FAA airworthiness directive publication

AD 2009-24-13

2009-11-30 · Final rule publication · Federal Register document E9-28234

This page records a selected historical publication. Its current legal status, applicability to an individual aircraft and compliance have not been determined. Consult the current FAA directive and aircraft configuration and maintenance records.

Literal model wording

Source publication: 2009-11-30 · Document E9-28234. Observation edition: selected-ad-source-text-extension-1.0.0.

These exact source labels are recorded for discovery. Manufacturer identity remains unresolved. Serial, engine, part and other conditions have not been evaluated. The complete applicability clause below retains those conditions.

525A

525A

Source introduction:

UNKNOWN: this supported sentence contains no manufacturer introduction. No manufacturer identity was inferred.

These observations do not determine aircraft applicability, compliance, installed configuration or current legal status.

Applicability text in this publication

Applicability

    (c) This AD applies to Model 525A airplanes, serial numbers 0001 
through 0244, that are certificated in any category.

Effective-date text

This AD becomes effective on December 15, 2009.

Publication context

Historical effective date recorded in the publication: 2009-12-15. This date does not establish which directive controls today.

The publication records no affected prior directives in its Affected ADs paragraph. This says nothing about the number of directives applicable to an aircraft.

Affected ADs

    (b) None.

Official sources

Read the Federal Register HTML publication · Read the official PDF publication

Sources retrieved: HTML 2026-09-08; PDF 2026-09-08.

The displayed text comes from the HTML publication. Refer to the official documents for the original wording.

This selected source edition is not a complete list of current airworthiness directives. Referenced manufacturer service documents are not reproduced here.