Displaying 1 - 80 of 80
Recurring - LANDING GEAR - INSPECTION OF RH AND LH M.L.G. SIDESTAY JACK PIVOT FOR POSSIBLE CRACKING
Type: Text
Year: 1995
Member of: Airworthiness Directives
Recurring - LANDING GEAR - INSPECTION OF RH AND LH M.L.G. SIDESTAY JACK PIVOT FOR POSSIBLE CRACKING (Inspection)
Type: Text
Year: 1994
Member of: Airworthiness Directives
[Recurring] TO DETECT AND CORRECT CRACKS IN THE BRIDGE CAST
Type: Text
Year: 1983
Member of: Airworthiness Directives
[Recurring] To ensure proper operation of the main landing gear (MLG) door
Type: Text
Year: 1991
Member of: Airworthiness Directives
[Recurring] To prevent the inability of the MLG to deploy and a consequent wheels-up landing. Amendment: 39-9913
Type: Text
Year: 1997
Member of: Airworthiness Directives
[Recurring] To prevent a circuit from overheating and a resultant fire. Amendment: 39-8493
Type: Text
Year: 1993
Member of: Airworthiness Directives
[Recurring] To prevent displacement of the aileron mass balance side plate, and possible control surface interference. Amendment: 39-5877
Type: Text
Year: 1988
Member of: Airworthiness Directives
[Recurring] To prevent erroneous altimeter and airspeed indications due to plugged or taped pitot/static and stall vent drain valves. Amendment: 39-11949
Type: Text
Year: 2000
Member of: Airworthiness Directives
[Recurring] To prevent structural failure of the flap. Amendment: 39-4392 as amended by Amendment 39-5058
Type: Text
Year: 1985
Member of: Airworthiness Directives
[Recurring] To detect cracking and possible failure of the attaching lugs of the tee pieces, P/N 25-7PA41 Amendment: 39-3168
Type: Text
Year: 1978
Member of: Airworthiness Directives
[Recurring] To prevent failure of the restraint provisions for the weather radar receiver/transmitter. Amendment: 39-3245
Type: Text
Year: 1978
Member of: Airworthiness Directives
ELECTRICAL POWER - BATTERY AND EMERGENCY CONTACTORS - INTRODUCTION OF REVISED MOUNTING ARRANGEMENTS FOR THE BATTERY AND EMERGENCY CONTACTORS
Type: Text
Year: 1993
Member of: Airworthiness Directives
ELECTRICAL POWER - CIRCUIT PROTECTION FOR COCKPIT FAN BLOWERS
Type: Text
Year: 2008
Member of: Airworthiness Directives
Electrical Power - Electrical Interference Suppression. Revision 3
Type: Text
Year: 1982
Member of: Airworthiness Directives
AIRBORNE AUXILIARY POWER - To introduce heavy duty bonding between A.P.U. and engine mounting beam
Type: Text
Year: 1986
Member of: Airworthiness Directives
Electrical Power - Distribution - Panel `ZL' addition of Protective covers
Type: Text
Year: 1983
Member of: Airworthiness Directives
[Recurring] To prevent the possible loss of flaps. Amendment: 39-3797 as amended by Amendment 39-4524
Type: Text
Year: 1983
Member of: Airworthiness Directives
ELECTRICAL POWER - CONSTANT FREQUENCY SYSTEM - INTRODUCTION OF A COVER FOR THE STANDBY INVERTER
Type: Text
Year: 1990
Member of: Airworthiness Directives
ELECTRICAL POWER - CABLE INSTALLATION - CHAFING - OF WIRE AT PANEL ZL
Type: Text
Year: 1987
Member of: Airworthiness Directives
ELECTRICAL POWER - GENERATOR POWER - TO INTRODUCE ADDITIONAL GENERATOR CONTROL ARRANGEMENTS AND RELOCATE G.C.U. EARTH WIRES
Type: Text
Year: 1992
Member of: Airworthiness Directives
ELECTRICAL POWER - INSPECTION AND REPLACEMENT OF UAM100 LIMITERS
Type: Text
Year: 2006
Member of: Airworthiness Directives
ELECTRICAL POWER - INSPECTION / RELOCATION OF POWER SOURCE FOR INSTRUMENT PANELAND LH AND RH COCKPIT BLOWERS
Type: Text
Year: 2000
Member of: Airworthiness Directives
ELECTRICAL POWER - LIGHTING - TO INTRODUCE A CIRCUIT BREAKER AT THE TRANSFORMER OUTPUT FOR THE 6V LIGHTING CIRCUITS
Type: Text
Year: 1994
Member of: Airworthiness Directives
ELECTRICAL POWER - WIRING INSTALLATION - REROUTING OF WIRING INSTALLATION AT PANEL ZL
Type: Text
Year: 1987
Member of: Airworthiness Directives
Electrical Power - Fuel Computers DC power supply transferred to `PE' busbar from `PE2' busbar
Type: Text
Year: 1980
Member of: Airworthiness Directives
ELECTRICAL POWER - Load Distribution - To introduce uprated feeder fuses in the PE busbar circuits on panel ZL. REVISION NO. 1 Dated February 27th 1984
Type: Text
Year: 1984
Member of: Airworthiness Directives
ELECTRICAL POWER SMOKE DRILLADDITIONAL CIRCUIT BREAKER IDENTIFICATION LABELS
Type: Text
Year: 1988
Member of: Airworthiness Directives
FIRE PROTECTION - INTRODUCTION OF ELECTRICAL WIRE PROTECTION KIT
Type: Text
Year: 2003
Member of: Airworthiness Directives
Mandatory: FUSELAGE - FAIRINGS - INTRODUCTION OF DRAIN MASTS AT REAR EQUIPMENT BAY VENT OUTLETS
Type: Text
Year: 1992
Member of: Airworthiness Directives
ELECTRICAL POWER - STANDBY INVERTER - TO INTRODUCE IMPROVED SEALING OF THE PRINTED CIRCUIT BOARD ASSEMBLY IN THE STATIC INVERTER (TYPE PC 250)
Type: Text
Year: 1994
Member of: Airworthiness Directives
Mandatory: FUEL: INSPECTION OF FUEL FEED PIPE JOINTS FOR MISALIGNMENT AT PIPE ENTRY INTO COUPLING
Type: Text
Year: 1984
Member of: Airworthiness Directives
FLYING CONTROLS-ELEVATOR MASS BALANCE-POSSIBLE CORROSION OF BALANCE WEIGHT SIDEPLATE ASSY AND SPIGOT
Type: Text
Year: 1989
Member of: Airworthiness Directives
FIRE PROTECTION - INSPECTION OF BLOCKING DIODES ASSOCIATED WITH `EXT FIRED' (BOTTLE GONE) INDICATORS, FOR FAILURE
Type: Text
Year: 1992
Member of: Airworthiness Directives
EQUIPMENT/FURNISHINGS - WARMING OVEN - INTRODUCE WARMING OVEN PART Nos. 255D-LH-28/115, 255D-RH-28/115 AND 255-362A WITH OVERHEAT PROTECTION
Type: Text
Year: 1989
Member of: Airworthiness Directives
FUEL - PRESSURE REFUEL/DEFUEL SYSTEM - FAILURE OF HTE 'V' CLAMPS
Type: Text
Year: 1978
Member of: Airworthiness Directives
Mandatory: AIR CONDITIONING - FAN VENTURI MOTOR REPLACEMENT
Type: Text
Year: 2004
Member of: Airworthiness Directives
LANDING GEAR - MAIN GEAR FAIRINGS AND DOORS - TO INTRODUCE STEEL WING ATTACHMENT CASTING FOR MAIN GEAR DOOR JACK
Type: Text
Year: 1988
Member of: Airworthiness Directives
Mandatory: LANDING GEAR - MAIN LANDING GEAR - TO INTRODUCE A REPLACEMENT SIDESTAY JACK PIVOT ASSEMBLY
Type: Text
Year: 1995
Member of: Airworthiness Directives
Mandatory: LANDING GEAR - MAIN LANDING GEAR (MLG) ACTUATOR CYLINDER HEAD INSPECTION
Type: Text
Year: 2000
Member of: Airworthiness Directives
Mandatory: FUSELAGE - INSPECTION OF NOSE LANDING GEAR BAY SIDEWALL FOR CRACKS
Type: Text
Year: 1991
Member of: Airworthiness Directives
Mandatory: LANDING GEAR - INSPECTION OF RH AND LH M.L.G. SIDESTAY JACK PIVOT FOR POSSIBLE CRACKING
Type: Text
Year: 1994
Member of: Airworthiness Directives
Mandatory: LANDING GEAR - CRACKING OF MAIN GEAR DOOR FORWARD HINGE FITTING
Type: Text
Year: 1988
Member of: Airworthiness Directives
Mandatory: HYDRAULIC POWER - REAR FUSELAGE - INTRODUCTION OF A CHARGING INSTRUCTION LABEL FOR HYDRAULIC SYSTEM ACCUMULATORS
Type: Text
Year: 1992
Member of: Airworthiness Directives
Mandatory: OXYGEN - TO INTRODUCE REPLACEMENT OXYGEN FITTINGS IN LIEU OF FITTINGS INCOMPATIBLE WITH THE OXYGEN SYSTEM
Type: Text
Year: 1998
Member of: Airworthiness Directives
Mandatory: OXYGEN SYSTEM - INSPECTION OF OXYGEN SYSTEM FOR POSSIBLE INSTALLATION OF UNQUALIFIED FLEXIBLE HOSES
Type: Text
Year: 1996
Member of: Airworthiness Directives
Recommended: NAVIGATION - MODIFICATION OF PITOT/STATIC AND STALL VENT DRAIN VALVES
Type: Text
Year: 1999
Member of: Airworthiness Directives
Mandatory: NAVIGATION - INSPECTION OF PITOT/STATIC AND STALL VENT DRAIN VALVES
Type: Text
Year: 1999
Member of: Airworthiness Directives
Optional: NAVIGATION - TEMPORARY SEALING PITOT/STATIC AND STALL VENT DRAIN VALVES WITH RTV SEALANT
Type: Text
Year: 1999
Member of: Airworthiness Directives
Mandatory: POWER PLANT - ENGINE MOUNTINGS - COWLING CHAFE DAMAGE
Type: Text
Year: 1985
Member of: Airworthiness Directives
LANDING GEAR - MAIN GEAR - POSSIBLE FAILURE TO LOWER
Type: Text
Year: 1981
Member of: Airworthiness Directives
Mandatory: LANDING GEAR - MAIN LANDING GEAR SIDESTAY UPPER ARM - INTRODUCTION OF AN ULTIMATE LIFE
Type: Text
Year: 1988
Member of: Airworthiness Directives
The FAA is Issuing this AD to Inspect for Cracks and Thickness
Type: Text
Year: 2025
Member of: Airworthiness Directives
Mandatory: NAVIGATION - RCAAVQ21 AND PRIMUS 40 WEATHER RADAR SYSTEMS - DEFECTIVE MOUNTING TRAY FOR RECEIVER/TRANSMITTER
Type: Text
Year: 1978
Member of: Airworthiness Directives
Mandatory: FUEL PRESSURE REFUEL/DEFUEL SYSTEM - FAILURE OF HTE 'V' CLAMPS
Type: Text
Year: 1978
Member of: Airworthiness Directives
Mandatory: TITLE: T-39 APU - FUEL ENCLOSURE BOX TEMPERATURE SENSOR - SEALANT REPLACEMENT REV. l
Type: Text
Year: 1993
Member of: Airworthiness Directives
To Address Radio Altimeter Anomalies That Are Undetected by the aircraft automation or pilot
Type: Text
Year: 2023
Member of: Airworthiness Directives
To prevent an electrical short in the standby static inverter due to the printed circuit boards being exposed to condensed moisture
Type: Text
Year: 1995
Member of: Airworthiness Directives
To prevent a fire in the engine compartment from causing possible ignition of outgassing wire insulation on the fuselage side of the firewall which could lead to an uncontrollable fire in the fuselage
Type: Text
Year: 2005
Member of: Airworthiness Directives
To ensure continued structural integrity of the main landing gear (MLG) sidestay upper arm assembly
Type: Text
Year: 1988
Member of: Airworthiness Directives
To prevent a warming oven fire and to provide additional overheat protection
Type: Text
Year: 1991
Member of: Airworthiness Directives
To ensure crewmembers will pull the correct circuit breakers to electrical/electronic equipment that may be the source of fire or smoke in the cockpit
Type: Text
Year: 1990
Member of: Airworthiness Directives
To prevent a fire in the aft equipment compartment, puncture of the aft pressure bulkhead, and severance of the control cables, due to an uncontained APU rotor failure
Type: Text
Year: 1989
Member of: Airworthiness Directives
To prevent an electrical fire caused by grounding of certain electrical contractors
Type: Text
Year: 1989
Member of: Airworthiness Directives
To prevent control surface interference and jamming of flight controls
Type: Text
Year: 1998
Member of: Airworthiness Directives
To prevent battery overheating and/or damage of voltage sensitive avionics equipment
Type: Text
Year: 1993
Member of: Airworthiness Directives
To prevent an in-flight fire hazard in the rear equipment bay
Type: Text
Year: 1992
Member of: Airworthiness Directives
To prevent electrical arcing and a resultant fire
Type: Text
Year: 1992
Member of: Airworthiness Directives
To prevent electrical failures in the 'ZL' panel
Type: Text
Year: 1985
Member of: Airworthiness Directives
To prevent blocking of the main landing gear restrictor valves
Type: Text
Year: 1982
Member of: Airworthiness Directives
To prevent electrical overload and possible fire
Type: Text
Year: 1978
Member of: Airworthiness Directives
To prevent failure of the audio communication system
Type: Text
Year: 1985
Member of: Airworthiness Directives
To prevent failure of the engine fire extinguisher systems
Type: Text
Year: 1994
Member of: Airworthiness Directives
To prevent failure of the forward engine mounts
Type: Text
Year: 1986
Member of: Airworthiness Directives
To prevent failure of the main engine mount beam
Type: Text
Year: 1980
Member of: Airworthiness Directives