# STC SB2236NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Caldwell Commercial Inc
- Description: Remove existing balloon envelope and install Caldwell Commercial CC-7 envelope.
- Status date: December 6, 1983
- Data sheets: A14SO
- Certificate PDF: https://openairdocs.org/files/sha256/d1/5d/d15dcdee23f0ef018c5a752a45ba60737b6db6fdf3b44acb2ef382be42763c22
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/30A52964DCC7C3E485256CC2005A734C.0001
- Page: https://openairdocs.org/stc/SB2236NM

## ADs that name it

None.

## Approved models (1)

- Conn Sidney Firefly 7 (TCDS A14SO)

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (2)

- December 6, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d1/5d/d15dcdee23f0ef018c5a752a45ba60737b6db6fdf3b44acb2ef382be42763c22)
- December 6, 1983: Abandoned, Historical. [certificate](https://openairdocs.org/files/sha256/24/97/249726a22853c26600583808957dedc030aac0b7f0e28fb36361bcfeed748b7b)

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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.