Airworthiness Directives; Raytheon Model BAe.125 Series 1000A and 1000B, and Model Hawker 1000 Series Airplanes
airworthiness · Rule · Final rule. · Published 1999-11-30 · Effective 2000-01-04 · 64 FR 66764
Document
Document number
99-30947
Federal Register citation
64 FR 66764
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
1999-11-30
Effective date
2000-01-04
FAA docket
Docket No. 99-NM-176-AD
Abstract
This amendment adopts a new airworthiness directive (AD), applicable to all Raytheon Model BAe.125 series 1000A and 1000B, and Model Hawker 1000 series airplanes, that requires inspection of P1 pitot pipes for chafing or damage, and various follow-on actions. This amendment is prompted by reports of P1 pitot pipes chafing against adjacent flight control cables. The actions specified by this AD are intended to prevent a hole in the P1 pitot pipes, which would lead to erroneous input to the instrumentation and warning systems associated with the pilot's instruments.