# STC SA4143SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: BKM Systems, United States
- Description: Installation of Pitot heat monitor system.
- Applied: June 12, 1980
- Status date: June 16, 1980
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A5EU](https://openairdocs.org/tcds/A5EU)
- Certificate PDF: https://openairdocs.org/files/sha256/9e/3b/9e3b96e5904a1bab024c9221fc14df83b9b51659d9d6f19151426b2400d13257
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E807280A0FC8FB3585256CC2000E39D0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4143SW

## ADs that name it (0)

None.

## Approved models (2)

- Airbus BAC 1-11 200 Series ([TCDS A5EU](https://openairdocs.org/tcds/A5EU))
- Airbus BAC 1-11 400 Series ([TCDS A5EU](https://openairdocs.org/tcds/A5EU))

## 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.

Iftnftd £tatt» of antrica Btpartmcnt of transportation federal atriation administration Supplemental Ttuje Certificate SA4143SW Project T4825SW-S JRB-2$13~" The BKM Company P. 0. Box 7001 Dallas, Texas 75209 -tfo'fy/wdedj^w^wjAt'ft&eut^^/^^ 4b ^J&v Civil Alt ^ttvxtucf —— t

i.ii 200 S*rl*t, 1-11 400 Series ln«Ull«tton o£ Pitot Heat Monitor System according to Drawing U*t DL PHMl-11 dated 6/11/80, or later FAA approvedrevision.

Compatibility of thla Modification with other previously approved aridifications must be determined by the Installer.

June 12, 1980 Jl|H6 16 1980 .J/wdaJ^^ £$cvrriin4<!iJra&>r<J(&.din& Slate / (Signature) P. WatsonU Chief, Engineering and Manufacturing Branch (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, Stale, and <Y/> code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, Slate, and £IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- June 16, 1980: Issued, Current. [certificate](https://openairdocs.org/files/sha256/9e/3b/9e3b96e5904a1bab024c9221fc14df83b9b51659d9d6f19151426b2400d13257)

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