FAA airworthiness directive publication

AD 99-12-05

1999-06-14 · Final rule publication · Federal Register document 99-14535

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: 1999-06-14 · Document 99-14535. Observation edition: selected-ad-source-text-extension-2.0.0.

These are exact source labels for discovery. Manufacturer identity remains unresolved. Serial numbers, installed equipment and all other conditions have not been evaluated. The complete applicability clause below retains all conditions and notes.

Original model and serial-number table

------------------------------------------------------------------------
                  Models                             Serial No.
------------------------------------------------------------------------
PA-31, PA-31-300, and PA-31-325...........  31-2 through 31-8312019
PA-31-350.................................  31-5001 through 31-8553002
PA-31P-350................................  31P-8414001 through 31P-
                                             8414050
------------------------------------------------------------------------

Rows and serial-number conditions are reproduced as written; they are not an aircraft configuration or applicability determination.

PA-31, PA-31-300, PA-31-325

PA-31, PA-31-300, and PA-31-325

PA-31-350

PA-31-350

PA-31P-350

PA-31P-350

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

Original legacy operative paragraph

Source publication: 1999-06-14 · Document 99-14535. Independent observation edition: selected-ad-source-text-extension-3.0.0.

This paragraph is newly retained from the same immutable official publication. It is a legacy §39.13 amendment and the publication’s own AD header, not a newly invented Affected ADs heading. The earlier observation edition remains unchanged.

    2. Section 39.13 is amended by adding a new airworthiness directive 
(AD) to read as follows:

99-12-05  The New Piper Aircraft, Inc.: Amendment 39-11189; Docket 
No. 97-CE-32-AD.

UNKNOWN historical relationship: adding a new entry does not establish that no earlier directives are affected. No explicit historical replacement statement was established in this bounded operative paragraph.

Applicability text in this publication

    Applicability: The following airplane model and serial numbers, 
certificated in any category, that are not equipped with the 
applicable improved design elevators or elevator spar assemblies 
specified in the ``Replacement Elevator P/N'' and ``Replace Spar P/
N'' columns of the ``Material Required Table'' on page 4 of Piper 
Service Bulletin No. 998A, dated August 4, 1997:

------------------------------------------------------------------------
                  Models                             Serial No.
------------------------------------------------------------------------
PA-31, PA-31-300, and PA-31-325...........  31-2 through 31-8312019
PA-31-350.................................  31-5001 through 31-8553002
PA-31P-350................................  31P-8414001 through 31P-
                                             8414050
------------------------------------------------------------------------

    Note 1: This AD applies to each airplane identified in the 
preceding applicability provision, regardless of whether it has been 
modified, altered, or repaired in the area subject to the 
requirements of this AD. For airplanes that have been modified, 
altered, or repaired so that the performance of the requirements of 
this AD is affected, the owner/operator must request approval for an 
alternative method of compliance in accordance with paragraph (g) of 
this AD. The request should include an assessment of the effect of 
the modification, alteration, or repair on the unsafe condition 
addressed by this AD; and, if the unsafe condition has not been 
eliminated, the request should include specific proposed actions to 
address it.

Effective-date text

This amendment becomes effective on July 23, 1999.

Publication context

Historical effective date recorded in the publication: 1999-07-23. This date does not establish which directive controls today.

A relationship to prior directives has not been established from this publication.

Official sources

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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.