JASC 3444

Service difficulty reports · 553

Reports filed under 3444 · Ground Proximity System, newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE jasc_code = '3444'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR ABXA010522Capacitor · blown#1 RADIO ALTEMETER CIRCUIT BREAKER OPENED. THE BREAKER WAS RESET ONCE AND OPENED AGAIN. MAINTENANCE REPLACED THE #1 RADIO ALTIMETER IAW DC8 MAINTENANCE MANUAL 34. INSPECTION OF THE RADIO ALTIMETER INDICATED THAT THE POWER SUPPLY INPUT CAPACITOR A6C1A EXPLODED,Sep 14, 2001 · N820AX · Doug DC863SDR 2001F00257Indicator · failedWHILE IN CRUISE BETWEEN HNL AND SFO, AIRCRAFT DEVELOPED SMOKE ODOR IN COCKPIT. AIR TURN BACK TO HNL. FUEL WAS DUMPED. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED RADIO ALTIMETER INDICATOR. OPERATIONAL CHECK OF SYSTEM GOOD. (M)Jul 25, 2001 · N571RY · Doug DC1010SDR 2001F00256Indicator · failedWHILE IN CRUISE BETWEEN HNL AND SFO, AIRCRAFT DEVELOPED SMOKE ODOR IN COCKPIT. AIR TURN BACK TO HNL. FUEL WAS DUMPED. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED RADIO ALTIMETER INDICATOR. OPERATIONAL CHECK OF SYSTEM GOOD. (M)Jul 25, 2001 · N571RY · Doug DC1010SDR YAD2001F00008Switch · failedCABIN ALTITUDE WAS NOTED AT 16,000 FT (DUE IMPACT - DAMAGE TO FUSELAGE) IN FLIGHT - CREW STATED USING SUPPLEMENTAL OXYGEN AT THIS POINT. CABIN ALTITUDE WARNING DID NOT FUNCTION, WARNING LIGHT SHOULD COME ON AT 12,250 FT. REPLACED DEFECTIVE SWITCH. WARNING Jul 25, 2001 · N45GL · Beech 1900CSDR 2001UALA01473Connector · intermittentRADIO ALTIMETER FAULT WITH ASSOCIATED GPWS FAIL. INTERMITTENT CONNECTION CAUSED THE FAULT. REMOVED AND REINSTALLED ANT RAD ALT TX ANTENNAS. SECURED SOFT MATE CONNECTOR RAD ALT. OPERATIONS CHECK NORMAL.Jul 18, 2001 · N7449U · Boeing 727222SDR SIMA20011663Warning System · malfunctionedDFW - FLT 3569 - DURING TAKEOFF, THE CREW REPORTED THE GPWS 'DON'T SINK' WARNING CAME ON. T/O WAS ABORTED. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. RADAR ALTIMETER ANTENNAS WERE CLEANED, GPWS COMPUTER WAS CHECKED FOR SECURITY, AND CONNECTIONS TO THE RADJun 15, 2001 · N383AE · Saab 340BSDR ERAA074614Altimeter · failedRADAR ALTIMETER WAS OVERHAULED BY FREESCAN 2 / 2001 AND RET'D TO ERA . INSTALLED ON AIRCRAFT AND HAD TO REMOVE DUE TO BEING TOTALLY INOPERABLE. RETURNING TO FREESCAN ON ERA REPAIR ORDER RW-884523 REQUESTING WARRANTY REPAIR.Jun 12, 2001 · N576EH · Skrsky S76ASDR CA010503008Computer · failed(CAN) WHILE POWERING UP THE AIRCRAFT AT THE GATE FOR THE FIRST FLIGHT OF THE DAY, AN ACRID SMELL WAS DETECTED. THE AIRCRAFT WAS DEPOWERED. THE GPWS CIRCUIT BREAKER ON THE 115 VAC BUS WAS FOUND TRIPPED. THE CAUSE OF THE SMELL WS DETERMINED TO BE COMING FROM THEApr 20, 2001 · Dhav DHC8301SDR HEEA072699Antenna · damagedBASE IS DAMAGED. BASE IS CRACKED. SCRAPPED AND REPLACED WITH SERVICEABLE PART.Apr 19, 2001 · N3893N · Bell 412SDR HEEA072698Antenna · weakCORRODED CAUSING WEAK RECEPTION. REPLACED WITH SERVICEABLE PART.Apr 19, 2001 · N8594X · Bell 206L3SDR HEEA072733Indicator · malfunctionedWILL NOT SELF TEST PROPERLY.Apr 17, 2001 · N6095S · Snias AS350B2SDR HEEA072646Indicator · intermittentINTERMITTENT, UNRELIABLE WHEN WORKING. SENT TO HONEYWELL, KANSAS FOR WARRANTY REPAIR.Apr 17, 2001 · N141BH · Bell 206L3SDR HEEA072645Indicator · reads lowNEEDLE READS LOW. SENT TO HONEYWELL, KANSAS FOR WARRANTY REPAIR.Apr 17, 2001 · N6603X · Bell 206L3SDR HEEA072644Indicator · intermittentINTERMITTENT..Apr 17, 2001 · N4999 · Bell 407SDR HEEA072643Indicator · malfunctionedWILL NOT INDICATE OR POWER UP.Apr 17, 2001 · N8593X · Bell 206L3SDR HEEA072642Indicator · inaccurateERRATIC AND INACCURATE.Apr 17, 2001 · N8591X · Bell 206L3SDR HEEA072641Indicator · erraticERRATIC IN FLIGHT.Apr 17, 2001 · N2149S · Bell 412SDR HEEA072631Indicator · inaccurate50 FOOT INDICATING ERROR.Apr 17, 2001 · N30KH · Bell 206L3SDR HEEA072629Indicator · erraticABOVE 300 FEET READINGS ARE ERRATIC OVER ROUGH TERRAIN.Apr 17, 2001 · N8587X · Bell 206L3SDR HEEA072628Indicator · failedWILL NOT INDICATE CORRECT ALTITUDE.Apr 17, 2001 · N141BH · Bell 206L3SDR HEEA072627Indicator · erraticRADAR ALTIMETER ERRATIC.Apr 17, 2001 · N45RP · Bell 206L1SDR HEEA072626Indicator · erraticERRATIC AND INACCURATE READINGS.Apr 17, 2001 · N8591X · Bell 206L3SDR HEEA072614Antenna · inaccurateANTENNA HAS A 50 FOOT ERROR.Apr 17, 2001 · N30KH · Bell 206L3SDR HEEA072613Antenna · unreliableINTERMITTENT AND UNRELIABLE.Apr 17, 2001 · N141BH · Bell 206L3SDR HEEA072612Connector · looseANTENNA CABLE CONNECTOR LOOSE FROM CABLE. INSPECTED ANTENNA AND FOUND BROKEN BEYOND REPAIR. SCRAPPED ANTENNA.Apr 17, 2001 · N5744Y · Bell 206L1SDR HEEA072490Indicator · failedREADS LOW AND DH LIGHT DOES NOT COME ON AT SET ALTITUDE.Apr 11, 2001 · N33008 · Bell 412SDR HEEA072489Indicator · malfunctionedFLAG WILL NOT PULL.Apr 11, 2001 · N108X · Bell 412SDR HEEA072354Indicator · inoperativeNO INDICATIONS IN FLIGHT.Apr 11, 2001 · N30PH · Beech 200BEECHSDR CA001024045Antenna · failed(CAN) IN CLIMB AT ABOUT 4500 FEET; FLIGHT CREW RECEIVED AURAL WARNING TERRAIN, TERRAIN, PULL UP, PULL UP & GPWS WARNING LIGHT.RADAR ALTIMETER ANTENNA AND COAX CABLES REPLACED, AIRCRAFT RETURNED TO SERVICE.Oct 7, 2000 · Cndair CL6002B19SDR AU000922Warning System · faulty(AUS) GROUND PROXIMITY WARNING SYSTEM (GPWS) FALSE WARNING. INVESTIGATION COULD FIND NO FAULTS.Sep 18, 2000 · Saab SF340ASDR HALA0000289Controller · failedHNL - FLT 481 - MISSED APPROACH/GO-AROUND, RIGHT MLG LIGHT DELAY COMING ON AFTER GEAR WAS EXTENDED APPROX 1 MINUTE. REPLACED GROUND PROXIMITY CONTROLLER. (M)Sep 12, 2000 · N122AA · Doug DC1010SDR 2000UALA00537Computer · malfunctionedGROUND PROXIMITY WARNING SYSTEM INDICATION. *S/D* REPLACED GROUND PROXIMITY WARNING SYSTEM COMPUTER (P/N: 965-0976-003-104-104) AND TESTED. PASSES WITH NO FAULTS.Sep 9, 2000 · N308UA · Boeing 737322SDR USAASB00236Sensor · failedSAV - FLT 2382 - EN ROUTE FROM CLT TO SAV, AT FL220, THE CABIN BEGAN TO LOSE PRESS AND THE A/C EXPERIENCED SEVERAL INFLIGHT PROBLEMS WHICH SEEMED TO INDICATE AN AIR/GROUND SENSE FAULT. ACARS, TCAS, FLIGHT DIRECTOR, TRANSPONDER AND LNAV WERE AFFECTED. CAPTAINAug 30, 2000 · N351US · Boeing 737301SDR USAASB00224Sensor · failedCLT - FLT 1448 - LANDING GEAR WOULD NOT COME UP AFTER TAKEOFF FROM CLT. CREW PULLED AIR GROUND RELAY LIGHTS CIRCUIT BREAKER PER QUICK REFERENCE HANDBOOK PROCEDURES AND RETURNED TO FIELD AT CLT. FLIGHT LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARAug 19, 2000 · N336US · Boeing 737301SDR JBXA0000186Transceiver · failedMACH TRIM ILLUMINATED IN FLIGHT ALSO GPWS FAIL AND W/S FAIL, AND CAPT''S PFD INDICATION LOST: V/S , ALT IN RED ALONG WITH NO PITCH INFORMATION. APPEARED ONCE ON CLIMB TO FL 290, QRH PROC EMPLOYED 15 MIN LATER IN LEVEL FLIGHT APPEARED AGAIN CAUSING RAPID PITCHJul 12, 2000 · N581ML · Cndair CL6002B19SDR SWAA001143Sensor · inoperativeDIVERSION. LOST ALL N1 INDICATORS ON CDU, CAPTAINS VSI INOPERATIVE, ILS INOPERATIVE, CABIN PRESS INOPERATIVE IN AUTO AND ALT MODES. CHECKED WITH BITE CHECK OF LANDING GEAR SAFETY SENSORS, AND R & R GROUND SENSE PROX CARD M990 AND AIR GROUND RELAYJun 22, 2000 · N611SW · Boeing 7373H4SDR S2YA00012Computer · inoperativeFLT 1090 - LSE-MKE - SHORTLY AFTER TAKEOFF, THE GPWS COMMANDED PULL UP, PULL UP. THE CREW CONTINUED TO CLIMB BUT THE GPWS WOULD NOT STOP, SO THE CREW MADE AN AIR-TURN-BACK AND AN UNEVENTFUL LANDING. MAINTENANCE WAS CONSULTED AND THE GPWS WAS PUT ON MEL. MAIJun 1, 2000 · N92SK · Beech 1900DSDR CA000530003Computer · failed(CAN) TWO FALSE GPWS WARNINGS ON DECENT. GPWS COMPUTER REPLACED.May 17, 2000 · Dhav DHC8102SDR COMA0060347Altimeter · malfunctionedRADAR ALTIMETER ERRATIC TERRAIN WARNING. REPLACED THE ALT-55B.Apr 17, 2000 · N976CA · Cndair CL6002B19SDR AU001297Computer · faulty(AUS) GROUND PROXIMITY WARNING SYSTEM (GPWS) COMPUTER FAULTY.Apr 15, 2000 · Fokker F28MK4000SDR AU000278Computer · faulty(AUS) GROUND PROXIMITY WARNING SYSTEM (GPWS) COMPUTER FAULTY.Apr 1, 2000 · Bag BAE146200ASDR USAASB00020Transceiver · inoperativeNAS - FLT 1166 - UPON DESCENT INTO NAS, AT APPROXIMATELY 5,000 FT, CREW EXPERIENCED A TERRAIN WARNING FROM THE GPWS. CAPTAINS RADIO ALTIMETER INDICATED 1,000 FT. CAPTAIN PERFORMED EVASIVE MANEUVER, MAXIMUM THRUST NOSE UP CLIMB TO STICK SHAKER, AND LEVELED OFJan 24, 2000 · N573US · Boeing 737301SDR 2000ZZZX30Switch · failedBOTH TRANSPONDERS OPERATE SIMULTANEOUSLY. OPERATOR HAD SELECTED NR 1 TRANSPONDER AND PUT NR 1 IN STANDBY WITH 7700 CODE SELECTED. BOTH MODE A CODES SEEN BY RADAR. POSSIBLE CAUSE WAS TRANSPONDER SELECT SWITCH NOT FALLING IN UP POSITION. SITUATION CAN BE MOSTJan 4, 2000 · N814CB · Cessna 550SDR HEEA065070Transceiver · fluctuatedALTIMETER FLUCTUATES INTERMITTENTLY.Nov 11, 1999 · N21498 · Bell 412SDR HEED064637Indicator · reads highINDICATORS HIGH. REPLACED PART.Nov 8, 1999 · N476X · Skrsky S76CSDR HEEA064719Indicator · damagedTWO YEAR INSPECTION DUE. FOUND LOOSE SCREW IN UNIT. TIGHTENED SCREW. FOUND INTERMITTENT DH LIGHT SWITCH. REPLACED DH LIGHT SWITCH. TROUBLESHOT AND FOUND FLAG MECHANISM BROKEN.Oct 12, 1999 · N136AE · Bolkms BK117B2SDR AWXA9900323Computer · malfunctionedMULTIPLE TERRAIN WARNINGS IN FLIGHT IN IMC CONDITIONS, TERRAIN AVOIDANCE PROCEDURES ACCOMPLISHED. PERFORMED T/S IAW FIM 34-46-00 AND REMOVED AND REPLACED GPWS COMPUTER, OPS CHECKED OK IAW TASK CARD F1B34601.Sep 21, 1999 · N904AW · Boeing 7572S7SDR CA991208058Gps · failed(CAN) DURING CRUISE, THE GPS DROPPED OFF-LINE AND PERFORMED AN AUTOMATIC RE-BOOT.Sep 8, 1999 · Skrsky S61NSDR CA991208057Gps · failed(CAN) DURING TAXI, THE GARMIN GPS DROPPED OFF- LINE AND THEN PERFORMED AN AUTOMATIC RE-BOOT.Sep 7, 1999 · Skrsky S61NSDR RAIA990814Radar Alt · failedFLT 7300 - STL - RADAR ALT INOPERATIVE. MAINTENANCE REPLACED RADAR ALT. (M)Aug 13, 1999 · N431AM · Bag JETSTM3201
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