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Airworthiness Directives; The Boeing Company Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 777 airplanes. This proposed AD was prompted by reports that, during investigation of a fuel leak, fatigue cracking was found on the forward inboard side of the fuel tank access door cutouts on the left and right lower wing skin. The cause of the...
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Airworthiness Directives; Leonardo S.p.a. Helicopters
The FAA proposes to supersede Airworthiness Directive (AD) 2020-13-02, which applies to certain Leonardo S.p.A. Model A119 and AW119 MKII helicopters. AD 2020-13-02 requires inspecting for movement and the tightening torque of the tail rotor (T/R) plug, the installation of the outboard and inboard faces of the T/R duplex bearing, and the...
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Airworthiness Directives; Rolls-Royce Deutschland Ltd. & Co KG (Type Certificate Previously Held by BMW Rolls-Royce GmbH and BMW Rolls-Royce Aero Engines) Turbofan Engines
The FAA proposes to adopt a new airworthiness directive (AD) for certain Rolls-Royce Deutschland Ltd. & Co KG (RRD) BR700-715A1-30, BR700-715B1-30, and BR700-715C1-30 model turbofan engines. This proposed AD was prompted by reports of HPT stage 1 blades failing in service due to sulphidation and subsequent crack initiation. This proposed AD...
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Airworthiness Directives; Airbus Defense and Space S.A. (Formerly Known as Construcciones Aeronauticas, S.A.) Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Defense and Space S.A. Model CN-235, CN-235-100, CN-235- 200, CN-235-300 airplanes and Model C-295 airplanes. This proposed AD was prompted by cracks found on certain left- and right-hand stringers in a certain area of the fuselage. This proposed AD would require...
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Airworthiness Directives; Airbus Helicopters
The FAA proposes to supersede Airworthiness Directive (AD) 2018-19-01, which applies to all Airbus Helicopters Model AS-365N2, AS 365 N3, EC 155B, EC155B1, SA-365N1, and SA-366G1 helicopters. AD 2018- 19-01 requires repetitive inspections of the aft fuselage outer skin. Since the FAA issued AD 2018-19-01, it was determined that Model SA- 365N...
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Airworthiness Directives; Airbus Helicopters Deutschland GmbH
The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus Helicopters Deutschland GmbH Model EC135P1, EC135T1, EC135P2, EC135T2, EC135P2+, EC135T2+, EC135P3, and EC135T3 helicopters. This proposed AD was prompted by a deviation from a new manufacturing process, which resulted in a reduced life limit (service life limit) for...
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Airworthiness Directives; The Boeing Company Airplanes
The FAA is revising an earlier proposal to supersede Airworthiness Directive (AD) 2013-07-09, which applies to certain The Boeing Company Model 737-700, -700C, -800, and -900ER series airplanes, Model 747-400F series airplanes, and Model 767-200 and -300 series airplanes. This action revises the notice of proposed rulemaking (NPRM) by adding...
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Airworthiness Directives; Airbus SAS Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus SAS Model A318, A319, A320, and A321 series airplanes. This proposed AD was prompted by a report that the oil used to protect the nose landing gear (NLG) main fittings for transportation and storage was not removed before final heat treatment of the affected parts,...
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Airworthiness Directives; Airbus Helicopters
The FAA proposes to supersede Airworthiness Directive (AD) 2018-05-09, which applies to all Airbus Helicopters Model AS332C, AS332C1, AS332L, and AS332L1 helicopters. AD 2018-05-09 requires inspecting the tail rotor (T/R) flapping hinge link (hinge) and reporting the results. Since the FAA issued AD 2018-05-09, the FAA has determined that...
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Airworthiness Directives; Dassault Aviation Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2020-02-21, which applies to all Dassault Aviation Model FALCON 2000 airplanes. AD 2020-02-21 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive and airworthiness limitations. Since the FAA issued AD 2020-02-21, the FAA...
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Airworthiness Directives; Dassault Aviation Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2020-04-22, which applies to certain Dassault Aviation Model FALCON 2000EX airplanes. AD 2020-04-22 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2020-04-22, the...
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Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
The FAA proposes to supersede Airworthiness Directives (AD) 2000-23-26, AD 2018-14-11, and AD 2019-13-04, which apply to ATR--GIE Avions de Transport R[eacute]gional Model ATR72 airplanes. AD 2019-13- 04 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive maintenance...
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Airworthiness Directives; Airbus Helicopters
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Helicopters Model EC 155B and EC155B1 helicopters. This proposed AD was prompted by a report that non-destructive tests of the main gearbox (MGB) housing may have been evaluated incorrectly during production. This proposed AD would require replacing affected MGBs with...
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Airworthiness Directives; Dassault Aviation Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2019-03-27, which applies to all Dassault Aviation Model Falcon 10 airplanes. AD 2019-03-27 requires repetitive detailed inspections of certain wing anti-ice outboard flexible hoses, and replacement of certain wing anti-ice outboard flexible hoses. Since the FAA issued AD 2019-03-27, an...
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Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain De Havilland Aircraft of Canada Limited Model DHC-8-400, - 401, and -402 airplanes. This proposed AD was prompted by a report of main landing gear (MLG) retractions after striking an obstacle or severe wheel imbalance after a tire failure. This proposed AD would require...
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Special Conditions: The Boeing Company Model 787 Series Airplane; Seats With Pretensioner Restraint Systems
This action proposes special conditions for The Boeing Company (Boeing) Model 787 series airplane. This airplane will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport category airplanes. This design feature is pretensioner restraint systems installed on...
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Airworthiness Directives; Rockwell Collins, Inc., Global Positioning Systems
The FAA proposes to adopt a new airworthiness directive (AD) for certain Rockwell Collins, Inc. (Rockwell Collins), GPS-4000S Global Positioning Systems (GPS) installed on airplanes. This proposed AD was prompted by an un-annunciated GPS position error, which could cause a misleading localizer performance with vertical guidance (LPV) glidepath,...
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Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2000-23-04 R1 and AD 2018-20-14, which apply to certain ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500 airplanes. AD 2000-23-04 R1 and AD 2018-20-14 require revising the maintenance or inspection program, as applicable, to incorporate new and/or more restrictive maintenance...
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Airworthiness Directives; Piper Aircraft, Inc., Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Piper Aircraft, Inc., (Piper) Models PA-46-350P (Malibu Mirage), PA-46R-350T (Malibu Matrix), and PA-46-500TP (Malibu Meridian) airplanes. This proposed AD was prompted by a finding of several airplanes with wing assemblies that did not have the proper stall warning heater...
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Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD- 500-1A11 airplanes. This proposed AD was prompted by a report that threaded fuel couplings were incorrectly installed at final assembly and in service. This proposed AD would require repetitive functional tests of...