Skip to content

routineRule

AD FAA-2009-0521

Airworthiness Directives; Boeing Model 737-300, -400, and -500 Series Airplanes Equipped With a Digital Transient Suppression Device (DTSD) Installed in Accordance With Supplemental Type Certificate (STC) ST00127BO

Summary

The FAA is correcting information in an existing airworthiness directive (AD) that was published in the Federal Register on October 1, 2009. The error resulted in use of an outdated division name and e-mail address in the vendor contact information. This AD applies to certain Boeing Model 737-300, -400, and -500 series airplanes. This AD requires revising the maintenance program to include new fuel system limitations for airplanes modified in accordance with STC ST00127BO. This AD also requires inspections and checks of the DTSDs and corrective actions, if necessary.

Directive Details

AD Number

FAA-2009-0521

Document Number

E9-30418

Type

Rule

Publication Date

December 23, 2009

Effective Date

November 5, 2009

Affected Manufacturer

Boeing Model 737-300, -400, and -500 Series Airplanes Equipped With a Digital Transient Suppression Device (DTSD) Installed in Accordance With Supplemental Type Certificate (STC) ST00127BO

Criticality

routine

Emergency

No

Docket ID

Docket No. FAA-2009-0521

Official Documents

View all ADs for Boeing Model 737-300, -400, and -500 Series Airplanes Equipped With a Digital Transient Suppression Device (DTSD) Installed in Accordance With Supplemental Type Certificate (STC) ST00127BO →

Automated AD compliance tracking

AeroCopilot matches ADs to your aircraft and tracks compliance status. Included in every plan from $9.99 monthly.

3 sections gated

Unlock AD-to-aircraft matching, compliance tracking, recurrence schedule with a free AeroCopilot account.

Sign up free to unlock AD-to-aircraft matching, compliance tracking, recurrence schedule

Free forever · No credit card · Sourced directly from FAA & NOAA pipelines