Federal Register of Legislation
COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES
Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters
AD/BELL 206/142 Tailboom Assembly 13/98
Applicability: BHTC Model 206L series helicopters as indicated below in the Requirement part of this directive. Tailboom assemblies modified in accordance with Technical Bulletin (TB) 206L-96-191, or BHT-206-SRM-1, section 6-3-4, with upper tailboom skin part number (P/N) 206-033-004-155 installed, are not affected by this directive.
Requirement: To ensure the structural integrity of affected tailbooms, accomplish the following as applicable:
Part 1. Applies to Model 206L series helicopters, serial number (S/N) 45001 through 51283, having unmodified tailboom assemblies P/N 206-033-004- 003, -011, -045, and -103.
Modify the tailboom between boom station BS 151.15 and 159.35 by installing doubler P/N 206-704-167-111 with clip P/N 206-033-407-119, and re-identify the tailboom by adding the suffix "FM" to the original part number as outlined in Part I of Alert Service Bulletin (ASB) 206L-87-47 Revision C.
Part 2. Applies to the following Model 206L series helicopters:
Model 206L S/N 45003 through 45153, and 46601 through 46617, Model 206L-1 S/N 45154 through 45790, and Model 206L-3 S/N 51001 through 51283; having tailboom assemblies of the following part numbers:
206-033-004-003FM, -003FM1
206-033-004-011FM, -011FM1, -011FM2, -011FM3
206-033-004-103FM, -103FM1
206-033-004-045FM
1. For tailbooms with a sheet metal tail rotor gearbox support, perform an Eddy Current inspection as in Part I of ASB 206L-97-107 Revision A.
We try to embed the page this law was scraped from. If the site blocks framing, you still get the link and a local excerpt.
Last checked with source on —
Checking whether the official page can be embedded…
Plain-English simplify of this law: a short summary, key points, and both sides of the argument. Generated on first view via Replicate, then cached. Vote on what helps your study.
No study brief is cached for this law yet. Sign up to generate a plain-English brief.
Sign up to generate