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Airworthiness Directive

AD 2017-05-51: Bell Helicopter Textron Canada Helicopters

Airworthiness Directives; Bell Helicopter Textron Canada Helicopters

Effective
Apr 25, 2017
Published
Apr 10, 2017
Registered aircraft
174

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Only with: Air Comm Corporation air conditioning system P/N 429EC-200 or 429EC-202 installed.
  • Only with: Air Comm Corporation air conditioning system P/N 429EC-200 or 429EC-202 installed.

Applicability

From the AD text
This AD applies to Bell Helicopter Textron Canada (Bell) Model 429 helicopters with an Air Comm Corporation air conditioning system part number (P/N) 429EC-200 or 429EC-202 installed, certificated in any category. Note 1 to paragraph (a) of this AD: Air conditioning system P/N 429EC-200 and 429EC-202 are identifiable by a three-screw installation as depicted in Figure 1 of Air Comm Corporation Service Bulletin 429-201-1, Revision NC, dated February 17, 2017 (SB 429-201-1).

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