# STC SA4370SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Revision of cabin water supply/drain system and to provide an alternate drain mast
- Applied: December 18, 1979
- Status date: February 23, 1999
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/f8/22/f82271f110a1e2efeb0c5b490533c38331398974b28949cb00afba081510c08a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/76D451DD30450CEE86257E03004FB8AD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4370SW

## ADs that name it (0)

None.

## Approved models (5)

- Bombardier Inc. CL-600-1A11 (CL-600) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))
- Bombardier Inc. CL-600-2A12 (CL-601) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))
- Bombardier Inc. CL-600-2B16 (CL-601-3A) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))
- Bombardier Inc. CL-600-2B16 (CL-601-3R) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))
- Bombardier Inc. CL-600-2B16 (CL-604) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

## 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.

•Uniteb States CDf America Department of 'QTransportatton - ^eoeral ^ntatton JVomtiitstrattoii SA4370SW 's/trftJr eMrtrr/fr Gulf stream Aerospace Corporation, a Delaware Corporation 7440 Aviation Place Dallas, TX 75235 f rstrts/^f i/i, tfrf' t /- rtj 3/trr.ffrs-f/ Ar/vrst, /stfr& Mr fs.ts Federal Aviation A21EA Canada ir CL-600-1A11, -2A12, -2B16 Installation of a cabin water supply/drain system and to provide an alternate drain mast, in accordance with KC Aviation Inc. drawing list T10-020, Rev. B, dated 9/26/91 or later FAA approved revision.

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

.y%rJ rs-s-/f/ersf,/f rests//rfe Jtyytcr/ingf da./rt ffrrftrst' eJ rtfs ffft^r^ /f-r tr///ts'cfrtrf'A/rr/%'re's/tsf,fsi /•>/ e^rrS /i, .• December 18, 1979 -June 01, 1981 11/26/91 . February 23, 1999 . 07/0 1/83, 07/06/87, '-fflff f6tsfff*'/f'f*s6 fy/tfr , /&f6*tss/S-)/s'{£/rs' '?-£<s^^S\/ (Signature) S. Frances Cojtx Special Certification Office Southwest Region (Title) Any alteratjon o/ this certj/acate is punishable by a fine of not exceeding $1,0001 or imprj sonment not exceeding 3 years, or both.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) ( Number and street) (City, Slate, and <7/> code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street j (City, State, and £IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- February 23, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f8/22/f82271f110a1e2efeb0c5b490533c38331398974b28949cb00afba081510c08a)

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