# STC SR01373WI

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: JetCorp, United States
- Description: Install Honeywell MK XXII Rotorcraft EGPWS (Enhanced Ground Proximity Warning System).
- Applied: July 23, 2001
- Status date: January 19, 2006
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/b4/ee/b4eed3c0e8d3f4b4e71b5f51be1209169556c6db13bd41730e695df90f811fdd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E9A53F3993DBC17D862575AF0045DF7A.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR01373WI

## ADs that name it (0)

None.

## Approved models (3)

- Bell Helicopter Textron 412 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))
- Bell Helicopter Textron 412CF ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))
- Bell Helicopter Textron 412EP ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))

## 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.

This certificate issued to: JETCORP 18500 Edison Avenue Chesterfield, MO 63005

Part 29 of the Federal Aviation Regulations.

Original Product - Type Certificate Number : H4SW Make : Bell Helicopter Textron Model : 412; 412CF; 412EP

Description of Type Design Change: Install Honeywell MK XXII Rotorcraft EGPWS (Enhanced Ground Proximity Warning System). Required Data: (1) JetCorp STC Drawing List No. 92-327L001, Revision B, marked “FAA Approved” on January 19, 2006, or later FAA approved revision; (2) JetCorp Supplemental Drawing List No. 92-327L002, Revision A, marked “FAA Approved” on January 19, 2006, or later FAA approved revision; and (3) Rotorcraft Flight Manual Supplement, Document. No. 92-327B002, Revision I/R, FAA approved on January 19, 2006, or later FAA approved revision.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Original signed by Steven Litke

( Signature) Steven Litke Program Manager Wichita Aircraft Certification Office (Title) Date of application : July 23, 2001 Date of issuance : January 19, 2006

## Every issue (1)

- January 19, 2006: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b4/ee/b4eed3c0e8d3f4b4e71b5f51be1209169556c6db13bd41730e695df90f811fdd)

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