# STC SA4623SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Royale Airlines, Inc
- Description: Removal of emergency battery and PC50 inverter that powers the pilots attitude indicator and provide alternate power source.
- Status date: March 11, 1982
- Data sheets: A21SO, A21SO
- Certificate PDF: https://openairdocs.org/files/sha256/fe/44/fe445a2fcf524ed06c119ab9fc57d8202a2db20091c52a7c166b48357ea16fd8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DB6B45E0D8D1E30385256CC2000E3DA6.0001
- Page: https://openairdocs.org/stc/SA4623SW

## ADs that name it

None.

## Approved models (2)

- Embraer S.A. EMB-110P1 (TCDS A21SO)
- Embraer S.A. EMB-110P2 (TCDS A21SO)

## 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 States of America Bcparrmcnt of ^Transportation- federal Nation administration Supplemental TCgpe CertificateAS , Project A5495SW-S iSUtrrU'eV' SA4613SW RDB-130 Royale Airlines, Inc.

Shreveport Regional Airport Shreveport, LA 71109 tt'*£w^'iuJi&JtzeAjJjf#i'fw*£n^ft>te.^^ Afw^iedAei^tw^ne^J^ja*^^ 23 ^j&e, Federal Aviation <SlfOM6<i£um&.

'• A21SO . Etnbraer : EMB-110P1, EMB-110P2 Removal of emergency battery and PC50 Inverter that powers the pilot's attitude indicator; and provide alternate power source according to Drawing List 18211-0, Rev. 1, dated 11/2/81, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated March 11, 1982, is required.

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

S$c£n^n<JlJra£c^*fJ&» September 22, 1981 March 11, 1982 D u *• (Signature) Ianager,A?rcraft Certifiafttion Division Southwest Region (Title)

**FAA FOIM 8110-2 (10-68)**

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

Signature of grantor (In ink):

## Every issue (1)

- March 11, 1982: Issued, Current. [certificate](https://openairdocs.org/files/sha256/fe/44/fe445a2fcf524ed06c119ab9fc57d8202a2db20091c52a7c166b48357ea16fd8)

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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.