# STC SA683SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Noble Air Service
- Description: Convert from monoplane to biplane configuration by adding all metal lower wings.
- Status date: October 20, 1994
- Data sheets: A-691, 1A2, 1A2, 1A2, 1A2, 1A2, AR-7, 1A2, AR-7, 1A2, AR-7, 1A2
- Certificate PDF: https://openairdocs.org/files/sha256/9d/b7/9db76757894cafdebd78b4c38c13c4d4101ca32cfca949d86504bc2d759b7e62
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3A43A540C57C7C9285256CC20056A032.0001
- Page: https://openairdocs.org/stc/SA683SW

## ADs that name it

None.

## Approved models (12)

- Piper Aircraft Inc. J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)) (TCDS A-691)
- Piper Aircraft Inc. PA-18 (TCDS 1A2)
- Piper Aircraft Inc. PA-18-105 (Special) (TCDS 1A2)
- Piper Aircraft Inc. PA-18-125 (Army L-21A) (TCDS 1A2)
- Piper Aircraft Inc. PA-18-135 (TCDS 1A2)
- Piper Aircraft Inc. PA-18-150 (TCDS 1A2)
- Piper Aircraft Inc. PA-18A (TCDS 1A2)
- Piper Aircraft Inc. PA-18A (Restricted) (TCDS AR-7)
- Piper Aircraft Inc. PA-18A-135 (TCDS 1A2)
- Piper Aircraft Inc. PA-18A-135 (Restricted) (TCDS AR-7)
- Piper Aircraft Inc. PA-18A-150 (TCDS 1A2)
- Piper Aircraft Inc. PA-18A-150 (Restricted) (TCDS AR-7)

## 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.

"United States of amtrica Bepartment of transportation —federal 2toiation administration upplemental ICuje Certificate SA683SW 190-2305 WAS Noble Air Service 6613 Noble Road Jacksonville, AR 72076 ,^^ ,nw&.^ i^'.j6& Federal Aviation Part 3 and CAM 8 Appendix B Civil Air Regulations 691, AR-7, 1A2 Piper .^^/- J3C-65; PA-18; PA-18-105 (Special ), -125, ^, / -135, -150; PA-18A; PA-18A-135, -150 <*• SijJu -/ jfJuj tt (')starupf:

Convert from monoplane to biplane configuration by adding all metal lower wings according to Aeromod, Inc., Drawing No. 100, Sheets 1 thru 6, Revision F dated March 23, 1970, installed in accordance with Aeromod, Inc., Drawing No. 101, Revision C dated March 23, 1970, and Installation Instructions, Sheets 1 thru 7 dated May 21, 1969, and revised March 23, 1970.

1. Limited to J3C-65 models with 85 or more horsepower.

2. Limited to aircraft in Restricted Category; except PA-18-150 is eligible for certification under CAR 3, Normal Category only;

Model PA-18A-150 must be converted per Specification AR-7 to be eligible under CAR 3 . FAA Approved Airplane Flight Manual Supplement dated June 6, 1969 is reguired.

See continuation sheet iA ' f*r/tf<!r.aJe.- firif/ /At Juf/i/i<"tJ(tiy; tA /,->> July 30, 1966J ' August 23, 1966 f/'i , • / 10/20/94;J'ate .tvtAAiMM- : ' w ' -'^ S :ark Jg. Schilli£^?«a'Wanager pecial Certification Office (ruu)—-————

**FAA FOUM 81 10-2 (10-68)**

Unteri States of amtrta ^Department of ^transportation—Jpefleral Station administration Supplemental Itgpe Certificate(Continuation &heet) y/ . SA683SW tsVMwiw&y-Limitations and Conditions:

3. Aircraft with multiple Category Airworthiness Certificates may be returned to Normal or Utility Category by removing the lower wings. The fixed fittings may remain on the airplane.

4. Compatibility of this modification with previously installed equipment must be determined by installer.

FAA FORM euo-2-1 (IO-69)

**PAGE OF PAGES**

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) .

(Address of transferee) . I Xumbtr md ttrtet) (City.State. *nJ.

from (Name of grantor) (Print or type) —————————— (Address of grantor) *4 anil) (Citf. Sun, Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- October 20, 1994: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9d/b7/9db76757894cafdebd78b4c38c13c4d4101ca32cfca949d86504bc2d759b7e62)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.