7 Series Rear Spar RFS 7 Series Rear Spar Detail A RFS 7 Series Rear Spar Detail B RFS 7 Series Rear Spar Detail C RFS 7 Series Rear Spar Detail D IR 2 2

2 2

11/2/99 3/28/01 3/31/01

3/31/01

3/31/01

3/28/01

3/28/01 3/31/01

3/28/01

3/31/01

3/27/01

5/18/01 2 American Champion (Bellanca) (Champion) 8GCBC A21CE FAR 23 5-181 Rib Modification RFS 5-370 L/R RFS 5-370 Detail A RFS 5- 370 Detail B RFS 5-370 Detail C RFS 5-370 Detail D RFS 5-371 L/R RFS 5-371 Detail A RFS 5- 371Detail B RFS 5- 371Detail C RFS 5-371 Detail D IR 2 2 2 2 2 2 2 2 2 1 11/2/99 3/28/01 3/31/01 3/31/01 3/31/01 3/31/01 3/31/01 3/31/01 3/31/01 3/31/01 3/27/01 5/18/01 (continued on page 2 of 2)

**RAINBOW FLYING SERVICE FAA APPROVED MODEL LIST (AML) SA00823SE FOR**

INSTALLATION OF RAINBOW FLYING SERVICE FRONT AND REAR WING SPARS AND MODIFIED WING RIBS ISSUED: MARCH 27, 1998

FAA APPROVED DRAWINGS (See Note 1 and Note 2)

**AML REVISE DATE**

**ITEM**

**AIRPLANE MAKE**

**AIRPLANE MODEL**

**TYPE**

**CERTIFICATE NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**NUMBER R E V DATE**

Page 2 OF 2 3 American Champion (Bellanca) 8KCAB A21CE FAR23 RFS 5-355 L/R RFS 5-355 Detail A RFS 5-355 Detail B RFS 5- 355 Detail C RFS 5-355 Detail D RFS 5-355 Detail E RFS 5-355 Detail F RFS 5-355 Detail G RFS 5-355 Detail H RFS 5-356 L/R RFS 5-356 Detail A RFS 5-356 Detail B RFS 5- 356 Detail C RFS 5-356 Detail D RFS 5-356 Detail E RFS 5-356 Detail F RFS 5-356 Detail G RFS 5-356 Detail H IR 05/03/06 8/8/06

NOTE 1: Use the listed data or later FAA approved revisions

NOTE: 2 Plywood must meet requirements of Rules of Germanischer Lloyd for Surveying and Testing of Plywood for Aircraft, dated January 1953, or later FAA approved Data.

Approved:______________________________ Acting Manager, Seattle Aircraft C e r t i f i c a t i o n O f f i c e

Amended: 5/18/01; 8/8/06 ___________________

## Every issue (2)

- August 8, 2006: Amended, Current. [certificate](https://openairdocs.org/files/sha256/ef/46/ef465347358d06352bf4b01f462ab051c25424b6039e4b87c3dadfa4faf23256), [AML SA00823SE.pdf](https://openairdocs.org/files/sha256/d4/70/d470be73a6e3dabda2e29cec8b621f0a6fccc985653b1c8b774a6e8d8fec3521)
- May 18, 2001: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/d2/b8/d2b88b7b3159d9ed0a385fe42da942a91abed0a763b30a6defa83a94fe3e470c)

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