Service Difficulty Reports
April 17, 1997
PRESSURE SIDE READS HIGH. TEMP SIDE HAS EXCESSIVE FRICTION ERROR.
January 29, 1999
LOW FUEL PRESSURE.
December 22, 1995
WORN SEAL RIDE AREA.
December 19, 1996
DAMPER LEAKING OIL.
October 09, 1997
HARNESS BURNT PROBE TIP.
July 03, 1997
DH BUG WILL NOT GO PAST 1800 FEET AND FLAG WILL NOT PULL. ALSO NEEDLE IS OFF 20 FEET.
October 17, 1996
#1 NEEDLE HAS INTERMITTENT OPERATION.
November 06, 1997
ROTOR TACH GEN SHAFT WORN.
February 20, 1997
FUEL PROBE READS HIGH OUT OF TOLERANCE.
August 14, 1998
TRIM COMPENSATOR WILL NOT BRING TEMPERATURE ANY LOWER THAN 75 CHANGE.
February 23, 1996
#2 GENERATOR KICKS OFF LINE WHEN ANY INVERTER IS TURNED ON.
September 19, 1996
TORQUEMETER #1 NEEDLE HAS NO INDICATION.
March 19, 1998
EPIRB CASE IS SWOLLEN. CORROSION IN ANTENNA MOUNT.
April 17, 1998
INDICATOR NEEDLE STUCK AT ZERO.
May 15, 1997
PRECESSES 5 PERCENT RIGHT AND 5 PERCENT NOSE UP IN 10 MINUTES OF FLIGHT.
October 23, 1997
VANE RING ASSY CRACKED BEYOND LIMITS.
June 26, 1998
TORQUEMETER READS LOW, OUT OF TOLERANCE.
March 31, 1995
TIP CLOSURE WORN THROUGH AND SEPARATED.
November 20, 1998
INVERTER INOPERATIVE.
June 26, 1998
ALTIMETER FAILED FRICTION ERROR TEST.
April 23, 1999
TRIM COMPENSATOR TURNED TO 100 DEGREES AND WILL NOT DROP TEMPS. WITHIN RANGE.
March 19, 1999
RATE GYRO TURN NEEDLE INOPERATIVE.
April 12, 1996
UNIT HAD BROKEN "MAP" SWITCH, REPLACED SWITCH WITH SPARE. REPAIRED.TROUBLESHOT UNIT FURTHER AND FOUND VIDEO BOARD TO B
March 31, 1995
SEPARATION ON TIP CAP AND BLADE SKIN.
July 23, 1999
GPS RECEIVER FAILED ON SHORT FINAL.
November 21, 1996
HSI INDICATOR COURSE SELECT KNOB HARD TO TURN. TIME SINCE REPAIR 237:35.
May 16, 1996
FLUID CONTAMINATION AND GLASS IS UNREADABLE.
July 28, 1995
SWITCH STICKS IN RIGHT POSITION.
July 17, 1997
CVR HAS EXCESSIVE NOISE ON TAPE.
April 21, 1995
DENT AT UPPER END OF SPAR.
November 20, 1997
M/R DAMPER BEARINGS WORN.
March 20, 1997
INCONSISTENT OUTPUT AND NEEDLE INTERMITTENTLY STICKS. TIME SINCE REPAIR 1008:55.
May 05, 1995
NR 1 ENGINE FLAMED OUT IN-FLIGHT. FOUND FUEL PUMP DRIVE COUPLING FAILURE. MALE SPLINES ON DRIVE GEAR INSIDE PUMP WERE
October 30, 1997
NR1 NEEDLE DOES NOT INDICATE.
July 14, 1998
ALTIMETER INDICATOR INDICATED 150 FEET AT 1,000 AND 2,000 FEET. INOPERATIVE.
April 10, 1998
NR 2 NEEDLE READING HIGH.
November 17, 1995
WILL NOT TEST. INOPERATIVE.
May 16, 1996
FLUID CONTAMINATION AND GLASS IS UNREADABLE.
December 08, 1995
TRANSMIT BREAKS UP.
October 17, 1996
SHAFT IS CORRODED.( FOUND EXCESSIVE CORROSION IN SPLINES "N" (REF. BHT 412 CR&0 SEC. 65-00-00 PAGE 133 FIG. 65-40) BEYO
June 10, 2002
CONTROL HEAD WILL NOT RECEIVE ON 120.5 MHZ. FOUND BAD CR3 DIODE. BENCH CHECK GOOD.
February 26, 1999
WHILE IN CRUISE FLIGHT, NR 1 ENGINE TORQUE WENT LOW WHICH RESULTED IN A 20 PERCENT TORQUE SPLIT BETWEEN NR 1 AND NR 2 EN
June 26, 1998
DUAL AMMETER NR 2 NEEDLE IS STICKING.
October 23, 2001
CORROSION AT 12 OCLOCK. SENT TO PRATT AND WHITNEY FOR INSPECTION AND REPAIR.
October 13, 1995
INSPECT FOR CORROSION. DISASSEMBLED TRANSCEIVER UNIT AND CHECKED FOR OIL AND CORROSION. CLEANED AS NEEDED. ALIGNED RE
January 22, 1998
EPIRB ANTENNA BROKEN AND BODY CRACKS IN BOTTOM.
June 20, 1996
HUM ON LINE AND AUDIO CUTS OUT WHEN POWER SUPPLY IS DECREASED BELOW +280. FOUND THE INPUT AND OUTPUT OF U2 WAS WIRED WRO
November 13, 1998
INVERTER HAS LOW VOLTAGE OUTPUT.
May 05, 1995
#1 ENGINE FLAMED OUT IN FLIGHT. FOUND FUEL PUMP DRIVE COUPLING FAILURE. MALE SPLINES ON DRIVE GEAR INSIDE PUMP WERE RO
April 17, 1998
BEACON IS WEAK.
July 28, 1995
VALVE INOPERATIVE.
February 23, 1996
CONTROL UNIT DEFECTIVE. GENERATOR WOULD NOT COME ON LINE.
July 03, 1998
COURSE DIGITIZER OUT OF ALIGNMENT.
November 13, 1998
STARTER/GENERATOR WILL NOT COME ON-LINE.
November 13, 1998
TRIM COMPENSATOR ADJUSTED TO 100. WILL NOT LOWER TEMP INDICATION TO WITHIN RANGE.
July 28, 1995
VALVE INOPERATIVE.
October 23, 1997
COMBUSTION LINER ASSY BURNT LOUVERS.
October 23, 1997
CVR WILL NOT TEST.
October 13, 1995
INSPECT FOR CORROSION. INSPECTED CONTROL UNIT, BUT FOUND NO CORROSION. HOWEVER, FOUND THUMBWHEEL TO BE INTERMITTENTLY D