82 ADs indexed for Grumman American Aviation Corporation aircraft.
Airworthiness Directives; Northrop Grumman LITEF GmbH LCR-100 Attitude and Heading Reference System Units
Unsafe Condition: The Northrop Grumman LITEF GmbH LCR-100 AHRS units may display misleading attitude and heading information, and the analog outputs may freeze without detection or warning, which could result in los...
Why matched: Airworthiness Directives; Northrop Grumman LITEF GmbH LCR-100 Attitude and Heading Reference System Units
Airworthiness Directives; Allied Ag Cat Productions, Inc. Model G-164 Series Airplanes
Unsafe Condition: Corrosion in the rudder main tubular spar could result in failure of the weld to the main spar tube, leading to loss of directional control.
Why matched: Airworthiness Directives; Allied Ag Cat Productions, Inc. Model G-164 Series Airplanes
Airworthiness Directives; Airbus Model A318, A319, A320, and A321 Series Airplanes Equipped With Certain Northrop Grumman (Formerly Litton) Air Data Inertial Reference Units
Unsafe Condition: Failure of an ADIRU during flight, which could result in loss of one source of critical attitude and airspeed data and reduce the ability of the flightcrew to control the airplane.
Why matched: Airworthiness Directives; Airbus Model A318, A319, A320, and A321 Series Airplanes Equipped With Certain Northrop Grumman (Formerly Litton) Air Data Inertial Reference Units
Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies
Unsafe Condition: Cracks in the cylinder assemblies and possible engine failure caused by separation of a cylinder head.
Why matched: Airworthiness Directives; Engine Components Inc. (ECi) Reciprocating Engine Cylinder Assemblies
Airworthiness Directives; Goodrich De-icing and Specialty Systems “FASTprop” Propeller De-icers
Unsafe Condition: Goodrich De-icing and Specialty Systems 'FASTprop' propeller de-icers becoming loose or debonded, and detaching from propeller blades during operation.
Why matched: Airworthiness Directives; Goodrich De-icing and Specialty Systems "FASTprop" Propeller De-icers
Airworthiness Directives; Tiger Aircraft LLC Models AA-5, AA-5A, AA-5B, and AG-5B Airplanes
Unsafe Condition: Wing attach shoulder bolt failure, which could lead to structural damage of the wing/fuselage to the point of failure.
Why matched: Airworthiness Directives; Tiger Aircraft LLC Models AA-5, AA-5A, AA-5B, and AG-5B Airplanes
Airworthiness Directives; Grumman Model TS-2A Series Airplanes
Unsafe Condition: Improper use of the ground propeller beta range during flight can cause loss of airplane controllability, engine overspeed, and consequent loss of engine power due to power levers positioned below ...
Why matched: Airworthiness Directives; Grumman Model TS-2A Series Airplanes
Airworthiness Directives; Grumman Model TS-2A Series Airplanes
Unsafe Condition: Positioning of power levers below the flight idle stop while the airplane is in flight may lead to loss of airplane control or may result in an overspeed condition and consequent loss of engine power.
Why matched: Airworthiness Directives; Grumman Model TS-2A Series Airplanes
Airworthiness Directives; SCHWEIZER (GRUMMAN) All Model G-164 Series Airplanes
Unsafe Condition: Failure of the forward and aft elevator control system push-pull rods and end fittings due to corrosion and cracks.
Why matched: Airworthiness Directives; SCHWEIZER (GRUMMAN) All Model G-164 Series Airplanes
Airworthiness Directives; BOEING, MCDONNELL DOUGLAS, LOCKHEED, DEHAVILLAND, FAIRCHILD, NIHON, AND GRUMMAN Specified Models
Unsafe Condition: Potential for fire due to electrical short circuits in the floor proximity lighting system manufactured by Plumly Airborne Products.
Why matched: Airworthiness Directives; BOEING, MCDONNELL DOUGLAS, LOCKHEED, DEHAVILLAND, FAIRCHILD, NIHON, AND GRUMMAN Specified Models
Airworthiness Directives; SCHWEIZER (GULFSTREAM AMERICAN-GRUMMAN) Models G-164B, G-164C, and G164D Airplanes
Unsafe Condition: Elongation of the aileron cable attach holes and dislodgement of P/N A1450-281 bushings from the aileron bellcrank.
Why matched: Airworthiness Directives; SCHWEIZER (GULFSTREAM AMERICAN-GRUMMAN) Models G-164B, G-164C, and G164D Airplanes
Airworthiness Directives; GRUMMAN AIRCRAFT CORPORATION Model G-73 Airplanes
Unsafe Condition: The absence of an emergency procedures placard, insufficient fire detection systems, inadequate fire extinguishing systems, and insufficient clearance between wires and combustible fluid hoses coul...
Why matched: Airworthiness Directives; GRUMMAN AIRCRAFT CORPORATION Model G-73 Airplanes
Airworthiness Directives; Grumman Models G-164A and G-164B
Unsafe Condition: Looseness, wear, or corrosion of the bolts attaching the Elevator Control Horn, P/N A 1841-3, to the left and right side elevators, P/N A1201-5A and A1201-4A, could result in loss of elevator control.
Why matched: Airworthiness Directives; Grumman Models G-164A and G-164B
Airworthiness Directives; Gulfstream American (Formerly Grumman American Aviation Corporation) Model GA-7 Airplanes
Unsafe Condition: Chafing and possible leakage of the main fuel feed line by the propeller control cable behind the firewall in the left hand engine nacelle.
Why matched: Airworthiness Directives; Gulfstream American (Formerly Grumman American Aviation Corporation) Model GA-7 Airplanes
Airworthiness Directives; Gulfstream American (Formerly Grumman American Aviation Corporation) Model GA-7 Airplanes
Unsafe Condition: Fuel leakage from cracks in the inboard fuel tank ribs at Wing Station (W.S.) 109, at the forward fuel tank outlet fittings in the left and right wings.
Why matched: Airworthiness Directives; Gulfstream American (Formerly Grumman American Aviation Corporation) Model GA-7 Airplanes
Airworthiness Directives; GRUMMAN G-164 S/N's 1 thru 400, G-164A S/N's 401 and up, G-164B S/N's 01B and up, G-164C S/N's 01C and up, certificated in all categories.
Unsafe Condition: Aileron balance cables (P/N A1860-101 and A1860-401) may contain broken wires at the wing root pulley, which could result in loss of aileron control.
Why matched: Airworthiness Directives; GRUMMAN G-164 S/N's 1 thru 400, G-164A S/N's 401 and up, G-164B S/N's 01B and up, G-164C S/N's 01C and up, certificated in all categories.
Airworthiness Directives; Gulfstream American Corporation (GAC) (Formerly Grumman American Aviation Corporation) Model GA-7 Airplanes
Unsafe Condition: Partial loss of rudder control due to excessive freeplay in the rudder assembly exceeding maximum allowed limits (.040 inches or 1 degree).
Why matched: Airworthiness Directives; Gulfstream American Corporation (GAC) (Formerly Grumman American Aviation Corporation) Model GA-7 Airplanes
Airworthiness Directives; Grumman Model G-21A Aircraft
Unsafe Condition: The inability to restart an engine and the simultaneous loss of the remaining engine due to modifications incorporating Hartzell propellers and governor crossfeed systems under STC SA1-52.
Why matched: Airworthiness Directives; Grumman Model G-21A Aircraft
Airworthiness Directives; Grumman Models G-164, G-164A, and G-164B Aircraft
Unsafe Condition: Corrosion of the lower wing attachment fittings (P/N's A1050-1, -3, -4, -101, -102, -103, -104, -13, -19, -20, -411, -412 and 3050-13, -14, -15, -16) may lead to structural failure of the wing fitt...
Why matched: Airworthiness Directives; Grumman Models G-164, G-164A, and G-164B Aircraft
Airworthiness Directives; GULFSTREAM AMERICAN CORPORATION (GAC) (FORMERLY GRUMMAN AMERICAN AVIATION CORPORATION Model G-1159 Airplanes
Unsafe Condition: Cabin window pane failure and possible engine damage.
Why matched: Airworthiness Directives; GULFSTREAM AMERICAN CORPORATION (GAC) (FORMERLY GRUMMAN AMERICAN AVIATION CORPORATION Model G-1159 Airplanes