# STC SA2-48

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Original hydraulic reservoir and support structure removed.
- Applied: November 7, 1956
- Status date: August 31, 2000
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-618](https://openairdocs.org/tcds/A-618), [TCDS A-669](https://openairdocs.org/tcds/A-669)
- Certificate PDF: https://openairdocs.org/files/sha256/c5/7a/c57aae7aa3b300547eca722c94594ae9a053ed353561d293b648c8bb4a882e33
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0C9F92B72ABBD4B785256CC10083D490.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-48

## ADs that name it (0)

None.

## Approved models (8)

- The Boeing Company DC3-G102 ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G102A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G103A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G202A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3C-R-1830-90C ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3C-S1C3G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3C-S4C4G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3C-SC3G ([TCDS A-669](https://openairdocs.org/tcds/A-669))

## 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.

•Hiittib plates pepartment of fEranssptrrtatum - ^eheral ^fixation (AcmmtBtratton Certificate SA2-48 signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 Bulletin 7A of the Bureau of Air Commerce A618, A669 McDonnell Douglas ^0w&^.- DC-3C Aero The original hydraulic reservoir and support structure removed. The original reservoir installed on support structure shown on EAS Drawing #352556 Sheets #1, #2, #3, and #4, dated 10/12/56, and Sheets 5 and 6, dated 11/28/56. This Drawing shows an auxiliary tank that is optional (usually auxiliary fluid is carried in portable container).

Compatibility of this modification with other previously approved modifications must be determined by the installer. -• . -.«. . -L ejJa&et&eJ 'dp- £&> .-November 07, 1956 January 28, 1957 ;

i 12/21/98; 8/31/00 .• 4/10/81; 1/5/82 Rev. 2 S. Frances Cox Manager, Special Certification Office, Southwest Region (Title) Any alteration of tnii efftlflsttt Jj punlinjbl* by t flnr of not ttcvfdlng 51,000, or lMprijon»nt not exceeding 3 yftrs, or both.

PML For" 611D-2UO-6S) P«9. 1 o( Z Thli c*rtl/ic<t» Hoy ba tnnsfetrttd J

INSTRUCTIONS. The iransOr endorsemcm hduv. may he used To nolify ihc appropriate FAA Regional Office of ihc iransfcr ,,t rhis Supplemental Typo Ccrulicatr.

The FAA will rcissui- ihc fcrlififatt in ihc name of I hi1 transferee and forward il to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of' transferee ) (Address of transferee) f Numbei aiil stifft) (City, State, and yP codt) from (Name of grantor) (Print or type) (Address of grantor) (Number and slitet) City, Suit, anil ZIP fai Extent of Authority (if licensing agreement):.

Signature of grantor (In ink):

**C FAA AC 69-5536**

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c5/7a/c57aae7aa3b300547eca722c94594ae9a053ed353561d293b648c8bb4a882e33)

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