# STC SR00184MC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: The Boeing Company, United States
- Description: Expands the operating envelope without an increase to the currently certified maximum gross weight.
- Applied: June 24, 2019
- Status date: February 18, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS R00002RD](https://openairdocs.org/tcds/R00002RD)
- Certificate PDF: https://openairdocs.org/files/sha256/4a/c8/4ac86541ef32cfab5de80b775c91857468ecb1d5cddd62e127a33e486c78a455
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7A627B9E431AF3C2862586A2007332B6.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR00184MC

## ADs that name it (0)

None.

## Approved models (1)

- Leonardo S.p.a. AW139 ([TCDS R00002RD](https://openairdocs.org/tcds/R00002RD))

## 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.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR00184MC The Boeing Company 300 Industrial Highway Ridley Park, PA. 19078 29 the Federal Aviation Regulations R00002RD Leonardo S.p.a.

AW139 Expands the operating envelope without an increase to the currently certified maximum gross weight.

There are no hardware or software changes associated with this envelope expansion.

There are no Instructions for Continued Airworthiness for this STC.

The applicable FAA Approved Rotorcraft Flight Manual Supplement (RFMS) is as described by D139-10307-2 Rev New, FAA Approved 2/12/2021 or later FAA Approved revision.

1. Rotorcraft applicability and Master Data List information is contained in Boeing Index List Document D139-10339-1 Rev A, FAA Approved 2/17/2021 or later FAA Approved revision.

(See Continuation Sheet) July 24, 2019 February 18, 2021

Derek Morgan, Manager Compliance & Airworthiness Division MCO Branch, AIR-7G0 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR00184MC The Boeing Company 300 Industrial Highway Ridley Park, PA. 19078 3

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

SR00184MC

Limitations and Conditions (Continued from Page 1):

2. Operations up to 6800 kg requires Kit Part Number 4G0000F00111. The Enhanced Landing Gear P/N 3G3200F00211 is an alternative to the landing gear specified in the Kit P/N 4G0000F00111.

3. AW139 Rotorcraft Flight Manual 139G0290X002 Supplements 13, 50, 51 and 87 must be available in the aircraft to provide operating limitations and performance information when operating in accordance with this STC.

4. 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. The installer must determine whether this design change is compatible with previously approved modifications.

Certification Basis (Continued from Page 1):

1. As defined in Type Certificate Data Sheet No. R00002RD.

2. Compliance to later amendment levels has been found to the following regulations:

14 CFR Part 29.25 [29-51] 14 CFR Part 29.143 [29-51] 3 3

## Every issue (1)

- February 18, 2021: Issued, Current. [certificate](https://openairdocs.org/files/sha256/4a/c8/4ac86541ef32cfab5de80b775c91857468ecb1d5cddd62e127a33e486c78a455)

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