Airworthiness Directive

AD 2016-08-18 81 FR 26106 Active

Federal Aviation Administration · 14 CFR part 39

FR document
2016-09238
Amendment
39-18495
Published
2016-05-02
Effective
2016-06-06
Models covered
1
Last live check
2026-09-30
This page is a reference Record, not an airworthiness or compliance determination. Official FAA and manufacturer sources control over our restatement, subject to governing law. Check applicability, current requirements and incorporated documents before acting. The owner or operator remains responsible for airworthiness and required records under 14 CFR 91.403 and 91.417, as applicable. Terms of Use: /terms.
AD

2016-08-18

FR doc 2016-09238 · 81 FR 26106

AD 2016-08-18Published 2016-05-02Effective 2016-06-06

FAA rule - 14 CFR 39

FAA rule. Compliance with an applicable AD is required under 14 CFR 39.7. Check its effective date, applicability, compliance times and current status.

Requires inspecting the fuel hose assembly and the turbocharger support assembly for proper clearance between them, inspecting each assembly for any sign of damage, and making any necessary repairs or replacements.

1 correction to this AD FAA · 2016-06-06

Correction published 2016-06-06

Issued by
Federal Aviation Administration
Published
2016-06-06
Document
Federal Register 2016-13226 · Final rule; correction

The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. That AD applies to certain Piper Aircraft, Inc. Model PA-31-350 airplanes. The wing locations of engine TIO-540-J2B and LTIO-540-J2B in table 1 of the Applicability, paragraph (c), section are incorrect. This document corrects that error. In all other respects, the original document remains the same; however we are publishing the entire rule in the Federal Register.

A correction restates part of an AD that was published incorrectly. It is not an additional requirement and it does not change the AD number or its effective date.

Source: Federal Register document 2016-13226, retrieved 2026-08-16

Full official abstract

We are adopting a new airworthiness directive (AD) for certain Piper Aircraft, Inc. Model PA-31-350 airplanes. This AD was prompted by a report of an engine fire caused by a leak in the fuel pump inlet hose. This AD requires inspecting the fuel hose assembly and the turbocharger support assembly for proper clearance between them, inspecting each assembly for any sign of damage, and making any necessary repairs or replacements. We are issuing this AD to correct the unsafe condition on these products.

More directives for Piper PA-31 Navajo/Cheyenne

  1. AD 2017-10-20 Airworthiness Directives; Piper Aircraft, Inc. Airplanes 2017-05-25
  2. AD 2017-02-06 Airworthiness Directives; Piper Aircraft, Inc. Airplanes 2017-02-07
  3. AD 2016-05-01 Airworthiness Directives; Piper Aircraft, Inc. Airplanes 2016-03-11
  4. AD 2015-24-05 Airworthiness Directives; Piper Aircraft, Inc. Airplanes 2015-12-08
  5. AD 2014-23-03 Airworthiness Directives; Piper Aircraft, Inc. 2014-11-13

All Piper PA-31 Navajo/Cheyenne directives

Applies to 1 model in our index