N3893S

No registry detail on file · not in current registry

Operators of this aircraft

Who operated this tail, and how firmly we know it.

No operator established for this aircraft.

Accident & incident history

Bell 412 No injuries Part 91operator not named in the NTSB record
Source: NTSB case FTW99LA162

Maintenance disclosures

Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.

95 reports on file, 1995-04-10 – 1999-11-15.

OTHER · 1999-11-15 Matched by certificate designator
ATA 7712

Part: INDICATOR — FLUCTUATING (DUAL TORQUE)

TORQUE INDICATOR FLUCTUATING.

Source: SDR HEEA065181
OTHER · 1999-11-15 Matched by certificate designator
ATA 2211

Part: COMPUTER — MALFUNCTIONED (AFCS)

AFCS ACTUATORS SLOW TO TRIM AND RE-CENTER.

Source: SDR HEEA065182
OTHER · 1999-11-11 Matched by certificate designator
ATA 2822

Part: PUMP — FAILED (FUEL BOOST)

PUMP HAD LOW PRESSURE.

Source: SDR HEEA065087
OTHER · 1999-08-13 Matched by certificate designator
ATA 7712

Part: INDICATOR — INOPERATIVE (DUAL TORQUE)

TORQUE INDICATOR'S LIGHTS INOPERATIVE.

Source: SDR HEEA063358
OTHER · 1999-08-12 Matched by certificate designator
ATA 2430

Part: CONTROL UNIT — FAILED (DC CONTROL)

VM PEGGED OUT, THEN DIED.

Source: SDR HEEA063354
VIBRATION/BUFFET · 1999-08-09 Matched by certificate designator
ATA 2435

Part: STARTER — VIBRATING (STARTER/GEN)

HIGH FREQUENCY VIBRATION FELT IN AIRFRAME WITH GENERATOR TURNED ON.

Source: SDR HEEA063215
OTHER · 1999-08-09 Matched by certificate designator
ATA 2312

Part: TRANSCEIVER — MALFUNCTIONED (VHF COMM)

TRANSMITS GARBLED. TIME SINCE REPAIR 316:50. HOURS.

Source: SDR HEEA063238
OTHER · 1999-08-06 Matched by certificate designator
ATA 7722

Part: INDICATOR — STUCK (ITT)

ITT INDICATOR STUCK AT 500 DEGREES.

Source: SDR HEEA063185
OTHER · 1999-07-29 Matched by certificate designator
ATA 3444

Part: TRANSCEIVER — FAILED (COCKPIT)

RECEIVER/TRANSMITTER QUITS AFTER 5 SECONDS.

Source: SDR HEEA063151
INFLIGHT SEPARATION · 1999-07-15 Unresolved
ATA 6410

Part: BLADE — CRACKED (TAIL ROTOR)

TAIL ROTOR BLADE FAILED IN-FLIGHT. APPROXIMATELY 14 INCHES OF THE OUTBOARD END OF ONE TAIL ROTOR BLADE SEPARATED CAUSING AN IMBALANCE CONDITION WHICH CAUSED THE TAIL ROTOR ASSEMBLY AND TAIL ROTOR GEARBOX TO SEPARATE THE AIRCRAFT. ENGINEERING EVALUATION FOF THE FAILED BLADE REVEALED THE FAILURE ORIGINATED FROM A STRESS FRACTURE THAT WAS CAUSED BY CORROSION IN THE INSIDE OF THE BLADE SKIN.

Source: SDR 99ZZZX2840
OTHER · 1999-04-08 Matched by certificate designator
ATA 3454

Part: RECEIVER — MALFUNCTIONED (COCKPIT)

RMI WILL NOT ALIGN.

Source: SDR HEEA061750
OTHER · 1999-04-05 Matched by certificate designator
ATA 5260

Part: ACTUATOR — FAILED (STEP)

STEP ACTUATOR WILL NOT RAISE ON ITS OWN.

Source: SDR HEEA061664
OTHER · 1999-04-05 Matched by certificate designator
ATA 2611

Part: SMOKE DETECTOR — FAILED (CABIN)

SMOKE DETECTOR FAILED FUNCTION TEST.

Source: SDR HEEA061684
OTHER · 1999-04-05 Matched by certificate designator
ATA 2430

Part: CONTROL UNIT — MALFUNCTIONED (DC SYSTEM)

CONTROL UNIT ON BATTERY WILL NOT KICK OFF WHEN SECOND GENERATOR PUT ON LINE. CANNOT ADJUST VOLTAGE.

Source: SDR HEEA061713
OTHER · 1999-02-22 Matched by certificate designator
ATA 2842

Part: TRANSMITTER — READS HIGH (FUEL QUANTITY)

TRANSMITTER READS HIGH.

Source: SDR HEEA060732
OTHER · 1999-02-22 Matched by certificate designator
ATA 6240

Part: INDICATOR — MALFUNCTIONED (TRIPLE TACH)

TRIPLE TACHOMETER INDICATOR HAS 4 PERCENT SPLIT BETWEEN NR 1 AND NR 2 NEEDLES.

Source: SDR HEEA060765
OTHER · 1999-02-22 Matched by certificate designator
ATA 7210

Part: GEARBOX — MAKING METAL (COMBINING)

COMBINING GEARBOX MAKING METAL.

Source: SDR HEEA060682
OTHER · 1999-02-22 Matched by certificate designator
ATA 5260

Part: ACTUATOR — STUCK (STEP)

STEP ACTUATOR STUCK IN MID-TRAVEL.

Source: SDR HEEA060713
OTHER · 1999-02-22 Matched by certificate designator
ATA 2842

Part: PROBE — READS HIGH (FUEL QUANTITY)

PROBE READS HIGH OUT OF TOLERANCE.

Source: SDR HEEA060731
OTHER · 1999-02-22 Matched by certificate designator
ATA 2430

Part: CONTROL UNIT — FAILED (DC CONTROL)

CONTROL UNIT CAUSES GENERATOR TO KICK OFF-LINE.

Source: SDR HEEA060767
Earlier reports · 1995–1998 · 75 reports

1998

OTHER · 1998-10-28 Matched by certificate designator
ATA 2841

Part: INDICATOR — INACCURATE (FUEL QUANTITY)

INDICATOR WILL NOT ADJUST TO ZERO WHEN EMPTY.

Source: SDR HEEA0016547
OTHER · 1998-10-28 Matched by certificate designator
ATA 6321

Part: BRAKE ASSY — WORN (MAIN ROTOR)

BRAKE ASSEMBLY HAS WORN LININGS.

Source: SDR HEEA0016598
OTHER · 1998-10-28 Matched by certificate designator
ATA 7714

Part: INDICATOR — MALFUNCTIONED (TRIPLE TACH)

TRIPLE TACHOMETER HAS NEEDLE SPLIT, JERK MOVEMENT.

Source: SDR HEEA0016561
OTHER · 1998-10-28 Matched by certificate designator
ATA 6710

Part: ACTUATOR — STICKING (ROTARY)

ROTARY ACTUATOR NOT RELEASING, STICKING.

Source: SDR HEEA0016512
OTHER · 1998-10-28 Matched by certificate designator
ATA 7714

Part: INDICATOR — MALFUNCTIONED (TRIPLE TACH)

TRIPLE TACHOMETER HAS SEVERE NEEDLE SPLIT.

Source: SDR HEEA0016560
OTHER · 1998-10-28 Matched by certificate designator
ATA 7722

Part: TRIM COMPENSATOR — FLUCTUATES (COCKPIT)

IN-FLIGHT ITT FLUCTUATES OK ON GROUND.

Source: SDR HEEA0016540
OTHER · 1998-10-27 Matched by certificate designator
ATA 3455

Part: RECEIVER — FAILED (ADF)

UPON INSTALLATION TRANSCEIVER, ADF WOULD NOT TEST OR IDENT AND WEAK SIGNAL.

Source: SDR HEEA0016454
OTHER · 1998-10-27 Matched by certificate designator
ATA 2312

Part: TRANSCEIVER — INOPERATIVE (COCKPIT)

TRANSCEIVER INOPERATIVE.

Source: SDR HEEA0016456
OTHER · 1998-10-21 Matched by certificate designator
ATA 5260

Part: ACTUATOR — INOPERATIVE (STEP)

STEP ACTUATOR WILL NOT EXTEND.

Source: SDR HEEA0016187
NO TEST · 1998-08-28 Matched by certificate designator
ATA 2432

Part: BATTERY — DISCHARGED (CABIN)

BATTERY VOLTAGE READS 13 VOLTS.

Source: SDR HEEA0015940
OTHER · 1998-08-28 Matched by certificate designator
ATA 6320

Part: INDICATOR — MALFUNCTIONED (XMSN OIL)

INDICATOR STICKS AT 30 PERCENT PRESSURE SIDE.

Source: SDR HEEA0015903
OTHER · 1998-08-28 Matched by certificate designator
ATA 7722

Part: INDICATOR — ERRATIC (COCKPIT ITT)

READING ON ITT INDICATOR ERRATIC AND STICKS.

Source: SDR HEEA0015918
NO TEST · 1998-08-28 Matched by certificate designator
ATA 2432

Part: BATTERY — DISCHARGED (CABIN)

BATTERY PACK READS ZERO VOLTS.

Source: SDR HEEA0015938
OTHER · 1998-08-27 Matched by certificate designator
ATA 3460

Part: INDICATOR — MALFUNCTIONED (FLIGHT MANAGE)

KNOB STICKS ON INDICATOR COURSE SELECTOR.

Source: SDR HEEA0015883
OTHER · 1998-08-14 Matched by certificate designator
ATA 7722

Part: COMPENSATOR — FAILED (ENGINE)

TOT COMPENSATOR CHECKS HIGH ABOVE 60 OUT OF TOLERANCE.

Source: SDR HEEA0015550
OTHER · 1998-08-14 Matched by certificate designator
ATA 6320

Part: INDICATOR — STICKING (TRANSMISSION OIL)

TRANSMISSION O8IL PRESSURE PSI NEEDLE STICKY AT 20 PSI.

Source: SDR HEEA0015597
OTHER · 1998-07-30 Matched by certificate designator
ATA 7810

Part: EJECTOR — CRACKED (EXHAUST)

EJECTOR ASSY CRACKED.

Source: SDR HEEA0015486
OTHER · 1998-07-30 Matched by certificate designator
ATA 7810

Part: EJECTOR — CRACKED (EXHAUST)

EJECTOR ASSEMBLY CRACKED.

Source: SDR HEEA0015485
OTHER · 1998-07-29 Matched by certificate designator
ATA 2312

Part: TRANSCEIVER — FAILED (COCKPIT)

TRANSCEIVER WEAK AND GARBLED. REPAIRED AND FUNCTION CHECKED GOOD.

Source: SDR HEEA0015320
FLUID LOSS · 1998-07-01 Matched by certificate designator
ATA 6320

Part: SEAL — LEAKING (M/R GEARBOX)

MAIN ROTOR SEAL IS LEAKING.

Source: SDR HEEA0015146
NO TEST · 1998-06-22 Matched by certificate designator
ATA 6710

Part: ACTUATOR — MALFUNCTIONED (FLIGHT CONTROL)

ACTUATOR WILL NOT TEST IN LATERAL MODE.

Source: SDR HEEA0014866
OTHER · 1998-06-10 Matched by certificate designator
ATA 3424

Part: RATE GYRO — MALFUNCTIONED (COCKPIT)

TURN INDICATOR WOULD NOT OPEN.

Source: SDR HEEA0014701
OTHER · 1998-06-08 Matched by certificate designator
ATA 3340

Part: LIGHT — INOPERATIVE (STROBE)

STROBE LIGHT UNIT IS INOPERATIVE.

Source: SDR HEEA0014648
OTHER · 1998-06-04 Matched by certificate designator
ATA 2931

Part: INDICATOR — UNSERVICABLE (COCKPIT)

HYDRAULIC PRESSURE SIDE MARKINGS FADED.

Source: SDR HEEA0014559
OTHER · 1998-06-04 Matched by certificate designator
ATA 3421

Part: INDICATOR — STICKS (COCKPIT)

RT FLAG SLOW TO PULL AND RT POINTER STICKS.

Source: SDR HEEA0014497
OTHER · 1998-06-04 Matched by certificate designator
ATA 3421

Part: GYRO — MALFUNCTIONED (COCKPIT)

RT FLAG WILL NOT PULL.

Source: SDR HEEA0014566
OTHER · 1998-05-11 Matched by certificate designator
ATA 2840

Part: SWITCH — FAILED (FUEL SYS)

CAPACITANCE READS HIGH ON RIGHT POSITION.

Source: SDR HEEA0014163
OTHER · 1998-05-04 Matched by certificate designator
ATA 7722

Part: TRIM COMPENSATOR — FAILED (ENGINE)

TRIM COMPENSATOR WILL NOT ADJUST.

Source: SDR HEEA0014120
OTHER · 1998-04-02 Matched by certificate designator
ATA 3413

Part: INDICATOR — DEFECTIVE (RATE OF CLIMB)

SMALL SCREW LOOSE INSIDE RATE OF CLIMB GAUGE.

Source: SDR HEEA0013689
OTHER · 1998-03-26 Matched by certificate designator
ATA 3416

Part: INDICATOR — ERROR (COCKPIT)

INDICATES 1500 FEET OFF. READJUSTED TO ZERO. BENCH CHECK GOOD.

Source: SDR HEEA0013665
OTHER · 1998-03-26 Matched by certificate designator
ATA 6710

Part: ACTUATOR ROTARY — FAILED (M/R)

ROTARY ACTUATOR INOPERATIVE.

Source: SDR HEEA0013544
OTHER · 1998-03-25 Matched by certificate designator
ATA 5260

Part: ACTUATOR — FAILED (STEP)

STEP ACTUATOR DOESN'T RETRACT.

Source: SDR HEEA0013517
OTHER · 1998-03-18 Matched by certificate designator
ATA 5260

Part: ACTUATOR — FAILED (STEP)

STEP ACTUATOR CAUSES STEP CIRCUIRT BREAKER TO POP.

Source: SDR HEEA0013426
NO TEST · 1998-03-18 Matched by certificate designator
ATA 6710

Part: ACTUATOR ROTARY — FAILED (M/R)

ROTARY ACTUATOR WILL NOT TEST.

Source: SDR HEEA0013453
OTHER · 1998-03-04 Matched by certificate designator
ATA 2211

Part: COMPUTER — FAILED (AFCS)

COMPUTER WILL NOT RELEASE LATERAL AXIS BRAKE MOTOR.

Source: SDR HEEA0013270
OTHER · 1998-03-03 Matched by certificate designator
ATA 3425

Part: ATT INDICATOR — FAILED (COCKPIT)

POWER FLAG WON'T PULL - DOESN'T APPEAR TO COME ON. REPLACED WITH SERVICEABLE PART.

Source: SDR HEEA0013136
OTHER · 1998-02-10 Matched by certificate designator
ATA 5260

Part: ACTUATOR — INOPERATIVE (STEP)

STEP ACTUATOR INOPERATIVE.

Source: SDR HEEA0012995
OTHER · 1998-02-10 Matched by certificate designator
ATA 2210

Part: CONTROL — BROKEN (AUTOPILOT)

AUTO PILOT SAS/ATT. INDICATOR LIGHT BROKEN.

Source: SDR HEEA0013015
OTHER · 1998-02-10 Matched by certificate designator
ATA 3416

Part: INDICATOR — DEFECTIVE (ALTIMETER)

LOOSE OBJECTS INSIDE UNIT.

Source: SDR HEEA0012969
OTHER · 1998-02-10 Matched by certificate designator
ATA 2841

Part: INDICATOR — FAILED (FUEL QTY)

FUEL QTY INDICATOR NEEDLE STUCK AT 400 LBS.

Source: SDR HEEA0012934
OTHER · 1998-02-05 Matched by certificate designator
ATA 2210

Part: TARSYN — DEFECTIVE (AUTOFLIGHT)

TARSYS KICKS IN PITCH.

Source: SDR HEEA0012820
OTHER · 1998-02-05 Matched by certificate designator
ATA 6210

Part: BLADE — DAMAGED (M/R)

PIECE OF INBOARD ABRASION STRIP MISSING ON THE TOP OUTBOARD END OF M.R BLADE.

Source: SDR HEEA0012779
OTHER · 1998-01-30 Matched by certificate designator
ATA 5260

Part: ACTUATOR — FAILED (STEP)

STEP ACTUATOR WON'T EXTEND OR RETRACT.

Source: SDR HEEA0012746
OTHER · 1998-01-30 Matched by certificate designator
ATA 5260

Part: ACTUATOR — INOPERATIVE (STEP)

STEP ACTUATOR INOPERATIVE.

Source: SDR HEEA0012748
OTHER · 1998-01-26 Matched by certificate designator
ATA 5260

Part: ACTUATOR — FAILED (STEP)

STEP ACTUATOR POPS CIRCUIT BREAKER.

Source: SDR HEEA0012661
OTHER · 1998-01-13 Matched by certificate designator
ATA 6210

Part: BLADE — CRACKED (M/R)

BLADE HAS SKIN CRACK NEAR THE INBOARD TRIM TAB ON THE LOWER SURFACE WHERE A REPAIR WAS DONE PREVIOUSLY AT COMPOSITE TECHNICS WITH A TOTAL TIME OF 7978:15.

Source: SDR HEEA0012577
OTHER · 1998-01-06 Matched by certificate designator
ATA 5260

Part: ACTUATOR — INOPERATIVE (STEP)

STEP ACTUATOR INOPERATIVE.

Source: SDR HEEA0012501
OTHER · 1998-01-06 Matched by certificate designator
ATA 7714

Part: INDICATOR — INOPERATIVE (TRIPLE TACH)

NR1 TRIPLE TACH INDICATOR NEEDLE INOPERATIVE.

Source: SDR HEEA0012466

1997

OTHER · 1997-11-28 Matched by certificate designator
ATA 2160

Part: CONTROL — FAILED (TEMP CONTROL)

TEMPERATURE CONTROL INOPERATIVE.

Source: SDR HEEA0012139
OTHER · 1997-11-05 Matched by certificate designator
ATA 7420

Part: IGNITER LEAD — INOPERATIVE (ENGINE)

IGNITER LEAD INOPERATIVE.

Source: SDR HEEA0011769
OTHER · 1997-10-02 Matched by certificate designator
ATA 3444

Part: TRANSCEIVER — FAILED (COCKPIT)

TRANSCEIVER PEGS ON HIGH SIDE. FAILED 5.1 ON SST.

Source: SDR HEEA0011177
OTHER · 1997-08-07 Matched by certificate designator
ATA 3422

Part: TRANSMITTER — MALFUNCTION (FLUX VALVE)

PRECESSES 30 TO LEFT AND UNABLE TO ADJUST. SENT TO HONEYWELL, TEXAS FOR EXCHANGE.

Source: SDR HEEA0010603
OTHER · 1997-06-23 Matched by certificate designator
ATA 2840

Part: SWITCH — FAILED (FUEL SYS)

READS HIGH OUT OF TOLERANCE ON LEFT AND RIGHT.

Source: SDR HEEA0010206
OTHER · 1997-05-28 Matched by certificate designator
ATA 6210

Part: BLADE — WONT BALANCE (M/R)

BLADE TOO HEAVY, COULDN'T BALANCE.

Source: SDR HAIHEEA9963
OTHER · 1997-05-28 Matched by certificate designator
ATA 6210

Part: BLADE — WONT TRACK (M/R)

BLADE WILL NOT TRACK (DIVING).

Source: SDR HAIHEEA9962
OTHER · 1997-05-28 Matched by certificate designator
ATA 6210

Part: BLADE — CRACKED (M/R)

BLADE SKIN CRACKED ON THE UPPER SURFACE AT STA. 106. THERE ARE SEVERAL AREAS OF STRESS CRACKS NEAR MIDSPAN TAB AREA.

Source: SDR HAIHEEA9950
OTHER · 1997-05-28 Matched by certificate designator
ATA 6210

Part: BLADE — CRACKED (M/R)

CRACK IN BLADE OUTBOARD LEADING EDGE STRIP NEAR THE SPLICE AREA.

Source: SDR HAIHEEA9954
OTHER · 1997-05-07 Matched by certificate designator
ATA 5330

Part: SKIN — CRACKED (RT DOOR POST)

R/H UPPER DOOR POST AT WINDSHIELD HAD OUTER SKIN, P/N 204-030-619-146 CRACKED OR BROKEN. INNER CHANNEL OF WINDSHIELD P/N 205-030-619-012S PARTIALLY CRACKED. REPLACED WITH SERVICEABLE PARTS.

Source: SDR HAIHEEA9816
OTHER · 1997-04-19 Matched by certificate designator
ATA 3421

Part: INDICATOR — INOPERATIVE (3 AXIS GYRO)

ATTITUDE INDICATOR INOPERATIVE AND HELI PILOT WILL NOT COME ON LINE. UNIT FAILED GYRO VALID TEST ON SST.

Source: SDR HAIHEEA9433
OTHER · 1997-03-31 Matched by certificate designator
ATA 7714

Part: TACH GENERATOR — SHAFT SHEARED (ENGINE)

SHAFT SHEARED. INSPECTED BY ACCESSORY OVERHAUL AND FOUND NO PROBLEM WITH TACH. GEN THAT WOULD HAVE CAUSED SHAFT TO SHEAR.

Source: SDR HAIHEEA9255
OTHER · 1997-03-12 Matched by certificate designator
ATA 2312

Part: TRANSCEIVER — FAILED (COCKPIT)

RADIO TRANSMITS BUT DOES NOT RECEIVE. TIME SINCE REPAIR 1:15.

Source: SDR HEEA979173
OTHER · 1997-03-12 Matched by certificate designator
ATA 2210

Part: TARSYN — MALFUNCTION (AUTOFLIGHT)

D.G. WILL NOT BECOME VALID ON SST.

Source: SDR HEEA979171
OTHER · 1997-02-11 Matched by certificate designator
ATA 6210

Part: BLADE — DEFECTIVE (M/R)

BLADE DEFECT, EXCESSIVE LATERAL VIBRATION -- UNABLE TO TRACK.

Source: SDR HEEA979075
OTHER · 1997-02-11 Matched by certificate designator
ATA 6210

Part: BLADE — DEFECTIVE (M/R)

M/R BLADE HAS SKIN VOID ON THE LOWER SIDE WHICH STARTS FROM STATION 263" TO STATION 271" SPANWISE AND 2.5" CHORDWISE.

Source: SDR HEEA979074
OTHER · 1997-01-29 Matched by certificate designator
ATA 3212

Part: FLOAT BAG — LEAKING (EMERG GEAR)

FLOAT BAG LEAKING DURING FLOAT INSPECTION.

Source: SDR HEEA978958

1996

OTHER · 1996-12-09 Matched by certificate designator
ATA 7810

Part: EJECTOR ASSY — CRACKED (LT EXH)

EJECTOR IS CRACKED. (ROUND CRACK AND WORKING RIVETS) SENT TO ALPINE AEROTECH LTD. FOR INSPECTION AND REPAIR.

Source: SDR HEEA968630
OTHER · 1996-11-25 Matched by certificate designator
ATA 6220

Part: BOLT — FLAKING (M/R)

TUNGSTEN COATING FLAKING FROM BOLT. SENT TO BELL HELICOPTER TEXTRON FOR INSPECTION AND REPAIR.

Source: SDR HEEA968554
OTHER · 1996-11-04 Matched by certificate designator
ATA 3454

Part: RECEIVER — INOP (COCKPIT NAV)

VOR/LOC RECEIVER INOPERATIVE.

Source: SDR HEEA968431
OTHER · 1996-10-03 Matched by certificate designator
ATA 7250

Part: ENGINE — RUMBLE (POWER SECT)

WHEN ENGINE IS HOT, THERE IS A RUBBING SOUND IN ENGINE. RUMBLE SOUND WITH HIGH FREQUENCY WHEN RUNNING.

Source: SDR HEEA968024
OTHER · 1996-10-03 Matched by certificate designator
ATA 7712

Part: INDICATOR — DEFECTIVE (TORQUE)

INDICATOR IS CAUSING NUMBER 1 TORQUE CIRCUIT BREAKER TO POP.

Source: SDR HEEA968018
OTHER · 1996-06-21 Matched by certificate designator
ATA 2312

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

DISPLAY DIM AND LENS FADED.

Source: SDR HEEA967429
OTHER · 1996-06-14 Matched by certificate designator
ATA 2370

Part: CVR — INOPERATIVE (COCKPIT)

CVR INOPERATIVE.

Source: SDR HEEA967416

1995

OTHER · 1995-09-14 Matched by certificate designator
ATA 2562

Part: ELT — DEFECTIVE (COCKPIT)

WHEN ARM SWITCH IS "ON" UNIT IS ACTIVATED AND WILL NOT TURN OFF.

Source: SDR HEEA955756
OTHER · 1995-07-05 Matched by certificate designator
ATA 2312

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

TRANSCEIVER WILL NOT TUNE.

Source: SDR HEEA955311
NO TEST · 1995-04-10 Matched by certificate designator
ATA 2211

Part: COMPUTER — FAILS TEST (COCKPIT AFCS)

FAILS TEST #15.2 ON SST; NO POWER OUTPUT.

Source: SDR HEEA954739