# Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters
> **Rule** · Final rule. · Published 2015-02-06 · Effective 2015-03-13 · 80 FR 6649
## Document
- **Document number:** 2015-02283
- **Category:** airworthiness
- **Manufacturer:** Sikorsky
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 80 FR 6649
- **Publication date:** 2015-02-06
- **Effective date:** 2015-03-13
- **FAA docket:** Docket No. FAA-2009-1088
## Abstract

We are revising Airworthiness Directive (AD) 2014-12-11 for Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopters. AD 2014-12-11 required revising the Rotorcraft Flight Manual (RFM) to include the appropriate operating limitations for performing Class D external load-combination operations. As published, AD 2014-12-11 referenced an incorrect date for Revision No. 12 of Sikorsky RFM SA S92A-RFM-003, Part 1. This AD corrects the error while retaining the requirements of AD 2014-12-11. These actions are intended to require appropriate operating limitations to allow operators to perform Class D external load-combination operations, including human external cargo, in this model helicopter that now meets the Category A performance standard.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2015/02/06/2015-02283/airworthiness-directives-sikorsky-aircraft-corporation-helicopters)
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