Airworthiness Directive 2016-16-08

recurring
Official AD 2016-16-08 · FR doc 2016-18493 · 2016-08-10 · airframe

Airworthiness Directives; Airbus Airplanes

What this AD requires

We are adopting a new airworthiness directive (AD) for certain Airbus Model A330-200, -200 Freighter and -300 series airplanes; and Model A340-200 and -300 series airplanes. This AD was prompted by reports of spurious terrain awareness warning system (TAWS) alerts during approach and takeoff for airplanes fitted with the terrain and traffic collision avoidance system with transponder (T3CAS) when the T3CAS is constantly powered "ON" for more than 149 hours. This AD requires repetitive on-ground power cycle of the T3CAS. We are issuing this AD to prevent spurious TAWS alerts (collision prediction and alerting (CPA)), or missing legitimate CPA, which could increase flight crew workload during critical landing or takeoff phases, and could possibly result in reduced control of the airplane.

Repetitive inspection. Re-inspect every 120 hours. The next-due date/hours depend on this aircraft’s time in service — a records report computes it from the logbooks.

Which aircraft AD 2016-16-08 applies to

MakesAirbus
ModelsA330-201, A330-202, A330-203, A330-223, A330-243, A330-223F, A330-243F, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343, A340-211, A340-212, A340-213, A340-311, A340-312, A340-313, A330, A340

A330 models apply to all manufacturer serial numbers on which Airbus Modification 202097 (T3CAS Standard 1.1) or Modification 202849 (T3CAS Standard 1.2) has been embodied in production, or on which Airbus Service Bulletin A330-34-3271, A330-34-3286, or A330-34-3301 has been embodied in-service. A340-211/-212/-213/-311/-312/-313 apply to all manufacturer serial numbers on which Airbus Service Bulletin A340-34-4282 (T3CAS Standard 1.2) has been embodied in-service.

Whether AD 2016-16-08 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.

How AD compliance is recorded

A valid compliance record (14 CFR 43.9) states:

Method of complianceThe specific action taken (inspected, replaced, modified) and to what revision.
DateWhen the work was done.
Aircraft timeTotal time in service / tach at compliance — how recurring next-due is computed.
Signature & certificateThe A&P/IA who returned it to service, with certificate number.
Is AD 2016-16-08 complied with on your aircraft?

Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.

Look up a tail number →Read the full directive (Federal Register)

Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.