# STC SA1818SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mitsubishi Heavy Industries America Inc.
- Description: Installation of Aerosonics encoding altimeter and alerter.
- Status date: January 19, 2022
- Data sheets: A2PC, A2PC
- Certificate PDF: https://openairdocs.org/files/sha256/dd/04/dd04965f838edf71b38681ffe810ad440480dcb2392fb55d55b9e5f27e705602
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195643862420250826205524.0001
- Page: https://openairdocs.org/stc/SA1818SW

## ADs that name it

None.

## Approved models (2)

- Mitsubishi Heavy Industries Ltd. MU-2B-25 (TCDS A2PC)
- Mitsubishi Heavy Industries Ltd. MU-2B-26 (TCDS A2PC)

## 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.

SA1818SW Mitsubishi Heavy Industries America, Inc.

17304 Preston Road, Suite 1270 Dallas, TX 75252 Part 10 the Civil Air Regulations A2PC Mitsubishi MU-2B-25, MU-2B-26 Installation of Aerosonics Encoding Altimeter and Alerter per MAI Engineering Design Summary 925A-0019, Revision E dated 8/22/75.

(See continuation sheet 3 of 3) November 16, 1973 March 31, 1986; August 17, 1999; January 19, 2001; December 10, 2009;

June 15, 2020; January 19, 2022 March 22, 1974 September 13, 1974; August 22, 1975 Rev. 2 S. Frances Cox Acting Manager, Fort Worth ACO Branch, Compliance & Airworthiness Division Aircraft Certification Service 3

SA1818SW 3

SA1818SW Date of Issuance: March 22, 1974 Date Amended: August 22, 1975 Date of Reissuance: January 19, 2022

FAA Approved Airplane Flight Manual Supplement dated March 22, 1974, is required for Model MU-2B-25; Supplement dated September 13, 1974, is required for Model MU-2B-26.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

-END- 3 3

## Every issue (2)

- January 19, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/dd/04/dd04965f838edf71b38681ffe810ad440480dcb2392fb55d55b9e5f27e705602)
- January 19, 2001: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/0c/e7/0ce73610044af5c21b2a377751b7a7884d37e92a6407f58d33237a74ba7ce8f5)

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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.