N206BY

Part: BATTERY — EXPIRED (ELT)

BATTERY IS EXPIRED.

Part: RADIO — INOPERATIVE (VHF SYSTEM)

FREQUENCY WILL NOT CHANGE IN RADIO.

Part: HOUSING — LOOSE (ENGINE OIL)

DURING REPLACEMENT OF NI-CAD FILTER (FACET) AT REMOVAL FROM HOUSING AND BYPASS VALVE ASSY, THE BYPASS VALVE ASSY WAS FOUND UNSECURED FROM THE HOUSING. REMOVED AND REPLACED HOUSING.

Part: PUMP — FAILED (FUEL BOOST)

ENGINE FUEL PRESSURE NOTICED TO BE LOW. NOTICED ISOLATED FORWARD PUMP TO BE OFF-LINE. VERIFIED CURRENT TO PUMP WITH NO FLUID OUTPUT. REMOVED AND REPLACED.

Part: GENERATOR — FAILED (STARTER/GEN)

GENERATOR COMES OFF-LINE WHEN UNDER LOAD. REMOVED AND REPLACED.

Part: BLEED VALVE — MALFUNCTIONED (ENGINE)

ENGINE HAD LOW POWER. DETERMINED THE BLEED VALVE WAS NOT CLOSING. REMOVED AND REPLACED.

Part: VOLT REGULATOR — INTERMITTENT (E/E BAY)

VOLTAGE REGULATOR INTERMITTENT. REMOVED AND REPLACED.

Part: COMMUTATOR — WORN (START/GENERATOR)

COMMUTATOR ON ARMATURE GROUND BEYOND LIMITS. REMOVED AND REPLACED.

Part: SERVO — MALFUNCTIONED (FLIGHT CONTROL)

FELT STIFFNESS IN MID-TRAVEL OF CYCLIC IN FORWARD/AFT SERVO. REMOVED AND REPLACED. SENT FOR TEAR-DOWN ANALYSIS TO FASCO. ANALYSIS REVEALED SIDE LOADING OF SERVO TO BE MALFUNCTIONING.

Part: INDICATOR — MALFUNCTIONED (TOT)

TOT GAUGE HANGS. REMOVED AND REPLACED.

Part: CAP — BROKEN (OIL TANK)

TAB BROKEN THAT LOCKS CAPS IN PLACE.

Part: GYRO — FAILED (COCKPIT)

DIRECTIONAL GYRO WILL NOT UNCAGE/UNFLAG. REMOVED AND REPLACED.

Part: BATTERY — DISCHARGED (DC SYSTEM)

BATTERY DEAD. REMOVED AND REPLACED.

Part: TRANSCEIVER — MALFUNCTIONED (COCKPIT)

TRANSCEIVER SQUELCH SENSING NEEDS ADJUSTING (SET TOO LOW). REMOVED AND REPLACED.

Part: GAUGE — LOOSE (COCKPIT)

GAUGE FACE SEPARATED FROM MOUNTING BASE AND GLASS. REMOVED AND REPLACED.

Part: TRANSCEIVER — MALFUNCTIONED (COCKPIT)

RADIO WILL NOT TRANSMIT AND WAS VERY WARM UPON REMOVAL. REMOVED AND REPLACED.

Part: TRANSCEIVER — MALFUNCTIONED (COCKPIT)

WILL NOT HOLD STATION AND SHUTS OFF INTERMITTENTLY. SENT FOR REPAIR.

Part: SERVO — LEAKING (FLT CONTROL)

LEAKS AT PILOT VALVE. REMOVED AND REPLACED.

Part: STARTER — MALFUNCTIONED (STARTER/GEN)

ENGINE STARTER SEALS FAILED PREMATURELY. REMOVED AND REPLACED.

Part: ACTUATOR — MALFUNCTIONED (MAIN ROTOR)

LINEAR ACTUATOR EXTENDS EXCESSIVELY (LOW SIDE OF BEEP). WORN GEAR MAY BE DISCONNECTED. SENT FOR REPAIR.

Part: HARNESS — DAMAGED (TOT)

NO TOT READING. SENT FOR REPAIR.

Part: ACTUATOR — FAILED (MAIN ROTOR)

ACTUATOR INOPERATIVE, WILL NOT RESPOND. REMOVED AND SENT FOR REPAIR EVALUATION.

Part: PUMP CARTRIDGE — FAILED (BOOST PUMP)

FORWARD BOOST PUMP INOPERABLE. REMOVED AND REPLACED BOOST PUMP. AIRCRAFT RETURNED TO SERVICE. CONTROL NR 98-4-10.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

TRANSCEIVER FREQUENCY KNOB WILL NOT WORK. STANDBY SELECT SWITCH WILL NOT WORK.

Part: LINEAR ACTUATOR — FAILED (ENGINE)

LINEAR ACTUATOR MOTOR WILL NOT RUN.

Part: INDICATOR — MALFUNCTIONED (TORQUE)

TORQUE INDICATOR GIVES HIGHER TORQUE THAN TESTED.

Part: INDICATOR — FAILED (HORIZON REF)

HORIZON REFERENCE INDICATOR INOPERABLE. WILL NOT HOLD ATTITUDE.

Part: INDICATOR — FAILED (HORIZON REF)

HORIZON REFERENCE INDICATOR WILL NOT CAGE.