# STC SA138SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pan Air Corporation
- Description: Modify models for operation at a maximum gross weight of 9,000 pounds by installing retractable wing tip floats and 24 volt electrical system
- Status date: December 3, 1979
- Data sheets: TC 654
- Certificate PDF: https://openairdocs.org/files/sha256/91/c5/91c56309b723ee3ef2d0d44a3af78207355f2561e09e9a7ab3f7c05e8b057a76
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D2D11C869308147386257D43005D268E.0001
- Page: https://openairdocs.org/stc/SA138SW

## ADs that name it

None.

## Approved models (1)

- Grumman American Aviation Corporation G-21A (Army OA-9; Navy JRF-1; -2; -3; -4; -5; and -6B) (TCDS TC 654)

## 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 £tatts or Smnica ** Bepartment of 'Cransportation — fedtral 2ttnation administration Supplemental Itjipe Certificate *SM4?7VVe&' SA1385W Pan Air Corporation P. 0. Box 26425 New Orleans, Louisiana70125 Air Cownerce Aero Bulletin 7A Of €Jp*aimU> • JptxttttJ —— . 654 Grumnian JRF-l, JRF-2, JRF-4, JRF-5, and JRP-6B na^,-. Modify Grinnnan Navy Models JRF-l, JRF-2, JRF-4, JRF-5, and JRF-6B for operation at a maximum gross weight of 9,000 Ibs. by installing retractable wing tip floats and 24 volt electrical system In accordance with Pan Air Corporation Drawing List Ho. 34, Rev. 4 dated March 3, 1970.

ifC.G.Ranger 124.9 to 31 at 9000 Ibs. ,i22.4 to 31 at 7185 *ba.(Straight line variation between points givenj fetW_ at wing L.E. at

2. Maximum weight landing 9,000 Ibs. Take-off 9,000 Ibs. mseiage.

Land Operations Only.3. This.approval applies to Grumman Models, jRF-l.-2.;i4.,-5t .and -6B only and is notapplicable to tni original Grumnian Roaels G-21 ana G-21A.

4. Compatibility of this modification with other previously approved modifications must be determined by the installer.

5. Aircraft must be placarded: Max.T.0.6. Landing GWT.9000 Ibs.-Land Operations Only.

*vy- &Jtfw*- 'xt€A*i4tt{'Pf-rrt*£t/fi - &&&$?*-/ 4j&dt& At&v*- ^'4t£h£tt&1^^&Z^4tiA£&&u,d&f ' 7/19/66; 4/15/70; 6/6/79;

12/3/79 Revision 4 February 26, 1962 Octobsr 15, 1962 { Signature } Don P. Watson Chief,Engineering and Manufacturing Branch (Tttit) ^

The FAA will reissue the certificate in the name of the transferee and forward it to him.

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

(Address of transferee) uinbei and slittt) (City, Stall, and 7JP , from (Name of grantor) (Print or type) \ / (Address of grantor) umber and meet} (City, SlaU, and £IP codt) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC G3-5536**

## Every issue (1)

- December 3, 1979: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/91/c5/91c56309b723ee3ef2d0d44a3af78207355f2561e09e9a7ab3f7c05e8b057a76)

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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.