# Airworthiness Directives; Boeing Model 757-200 Series Airplanes Modified by Supplemental Type Certificate (STC) SA979NE
> **Rule** · Final rule; correction. · Published 2006-07-13 · Effective 2006-07-13 · 71 FR 39521
## Document
- **Document number:** 06-6181
- **Category:** airworthiness
- **Manufacturer:** Boeing Model 757-200 Series
- **Type:** Rule
- **Action:** Final rule; correction.
- **Citation:** 71 FR 39521
- **Publication date:** 2006-07-13
- **Effective date:** 2006-07-13
- **FAA docket:** Docket No. FAA-2006-25175
## Abstract

The FAA is correcting a typographical error in an existing airworthiness directive (AD) that was published in the Federal Register on June 28, 2006 (71 FR 36671). The error resulted in the misidentification of the manufacturer name in the product identification line of the regulatory text. This AD applies to certain Boeing Model 757-200 series airplanes. This AD requires a one-time deactivation of the auxiliary fuel system, repetitive venting and draining of the auxiliary fuel tank sumps, and revising the Limitations section of the airplane flight manual to limit the maximum cargo weight.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/07/13/06-6181/airworthiness-directives-boeing-model-757-200-series-airplanes-modified-by-supplemental-type)
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