51 PROPOSED RULES: Burkhardt Grob Luft-Und Raumfahrt Gmbh & Co. KG,
The FAA proposes to supersede Airworthiness Directive (AD) 20040813, which applies to certain BURKHARDT GROB LUFTUND RAUMFAHRT GmbH & CO KG (Grob) Models G103 TWIN ASTIR, G103 TWIN II, G103 TWIN III ACRO, and G103C Twin III SL sailplanes. AD 20040813 currently requires you to replace the center of gravity (CG) release hook attachment brackets with
52 PROPOSED RULES: Empresa Brasileira de Aeronautica S.A. (EMBRAER),
The FAA proposes to adopt a new airworthiness directive (AD) for certain EMBRAER airplanes listed above. This proposed AD would require modifying the drain system of the auxiliary power unit (APU) by installing a scavenge pump and, for certain airplanes, replacing the APU exhaust assembly. This proposed AD results from a report of fuel leaking
53 PROPOSED RULES: Boeing,
The FAA proposes to supersede an existing airworthiness directive (AD) that applies to certain Boeing Model 767 series airplanes. The existing AD currently requires repetitive inspections to detect discrepancies of the eight aftmost fastener holes in the horizontal tangs of the midspar fitting of the strut, and corrective actions if necessary.
54 RULES: Precise Flight, Inc.,
The FAA adopts a new airworthiness directive (AD) for all airplanes equipped with Precise Flight, Inc. (Precise Flight) Models SVS I and SVS IA standby vacuum systems (SVS) installed under certain supplemental type certificates or through field approval. This AD requires you to replace the airplane flight manual supplement (AFMS) in the airplane
55 RULES: Teledyne Continental Motors,
The FAA is superseding an existing airworthiness directive (AD) for Teledyne Continental Motors (TCM) (formerly Bendix) S20, S 1200, D2000, and D3000 series magnetos equipped with impulse coupling assemblies. That AD currently requires replacing rivetedimpulse coupling assemblies and snapring coupling assemblies, which are worn beyond limits, with
56 RULES: Boeing,
This document publishes in the Federal Register an amendment adopting airworthiness directive (AD) 20051851 that was sent previously to all known U.S. owners and operators of Boeing Model 777 airplanes by individual notices. This AD supersedes an existing AD that applies to certain Boeing Model 777200 and ``300 series airplanes. The existing AD
57 PROPOSED RULES: Boeing,
The FAA proposes to adopt a new airworthiness directive (AD) for certain Boeing Model 747100, 747100B, 747200B, 747200C, 747 200F, 747400F, 747SR, and 747SP series airplanes, without a stretched upper deck or stretched upper deck modification. This proposed AD would require detailed and highfrequency eddy current inspections for cracks at the
58 RULES: Eurocopter France,
This amendment supersedes an existing airworthiness directive (AD) for Eurocopter France (Eurocopter) Model EC 155B, SA365N and N1, AS365N2, and AS 365 N3 helicopters. That AD currently requires inspecting the hydraulic brake hose (hose) for crazing, pinching, distortion, or leaks at the torque link hinge and replacing the hose, if necessary. That
59 PROPOSED RULES: Raytheon,
The FAA proposes to adopt a new airworthiness directive (AD) for certain Raytheon Aircraft Company (Raytheon), Model 390, Premier 1 airplanes. For certain airplanes, this proposed AD would require you (unless already done) to replace the plastic cover over the air conditioning motor module with a metallic cover and modify the air conditioning
60 RULES: Bombardier,
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier Model CL6002B19 (Regional Jet Series 100 & 440) airplanes. This AD requires installing additional shielding of the hydraulic lines in the wing box area. This AD results from the determination that the additional hydraulic line shields will protect the lines from possible
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