MANDATORY # |
DATE |
TO |
SUBJECT |
| M-01 | 12-90 |
EXEC 90 |
MAIN DRIVE PULLEY, OIL PRESS. PLUG |
| M-02 | 3-21-91 |
EXEC 90 |
AIRFRAME REINFORCEMENT TUBES |
| M-03 | 5-15-92 |
EXEC 90 |
OIL BATH MOUNTING |
| M-04 | 5-15-92 |
EXEC 90 |
SKID INSERT TUBE |
| M-05 | 5-15-92 |
EXEC 90 |
TAIL BOOM ATTACHMENT BRACKETS |
| M-06 | 9-8-92 |
EXEC 90 |
MAIN SPROCKET BOLTS |
| M-07 | 9-8-92 |
EXEC 90 |
TAIL ROTOR BELTS |
| M-08 | 3-15-93 |
EXEC 90 W/ENGINE # 5175 to 5203, 5206, 5207 |
INTAKE VALVE POLISHING |
| M-09 | 9-28-94 |
ALL BLADES MADE AFTER 9/90 |
POSSIBLE DELAMINATION |
| M-09ACTION | 11-28-94 |
ALL BLADES MADE AFTER 9/90 |
BLADE REWORK |
| M-10 | 5-12-95 |
EXEC 162F |
INERTIA SWITCH |
| M-11 | 5-12-95 |
EXEC 90, EXEC 162F |
UPPER SECONDARY BEARING |
| M-12 | 5-12-95 |
EXEC 162F W/ENGINE # 6001-6030 |
IGNITION SENSORS |
| M-13 | 7-24-95 |
EXEC 162F |
FADEC WIRING HARNESS |
| M-14 | 1-2-97 |
EXEC 90, EXEC 162F |
CAM GEAR REPLACEMENT |
| M-15 | 5-5-97 |
EXEC 162F W ENGINE #6028 to 6038 |
CONNECTING ROD INSPECTION |
| M-16 | 3-3-98 |
EXEC 90, EXEC 162F |
THROTTLE CABLE INSPECTION |
| M-17 | 4-21-98 |
EXEC 90, EXEC 162F |
DUAL THROTTLE SHAFT INSPECTION |
| M-18 | 8-18-99 |
EXEC 162F DELIVERED 7/95 to 12/96 |
FUEL HOSE LEAKS |
| M-19 | 1-16-01 |
EXEC 162F |
FUEL PRESSURE EQUALIZATION |
| M-20 | 4-4-02 |
EXEC 90, EXEC 162F |
TAIL ROTOR BELT INSTALLATION |
| M-21 | 3-14-03 |
EXEC 90, EXEC 162F |
SECONDARY SHAFT INSPECTION |
| M-22 | 7-7-03 |
EXEC 162F |
FUEL TANK FITTING RUBBER SEAL |
| M-23 | 10-25-04 |
EXEC 162F DELIVERED 9/24/04 to 10/14/04 |
FUEL FILLER CAPS |
| M-24 | 6-16-05 |
EXEC 162F |
FUEL TANK FITTING RUBBER SEAL |
| M-25 | 9-10-08 |
A600 TALON |
GEARBOX MOUNTING |
| M-26 | 6-15-10 |
A600 TALON |
GEARBOX BELT TENSIONER |
| M-27 | 12-24-13 |
EXEC 162F, A600 TALON |
TAIL ROTOR DRIVE SHAFT |
| M-27ACTION | 3-5-14 |
EXEC 162F, A600 TALON |
TAIL ROTOR DRIVE SHAFT |
| M-28 | 8-30-18 |
A600 TALON |
ELECTRIC CLUTCH |
ADVISORY # |
DATE |
TO |
SUBJECT |
| A-01 | 12-90 |
EXEC 90 |
ALIGNER BLOCKS |
| A-02 | 4-4-91 |
EXEC |
AIRFRAME REINFORCEMENT TUBES |
| A-03 | 12-3-91 |
EXEC 90 |
ALTERNATOR MOUNTING ARM |
| A-04 | 12-6-91 |
EXEC 90 |
OVERFLOW TANK & COOLANT |
| A-05 | 5-15-92 |
EXEC |
TAIL BOOM ATTACHMENT BRACKETS |
| A-06 | 5-15-92 |
EXEC |
1-3/4″ MAIN ROTOR SHAFT |
| A-07 | 5-15-92 |
EXEC |
ELECTRONIC IGNITION |
| A-08 | 5-15-92 |
EXEC |
FUEL GAUGE SENDER |
| A-09 | 5-15-92 |
EXEC |
VALVE TRAIN INSPECTION |
| A-10 | 5-15-92 |
EXEC |
AIRFRAME REINFORCEMENT TUBES |
| A-11 | 9-8-92 |
EXEC |
SPROCKET TO HUB BOLTS |
| A-12 | 9-8-92 |
EXEC |
TAIL ROTOR BELTS |
| A-13 | 9-8-92 |
EXEC 90 |
UPPER SECONDARY SHAFT BEARING |
| A-14 | 9-8-92 |
EXEC 90, EXEC W/RI-162 ENGINE CONVERSION |
WATERJACKET CASTINGS |
| A-15 | 9-8-92 |
EXEC 90, EXEC |
MAIN ROTOR BLADE CHECK |
| A-16 | 3-15-93 |
EXEC 90, EXEC W/DUAL IGNITION CONVERSION |
GROUND WIRES |
| A-17 | 3-15-93 |
EXEC 90 |
REAR LANDING GEAR BRACKET |
| A-18 | 3-15-93 |
EXEC 90 |
VALVE GUIDE INSPECTION |
| A-19 | 10-5-94 |
ALL PRE-9/90 BLADES |
M/R BLADE DELAMINATION |
| A-19ACTION | 12-5-94 |
ALL PRE-9/90 BLADES |
M/R BLADE MODIFICATION |
| A-20 | 10-28-94 |
EXEC, EXEC 90, EXEC 162F |
TAIL ROTOR BELTS, MONITORING |
| A-21 | 5-12-95 |
EXEC, EXEC 90, EXEC 162F |
TAIL ROTOR BELTS |
| A-22 | 5-12-95 |
EXEC 162F |
SEAT CUSHION MODIFICATION |
| A-23 | 5-12-95 |
EXEC |
UPPER SECONDARY BEARING |
| A-24 | 5-12-95 |
EXEC, EXEC 90 |
INERTIA SWITCH |
| A-25 | 12-21-95 |
EXEC, EXEC 90, EXEC 162F |
TAIL ROTOR BELTS, COLD WEATHER |
| A-26 | 5-20-96 |
EXEC, EXEC 90, EXEC 162F |
SECONDARY SHAFT |
| A-27 | 5-20-96 |
EXEC, EXEC 90, EXEC 162F |
INCREASED COMPONENT LIFETIMES |
| A-28 | 5-20-96 |
EXEC, EXEC 90, EXEC 162F |
ELASTOMERIC BEARINGS |
| A-29 | 5-20-96 |
EXEC, EXEC 90, EXEC 162F |
ELECTRICAL INTERFERENCE PROBLEMS |
| A-30 | 1-2-97 |
EXEC |
CAM GEAR REPLACEMENT |
| A-31 | 3-3-98 |
SINGLE CARB ENGINES |
THROTTLE CABLE INSPECTION |
| A-32 | 7-1-98 |
EXEC, EXEC 90, EXEC 162F |
SECONDARY DRIVE UNIT INSTALLATION |
| A-33 | 10-9-98 |
EXEC, EXEC 90 |
CARB HEAT |
| A-34 | 2-23-00 |
EXEC 162F |
SECONDARY SHAFT |
| A-35 | 9-21-01 |
EXEC 162F, ENGINES W/REVERSE COOLING |
AIR BLEED VALVE |
| A-36 | 4-4-02 |
EXEC |
TAIL ROTOR BELT INSTALLATION |
| A-37 | 4-4-02 |
EXEC, EXEC 90, EXEC 162F |
THROTTLE LINKAGE |
| A-38 | 5-2-02 |
EXEC, EXEC 90, EXEC 162F |
SECONDARY SHAFT |
| A-39 | 3-14-03 |
EXEC |
SECONDARY SHAFT INSPECTION |
| A-40 | 1-24-05 |
EXEC, EXEC 90, EXEC 162F |
THROTTLE CORRELATION |
| A-41 | 1-30-07 |
EXEC 162F WITH ACIS |
ACIS |
| A-42 | 1-30-07 |
EXEC 162F WITH ACIS |
ACIS IDLER PULLEY |
| A-43 | 12-29-08 |
EXEC, EXEC 90, EXEC 162F |
LOWER SECONDARY UPDATE |
| A-44 | 11-09-10 |
ACIS EQUIPPED TALON AND 162F SHIPS |
EXCESSIVE ACIS AIR INLET TEMPERATURE |
| A-45 | 12-21-10 |
EXEC, EXEC 90, EXEC 162F, TALON |
EXEC OWNERS WITH TALON LANDING GEAR CONVERSIONS |
| A-46 | 12-21-10 |
EXEC, EXEC 90, EXEC 162F, TALON |
TALON OWNERS AND ALL EXEC OWNERS WITH TALON TAIL ROTOR DRIVE SHAFTS |
| A-47 | 12-21-10 |
EXEC, EXEC 90, EXEC 162F, TALON |
TALON AIRCRAFT KITS SHIPPED FROM 10/14/08 ? 7/8/10 AND EXEC OWNERS WITH ELECTRIC CLUTCH CONVERSIONS IN THE SAME TIME FRAME |
| A-48 | 8-30-18 |
EXEC, EXEC 90, EXEC 162F, TALON |
ELASTOMERIC BEARINGS |
SERVICE LETTER |
DATE |
TO |
SUBJECT |
| SECONDARY | 6-2-00 |
SECONDARY SHAFT SERIAL NUMBERS 5739 TO 5798 |
NEW UPPER MOUNT BEARING, INSTRUCTIONS FOR ADDING GREASE |
| FADEC | 9-27-01 |
EXEC 162F WITH SINGLE ECU |
ECU FIRMWARE |
| CAM GEAR | 6-16-05 |
EXEC, EXEC 90, EXEC 162F |
TIMING GEAR LIFETIME INCREASED |
| SECONDARY | 6-16-05 |
EXEC, EXEC 90, EXEC 162F |
LOWER SECONDARY INSPECTION |
| COLLECTIVE | 3-8-06 |
AIRFRAME S/N 6670-6736 |
COLLECTIVE CONTROL ROD MATERIAL |
| FADEC WIRING | 9-25-08 |
A600 TALON |
FADEC WIRING HARNESS |
| TALON COLLECTIVE | 4-28-08 |
COLLECTIVE ASSEMBLY |
THROTTLE SHAFT |