AIRWORTHINESS DIRECTIVES

Issued by LFV, The Swedish Civil Aviation Administration, Aviation Safety Department


Not official information, check with LFV for accuracy


Contact person Mr Magnus Johansson, phone +46 11 192213 or fax +46 11 192680 or by e-mail

Database Last Updated: 2003-10-19

Directives Pertaining to Model: SAAB SF-340A

AD Number: AD Subject:SB Reference:
1-001 INSPECTION AND REPLACEMENT OF CERTAIN PARTS AFFECTED BY BAD WELDING PROCESSES SF340-26-001, SF340-36-001, SF340-71-003, SF340-71-004, SF340-71-005
1-002 VARIOUS ENGINE MODIFICATIONS AND INTRODUCTION OF INFLIGHT ENGINE PERFORMANCE TREND MONITORING PROGRAM SF340-72-002
1-003 VARIOUS ENGINE MODIFICATIONS SF340-72-003
1-004 Rev C MODIFICATION OF CERTAIN SYSTEMS DUE TO MALFUNCTION IN COLD WEATHER OPERATIONS SF340-76-006, SF340-54-002R1, SF340-30-008R3
1-006 REV A FLIGHT CONTROLS-ALTERATION OF RUDDER LIMITER HIGHER SPEED STOP SF340-27-018R1, SF340-27-032
1-007 REV E PROPELLERS -REPLACEMENT OF BETA TUBE ASSEMBLIES -INTRODUCTION OF NEW IMPROVED BETA TUBE DOWTYROTOL No 61-A1021 Rev 10
1-008 REV A FLIGHT CONTROLS- ELEVATOR TRIM TAB SYSTEM MODIFICATION SF340-27-028 REV 1
1-009 ENGINE CONTROLS -REPLACEMENT OF O-RING SEAL FITTING AND SEALING OF ENGINE CONTROL CABLES AT WING TO FUSELAGE INTERFACE SF340-76-007 REV 3
1-010 Rev A IMPLEMENTATION OF TAIL DE-ICER VALVE HEATER BLANKET AND AFM CHANGE SF340-30-015 REV 1
1-013 REV A CABIN FLUORECENT LIGHTING -VISUAL INSPECTION OF WIRING SF340-33-013 REV 2
1-014 INSTALLATION OF CONTINOUS IGNITION SYSTEM SF340-74-002 REV 1
1-015 REV B FLAP RESTRICTION A)REVISION OF AFM B)INSTALLATION OF MECHANICAL STOP ON THE FLAP HANDLE SF340-27-036
1-016 REV B INSPECTION OF CABIN FLUORECENT LIGHTING SYSTEM SF340-33-021
1-021 PREVENTION OF ENGINE POWER TURBINE OVERSPEED. TIME LIMIT FOR MODIFICATION SF340-76-018
1-022 REV.E INSPECTION OF PROPELLER HUB ASSEMBLIES DOWTYROTOL 340-61-54
1-023 LANDING GEAR -IMPROVEMENT OF EMERGENCY EXTENSION EXPLOSIVE BOLTS HARNESS SF340-32-041, SF340-32-028
1-024 REV B INSPECTION OF POWER CONTROL CABLE BETWEEN HMU AND PCU SF340-76A REV 2
1-025 FUEL SYSTEM OPTICAL SENSOR BONDING INSPECTION SF340-28-006
1-027 INSTALLATION OF WATER TRAPS FOR MAIN AND STANDBY PITOT TUBES SF340-34-056
1-029 AIRCONDITIONING SYSTEM -INSPECTION FOR LEAKAGE AND SECURING OF COUPLINGS SF340-21-022, SF340-53-025
1-030 LIGHTS -MODIFICATION OF EMERGENCY LIGHTING SYSTEM SF340-33-028
1-031 STRUCTURE -INSPECTION OF COMPOSITE STRUCTURE SF340-51-006
1-033 REV A A/C GENERATORS P/N31342-001 FROM LAPEC 340-24-016
1-034 NACELLE - INSPECTION OF DRAG STRUT BOLTS, LOWER FITTINGS AND ATTACH FASTENERS 340-54-026
1-035 REV A WINGS/STABILIZERS -INSPECTION, REWORK AND REINFORCEMENT SAAB340-55-027, SAAB340-57-017
1-036 REV.A STABILIZER - REINSPECTION OF TOP CLOSURE RIB SAAB340-55-022, SAAB340-55-023
1-037 INTRODUCTION OF NEW ECU SB 340-77-006
1-041 CORRECTION OF WIRE SIZE IN THE AUTOPILOT ELECTRICAL SYSTEM SAAB 340-34-068
1-042 INSPECTION AND IF FOUND OUT OF LIMITS INSTALLATION OF NEW AVIBANKS LATCH TRIGGERS ON THE FORWARD TOILET SERVICE DOOR 340-71-035
1-043 LOW HYDRAULIC PRESSURE WARNING SAAB340-29-004 REV 1
1-044 REV.A REINFORCEMENT / IMPROVEMENT OF FORWARD TOILET SERVICE DOOR SAAB340-52-013R1
1-045 CHANGE OF CIRCUIT BREAKER IN AIRCRAFT WITH FORWARD OR AFT LAVATORY SAAB340-25-181
1-046 INSPECTION OF THE INNER WING FUEL TANKS FOR FOREIGN OBJECTS SAAB340-28-013
1-047 EMERGENCY LIGHTING -REDUCTION OF EXIT LIGHT AND DOME LIGHT OPERATING CURRENT SAAB340-33-030
1-048 PASSENGER DOOR -INSPECTION AND MODIFICATION OF THE DOOR HANDLE MECHANISM SAAB340-52-014
1-049 REV A NACELLE -INSPECTION OF LOWER DRAG STRUT ASSY SAAB340-54-027R1
1-050 DISCONNECTION OF ELECTRICAL POWER TO REFUEL/DEFUEL PANEL LIGHT
1-052 WING INSPECTION AND MODIFICATION OF FUEL ACCESS DOOR AREA SAAB340-57-020
1-054 RELOCATION OF SENSOR LOOPS FOR BLEED AIR LEAK DETECTION SAAB340-36-006
1-055 INSTALLATION OF STRUCTURE PROTECTIVE SHIELD SAAB340-53-028
1-057 INSTALLATION OF NEW PART NUMBER AC GENERATOR CONTROL RELAYS SAAB340-24-22
1-060 REV A INSPECTION AND REPAIR OF ELEVATOR AND AILERON COVES SAAB340-51-012
1-061 MAIN LANDING GEAR RETRACT ACTUATOR BRACKET RETAINING BOLT FAILURES SAAB340-32-094
1-064R1 OPERATIONAL TEST OF PROPELLER -BRAKE VALVE LIMIT SWITCH SAAB340-61-032, SAAB 340-61-033
1-067 ENGINE CONTROLS -CONTROL QUADRANT -INSTALLATION OF A BETA STOP MECHANISM SAAB340-76-034
1-070R1 ENGINE CONTROLS -INSTALLATION OF FLIGHT IDLE STOP -CONTROL QUADRANT SAAB340-76-032, 031,034, SAAB 340-32-100
1-072 WINGS -FLAPS -INSPECTION AND MODIFICATION OF THE FLAP FITTINGS AT WS 123.38 SAAB340-57-027
1-074 STABILIZERS -RUDDER -INSPECTION / REINFORCEMENT OF NOSE RIB SAAB340-55-032
1-075R1 LANDING GEAR -BRAKES -INSPECTION OF THE BRAKE STACK FOR DAMAGED CARBON AND INSTALLATION OF TORQUE TUBE HEAT SHIELD SAAB340-32-105 & 110
1-079 FIRE PROTECTION -EXTINGUSHING -INSPECTION AND MODIFICATION OF WIRING TO THE NACELLE FIRE EXTINGUSHER SAAB340-26-015
1-085R1 LANDING GEAR -ANTI-SKID SYSTEM -IMPROVED HUBCAP DRIVE COUPLING SAAB340-32-107
1-094R5 AIRWORTHINESS DIRECTIVES FOR ENGINES, PROPELLERS AND OTHER VENDOR EQUIPMENT NO BULLETIN
1-106R1 FORWARD LAVATORY WASTE BIN FIRE EXTINGUISHER SAAB340-25-235
1-110R2 STABILIZERS -HORIZONTAL STABILIZERS -INSPECTION OF HOLES SAAB340-55-033R04
1-115R1 ICE & RAIN PROTECTION -WINDSHIELD WIPERS -INSPECTION OF THE WIPER ARM ASSEMBLY SAAB340-30-081
1-116 ENGINE CONTROLS -POWER CONTROLS -INSPECTION OF THE FLIGHT IDLE STOP OVERRIDE KNOB SAAB340-76-041
1-117R1 WINGS -FLAPS -REPLACEMENT OF SUPPORT STRAP SAAB340-57-033R02
1-119R1 ICE & RAIN PROTECTION -ENGINE AIR INTAKE -MODIFICATION OF THE DETACHABLE CENTER INLET SAAB340-30-073R1
1-127 LANDING GEAR-INSPECTION OF THE INSTALLATION COMBINATION OF THE BRAKE ASSEMBLIES 340-32-114
1-128 ENGINE CONTROLS-POWER CONTROLS-SECURING CONTROL QUADRANT POWER CAM SCREW 340-76-042
1-133 HORIZONTAL STABILIZERS-COLD EXPANSION OF HOLES IN FRONT SPAR OF HORIZONTAL STABILIZERS 340-76-042
1-134 LANDING GEAR-WHEELS AND TIRES-EXAMINE AND REMOVE FROM SERVICE NOSE WHEEL ASSEMBLIES AND SUBASSEMBLIES THAT ARE NOT CORRECTLY HEAT TREATED 340-32-116R1
1-135R1 POWER PLANT-MOUNTS-INSPECTION OF ENGINE MOUNTS AND REPLACEMENT IF NECESSARY 340-71-057
1-139R1 LANDING GEAR-BRAKES-INSPECTION OF THE INSTALLATION COMBINATION OF THE BRAKE ASSEMBLIES 340-32-114
1-141 FUSELAGE-MAIN FRAME-MODIFYING INSULATION TO PREVENT INTERFERENCE WITH AILERON CONTROL MECHANISM SAAB 340-53-061
1-143 ENGINE CONTROLS-CONTROL QUADRANTS-INSPECTION OF FLIGHT IDLE STOP SOLENOID BRACKET SCREW SAAB 340-76-043
1-145 HYDRAULIC POWER-INTRODUCTION OF NEW SWIVEL BRACKETS SAAB 340-29-009R2
1-146 WINGS-ATTACH FITTINGS-INSPECTION OF THE BEARING HOUSINGS OF THE MAIN LANDING GEAR SUPPORT ASSEMBLY-IMPROVED NDT METHOD 340-57-036
1-149 ELECTRICAL AND ELECTRONIC INSTALLATIONS-INSPECTION OF CHAFING AND INSTALLATION OF ADDITIONAL CHAFE PROTECTION ON HARNESS ROUTED IN THE CABIN COMPARTMENT CEILING 340-92-027
1-151 FIRE PROTECTION-CARGO COMPARTMENT SMOKE DETECTORS-REPLACE FENWALL SMOKE DETECTOR WITH CERBERUS SMOKE DETECTOR 340-26-023
1-152 WINGS-FLAPS-IDENTIFICATION AND FOR AFFECTED FLAPS, INSPECTION AND REPLACEMENT OF BOLT AND BUSHING INSTALLATION AT WS 123.38 340-57-035
1-153 WINGS-FLAPS-INSPECTION OF AFT ATTACHMENT LUG OF FLAP FITTINGS AT WS 123.38 340-57-037
1-155 LANDING GEAR-EXTENSION AND RETRACTION SYSTEM -INSTALLATION OF NEW CIRCUIT BREAKER FOR THE LANDING GEAR FUNCTION 340-32-120
1-156 FUEL-INDICATION-INSPECTION OF THE ELECTRICAL CONNECTOR TO THE REFUEL/DEFUEL PANEL 340-28-022
1-160R1 AIR CONDITIONING-AIR DISTRIBUTION-INSTALLATION OF IMPROVED AIR CIRCULATION FAN FOR THE FLIGHT COMPARTMENT AND THE PASSENGER COMPARTMENT 340-21-039R1
1-161R2 STRUCTURES-INSPECTION OF REPAINTED AIRCRAFT FOR REMOVED PROTECTIVE COATING (ADHESIVELY BONDING PRIMER) AND POSSIBLE PITTING CORROSION 340-51-020
1-167 NAVIGATION-PITOT AND STATIC SYSTEM-CHANGE OF MAIN PITOT STATIC TUBES 340-34-145
1-169 ELECTRICAL POWER-REMOVAL OF TEST SWITCHES 340-24-023 Rev 2
1-170 HYDRAULIC POWER-LIFE LIMITATION OF HYDRAULIC HOSES 340-29-022
1-173 LANDING GEAR-INSTALLATION OF NEW RETRACT ACTUATOR BRACKET ATTACHMENT BOLT 340-32-124
1-176 NACELLES-STRUCTURE-INSPECTION OF INTERNAL STRUCTURE 340-54-043
1-179R1 HYDRAULIC POWER-MOTOR DRIVEN PUMP-EXCHANGE OF POWER WIRES TO THE HYRAULIC PUMP 340-29-021 Rev 02
1-184 FIRE PROTECTION-NACELLES/PYLONS-INSTALLATION AND MODIFICATION OF TAILPIPE HOT DETECTION HARNESS OR CHANGE OF THE SEALING AROUND THE TERMINAL LUGS ON THE FIRE DETECTORS AS APPLICABLE 340-26-029 or 340-26-030
1-185 Cancelled LANDING GEAR-MAIN LANDING GEAR-REPLACEMENT OF ASSISTOR SPRING 340-32-126
1-186 LANDING GEAR-MAIN LANDING GEAR-INSPECTION OF THE HARNESS FOR THE SEPARATION BOLT 340-32-127
1-187 WINGS-PLATES/SKIN/MODIFICATION OF THE REFUELLING DOOR 340-57-042
1-189 LANDING GEAR-MAIN LANDING GEAR-REPLACEMENT OF THE HARNESS FOR THE SEPARATION BOLT 340-32-128
1-191 LANDING GEAR-MAIN LANDING GEAR-REPLACEMENT OF ASSISTOR SPRING 340-32-126
1-192 POWER PLANT-MOUNTS-INSPECTION OF THE ENGINE BOTTOM MOUNTS FOR ELASTOMER TO METAL DEBONDING 340-71-059
1-193 ICE & RAIN PROTECTION-WINDSHIELD WIPERS-INSPECTION OF THE WIPER ARM ASSEMBLY 340-30-088
1-194 STRUCTURES-INSPECTION OF THE AILERON AND TRIM TAB FITTINGS 340-51-025

Not official information, check with LFV for accuracy
Directives Pertaining to Series: SAAB,

AD Number: AD Subject:SB Reference:

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