N10761

Part: HORIZON — FAILED (COCKPIT)

HORIZONTAL GYRO UNRELIABLE.

Part: INDICATOR — READS HIGH (ENGINE OIL)

ENGINE OIL AND TEMPERATURE INDICATORS INDICATES HIGH, FLUCTUATES AT LOW END.

Part: POWER SUPPLY — INOPERATIVE (STROBE)

POWER SUPPLY HAS NO POWER OUT.

Part: INDICATOR — MALFUNCTIONED (TOT)

TOT INDICATOR INCREASES IN TEMP WHEN VHF IS KEYED.

Part: INDICATOR — STICKS (COCKPIT)

INDICATOR STICKS AT ZERO AND 55 PERCENT WITH SEVERE FLUCTUATION.

Part: TRUNNION — FAILED (TAIL ROTOR)

T/R TRUNNION CAP BOLTS FAILED THREAD ENGAGEMENT CHECK.

Part: INDICATOR — ERRATIC (COCKPIT)

FUEL QUANTITY INDICATOR HAS ERRATIC READING, UNIT READS HIGH OUT OF TOLERANCE.

Part: TRANSCEIVER — WEAK (COCKPIT)

TRANSCEIVER OUTPUT WEAK.

Part: INDICATOR — STICKS (COCKPIT TOT)

INDICATOR STICKS AT 200 DEGREES INTERMITTENTLY AND NO OVERTEMP LIGHT.

Part: CELL — LEAKING (FUEL SYS)

FUEL CELL BLISTERS AND LEAKAGE AS MARKED AND POSSIBLE FUEL SEEPAGE THROUGH FABRIC.

Part: TRANSCEIVER — FAILED (COCKPIT)

NO 5 VOLTS OUT OF POWER SUPPLY AND CHECK TONES FOR PROPER OPERATION.

Part: SCROLL — WARPED (ENG COMP)

ENGINE REMOVED DUE TO LOW POWER. SCROLL REMOVED DUE TO EXCESSIVE AIR LEAKS ON TEST CELL BETWEEN SCROLL AND VANE AS MARKED; WARPED FLANGE.

Part: SHROUD HOUSING — DEFECTIVE (ENG COMP)

ENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF COMPRESSOR PARTS NOTED: COATING LIFTING ON SHROUD HOUSING. INSTALLED A DALLAS AIRMOTIVE OVERHAULED SHROUD ASSY.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

KNOB BROKEN OFF. PERFORMED PRELIMINARY INSPECTION. REPLACED FACEPLATE ASSEMBLY P/N 200-2020-01, REPAIRED. ADJUSTED TO SPECS. BENCH CHECK GOOD.

Part: LINK ASSY — WORN (TRANSMISSION)

TRANSMISSION LINK ASSY WORN.

Part: INDICATOR — FAILED (ENG OIL)

INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK. (BYPASS INOPERATIVE)

Part: TRANSMITTER — FAILED (FUEL PRESS)

PRESSURE DROPS TO ZERO IN FLIGHT.

Part: TACH GEN SHAFT — WORN (ROTOR)

TACH GEN SHAFT WORN.

Part: CASE ASSY — CORRODED (MAIN GR BOX)

TRANSMISSION OVERHAUL DUE. UPON INSPECTION OF PARTS NOTED: CORROSION ON I/P FLANGE SURFACE AND SURFACE WHERE CENTER CASE SEATS. REPLACED WITH SERVICEABLE PARTS. SEE MMIR# HEEA0008563 THROUGH HEEA0008566 FOR PARTS REPLACED.

Part: SHAFT — CORRODED (M/R GR BOX)

TRANSMISSION OVERHAUL DUE. UPON INSPECTION OF PARTS NOTED:CORRODED SPLINES BEYOND LIMITS. REPLACED WITH SERVICEABLE PARTS. SEE MMIR# HEEA0008563 THROUGH HEEA0008566 FOR PARTS REPLACED.

Part: CASE ASSY — CORRODED (M/R GR BOX)

TRANSMISSION OVERHAUL DUE. UPON INSPECTION OF PARTS NOTED: CORROSION IN ORING GROOVE. REPLACED WITH SERVICEABLE PARTS. SEE MMIR# HEEA0008563 THROUGH HEEA0008566 FOR PARTS REPLACED.

Part: HOUSING — CORRODED (M/R GR BOX)

TRANSMISSION OVERHAUL DUE. UPON INSPECTION OF PARTS NOTED: CORROSION IN BOLT HOLE. REPLACED WITH SERVICEABLE PARTS. SEE MMIR# HEEA0008563 THROUGH HEEA0008566 FOR PARTS REPLACED.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT VHF)

VHF FREQUENCY SELECT KNOB. INTERMITTENT WON'T CHANGE FREQUENCY.

Part: ELT — FAILED (COCKPIT)

CAME ON IN FLIGHT AND WOULD NOT TURN OFF WITH REMOTE SWITCH. SENT

Part: BEARING — CRACKED (T/R BLADE)

BEARINGS CRACKED. ALSO REPLACED 4 EACH SLEEVES, P/N 206-010-733-003 AND 8 EACH SPACERS, P/N 206-011-742-101. NOTE: SEE MMIR'S # 6826 THROUGH #6835 FOR ADDITIONAL BEARING REPLACEMENTS.