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Global Alternative Method of Compliance (AMOC) Request for AD 2020-03-16 - Cessna 210 Wing Spar

An Extension of time for compliance with AD 2020-03-16 regarding Cessna 210 Wing Spars

The Wichita ACO Branch approves your AMOC proposal to paragraph (g) of AD 2020-03-16 to extend the compliance time for AD 2020-03-16 to September 9, 2020 or within the next 20 hours time-in-service (TIS) after March 9, 2020, whichever occurs first. AD 2020-03-16 currently requires operators complete the requirements of the AD within 60 days after March 9, 2020 or within the next 20 hours time-in-service (TIS) after March 9, 2020, whichever occurs first.

 

SEL-57-08 Wings - Model 210 Carry-Thru Spar One-Time Corrosion Inspection

Original Issue November 1, 2019

Revision 1 November 19, 2019

(Note: This SEL is provided for information. Please refer to AD 2020-03-16)

 REASON

The carry-thru spar can develop corrosion and cracks.  Corrosion can propagate and lead to crack development.  A crack in the carry-thru spar can progress to a point that a structural failure of the carry-thru spar can occur, resulting in loss of airplane control and/or wing separation.

Non-compliance with this service letter may result in undetected corrosion and crack(s) in the carry-thru spar, which can result in structural failure of the carry-thru spar.

DESCRIPTION

This service document provides instructions and repair criteria to do a detailed inspection of the carry-thru spar to inspect for corrosion and/or cracks.

See attached PDF. 

 

SEL-20-01 Listing of Nondestructive Testing Facilities

The purpose of this service letter is to provide a listing of nondestructive testing facilities which may be of help when accomplishment of nondestructive testing (NDI) is necessary on Cessna propeller model airplanes.
Cessna Aircraft Company recommends they you contact the specific facility directly to better understand the testing capabilities of that facility.
This service letter supersedes Cessna Service Newsletter SNL00-11.
Download PDF to access this SEL. 

NPRM Concerning Superior Air Parts Crankshafts

14 CFR Part 39 [Docket No. FAA–2018–1077; Product Identifier 2018–NE–40–AD] RIN 2120–AA64 Airworthiness Directives; Superior Air Parts, Inc. (SAP) Engines and Lycoming Engines Reciprocating Engines With a Certain SAP Crankshaft Assembly AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). 

SUMMARY: The FAA proposes to adopt a new airworthiness directive (AD) for all SAP Model IO–360-series and O–360- series reciprocating engines and certain Lycoming Engines (Lycoming) Model AEIO–360-, IO–360-, and O–360-series reciprocating engines with a certain SAP crankshaft assembly installed. This SAP crankshaft assembly is installed as original equipment on the affected SAP engines and as a replacement part under parts manufacturer approval (PMA) on the affected Lycoming engines. 

Download attached PDF for complete details. 

Airworthiness Directive 2020-03-16 Textron Aviation Inc. Cessna 210 Wing Spar

SUMMARY: The FAA is adopting a new airworthiness directive (AD) for all Textron Aviation Inc. (Textron) (type certificate previously held by Cessna Aircraft Company) Models 210G, T210G, 210H, T210H, 210J, T210J, 210K, T210K, 210L, T210L, 210M, and T210M airplanes. This AD requires visual and eddy current inspections of the carry-thru spar lower cap, corrective action if necessary, application of a protective coating and corrosion inhibiting compound (CIC), and reporting the inspection results to the FAA. This AD was prompted by the in-flight break-up of a Model T210M airplane in Australia, due to fatigue cracking that initiated at a corrosion pit, and subsequent reports of other Model 210-series airplanes with widespread and severe corrosion. The FAA is issuing this AD to address the unsafe condition on these products.

DATES: This AD is effective March 9, 2020.

Download attachment for full AD. 

Airworthiness Concern Sheet: Cessna Model 206/U206/TU206 Egress through Cargo Doors during Emergency

Transport Canada recently contacted the FAA with concerns for the use of cargo doors as an emergency exit on Cessna 206 models. The FAA is interested in receiving any information on prior experience with the 206 cargo doors with regard to use,  operation, and clarity of placards and instructions as well as any modifications or alterations completed by owners and operators that aid in the usability with and without flaps extended.  Please provide any other information you feel may be helpful for us to consider as part of our evaluation.  See the attached document for more information.