# STC SA1867SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Stand-By Systems, Inc, United States
- Description: Installation of portable solid oxygen system for flight attendant/passenger first-aid use
- Applied: January 14, 1974
- Status date: April 15, 1974
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 4A21](https://openairdocs.org/tcds/4A21)
- Certificate PDF: https://openairdocs.org/files/sha256/65/f6/65f66e69db8f37ec562fce585e508a699fa9bacd0cf1d9a1f7842ac7f097d236
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A39A836F3746DA2B85256CC10083D1DF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1867SW

## ADs that name it (0)

None.

## Approved models (4)

- The Boeing Company 707-100 Long Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))
- The Boeing Company 707-100B Long Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))
- The Boeing Company 707-100B Short Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))
- The Boeing Company 707-200 ([TCDS 4A21](https://openairdocs.org/tcds/4A21))

## 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.

ttmttd .States of SUnmt a ©tpartment of Transportation- .federal Sloiation administration supplemental t^pe Certificate Jf&P&&e& 6rt< iStfati<£a£t&nA-.

1!Jw£i/na6 -M Stand-By Systems, Inc.

4907 Brookvie- Drive Dallas, Texas 75220 <s/ijJi&n&f£fifa&fi/t,u'r SA1867SW Project T2940SW-S jdl-213 wlVll ALT 4A2 1 Boeing 707 &: Installation of portable solid oxygen system for flight attendant/passenger first-aid use according to Dra ing List No. 6, Parts I through IV dated 4/13/73, revised 3/25/74.

- <<(• Jn& January 15, 1974 15, 1974 i& Ht&lMftr •' /f sirrtfttsrt'f • {Signature) len W. Welsh Chief, Engineering and Manufacturing Branch (Title) _

This ctitificatf may be tiaitsftirtd lit accordance uHlh f-AR 21.47.

## Every issue (1)

- April 15, 1974: Issued, Current. [certificate](https://openairdocs.org/files/sha256/65/f6/65f66e69db8f37ec562fce585e508a699fa9bacd0cf1d9a1f7842ac7f097d236)

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