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 SIMA20140507002Transceiver · defectiveCLIMB OUT OF LGA GLD UNSAFE EICAS CAUTION PRESENTED. COMPLIED WITH EMER & ABNORMAL CHECKLIST, RETURNED TO LGA & LANDED UNEVENTFULLY. R & R NR 2 A43 RADIO ALTIMETER TRANSCEIVER IAW AMM 34-44-01, OPERATIONS TESTED GOOD.May 7, 2014 · N535EA · Cndair CL6002C10SDR N6WA20140226001Transceiver · malfunctionedGLD UNSAFE CAUTION MESSAGE AT TAKEOFF 70 KAIS. RE RACKED RADAR ALTIMETER TRANSCEIVER & CLEANED ANTENNA. PERFORMED BITE TEST OF RADIO ALTIMETER IAW AMM 34-44-01, NO DEFECTS AT THIS TIME.Feb 26, 2014 · N659CA · Cndair CL6002C10SDR SWIA201436365Transceiver · failedRECEIVED TOO LOW TERRAIN WARNING, ABORTED APPROACH & TRIED ANOTHER APPROACH WITH THE SAME RESULTS. DIVERTED TO SJC, RECEIVED A CAUTION OBSTACLE MESSAGE, CONTINUED & LANDED NORMALLY. FLT 6346 REPLACED RADAR ALTIMETER TRANSCEIVER IAW AMM. PN 622-2855-011, SN Feb 11, 2014 · N291SW · Emb EMB120ERSDR 9JLA2014030704841Computer · failedTHE FLIGHT CREW REPORTED THAT A EGPWS & TERRAIN FAULT WAS IDENTIFIED ON THE COPILOTS MFD & PFD SCREEN. TROUBLESHOOTING INDICATED THAT THE EGPWS COMPUTER FAILED. THE DEFECTIVE COMPUTER WAS REMOVED & A REPLACEMENT WAS INSTALLED. FUNCTIONAL TEST SATISFACTORY.Feb 10, 2014 · N458BN · Gulstm 200SDR CALA2014012790241Radio Altimeter · malfunctionedCTR RADAR ALTIMETER FLAG CYCLES INOPERATIVE. RESET CTR RADIO ALTIMETER, OPERATION TESTED OK IAW MM 34-33-00.Jan 26, 2014 · N550UA · Boeing 757222SDR CALA2014012190206Circuit Card · failedRADIO ALTIMETER RT EICAS STATUS MESSAGE. IOM CARD M008 FROM LT AIMS FAILED.Jan 19, 2014 · N776UA · Boeing 777222SDR CALA2014010390046Radio Altimeter · failedENROUTE FAILURE OF THE AUTO THRUST & NR 1 RADIO ALTIMETER. THESE FAILURES LIMITS AIRCRAFT CAPABILITY TO CAT I. DUE TO WEATHER CONDITIONS PIT, FLIGHT DIVERTING TO ORD.Jan 2, 2014 · N838UA · Airbus A319131SDR AALA20131224010Radio Altimeter · malfunctionedMIA CREW REPORTED SMOKE IN THE CABIN DURING DESCENT. EMERGENCY DECLARED FLIGHT LANDED MIA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND CAPTAINS RADIO ALTIMETER PRODUCING THE SMOKE. REPLACED LT RADIO ALTIMETER, SYSTEM GND CHECKED NORMAL OPERATION Dec 24, 2013 · N623AA · Boeing 757223SDR DXTA2013121605598Transceiver · faulty35 MINS INTO FLIGHT FROM KTIW TO KLAS, AT FL 390, .76M THE RED GEAR NOT DOWN CASS MSG ILLUMINATED TRIGGERING THE RED MASTER WARNING. THE POWER WAS SET TO 92.8 N1 & GEAR LEVER FULLY SELECTED UP. CASS MSG STAYED ILLUMINATED FOR APPROXIMATELY 15 TO 20 SECONDS TDec 14, 2013 · N737QS · Gulstm 200SDR DXTA2013112705583Computer · contaminatedABORTED TAKEOFF BELOW 60 KTS DUE TO YD KICKING OFF & NO TAKEOFF MESSAGE. WHEN EXITING RUNWAY WE GOT AMBER CAS FADEC FAULT R B THAT WE COULDN'T CLEAR USING AFM PROCEDURES FOR IMT CODES. WHILE ATTEMPTING TO TROUBLE SHOT EGPWS SYS FOUND THAT IT WOULDN'T TEST INNov 27, 2013 · N922QS · Cessna 750SDR CALA2013102292284Transceiver · faultyNO LAND 3 DISPLAY, UNABLE TO RESET. REPLACED CENTER RA TRANSCEIVER IAW MM, CHECKED GOOD. ACCOMPLISHED A CAT 3 AUTO LAND TEST IAW MM. TEST PASSED.Oct 21, 2013 · N598UA · Boeing 757222SDR CALA2013100891850Transceiver · faultyLT RA EICAS MESSAGE DISPLAYED, RESET BREAKER NO HELP. EICAS MESSAGE NO LAND 3 & LT RA DISPLAYED. REPLACED LT RADIO ALTIMETER TRANSCEIVER IAW MM. INSTALLATION TESTS PASSED. DEFERRAL CLOSED ACFT CATIII.Oct 8, 2013 · N215UA · Boeing 777222SDR REXA2013100101759Unknown · unknownF/O RADIO ALTIMETER INOPERATIVE, GEAR WARNING HORN AT 5000FT, PERFORMED OPS CHECK IAW AMM 34-44-01. ALL CHECKED GOOD.Oct 1, 2013 · N8891 · Cndair CL6002B19SDR CALA2013092691496Antenna · faultyFIRST OFFICER RADAR ALT FAILING. CHRONIC, DOWNGRADED AIRCRAFT TO AUTO LAND LIMIT "LAND 2". ACCOMPLISH SVC TIP 34-33- 02 ANTENNA RESIST TEST, REPLACE R-RA XMTR ANT M254 580-0685 IAW 34-33-02 IF RCVR ANT M255 IS LESS THAN 1 OHM IAW WDM34-33-21 P2. REPLACED RTSep 26, 2013 · N598UA · Boeing 757222SDR SIMA20130917008Radio Altimeter · malfunctionedAT APPROXIMATELY 300 FT AURAL WARNING TO LOW GEAR, GO AROUND RETURN. EMERGENCY GEAR, EXT 3 GREEN INDICATION. R & R RADIO ALTIMETER UNIT IAW AMM 34-31-00. PERFORMED OPS CHECK AND NO DEFECTS FOUND.Sep 17, 2013 · N617AE · Emb EMB145LRSDR A6WA201309094J031Antenna · malfunctionedRECEIVED ERRONEOUS GPWS TERRAIN/ TERRAIN/ PULL UP WARNING ON CLIMB OUT. RAD ALT IND 700 FT AT 4000 FT. R & R RADIO ALTIMETER ANTENNA FWD POSITION IAW AMM 34-44-07 AND AWAC SUP 07-035A AND SUP 07-34E. OPS CHECK GOOD AT THIS TIME.Sep 7, 2013 · N440AW · Cndair CL6002B19SDR CALA2013090991097Transceiver · faultyRADIO ALTIMETER L THE LT RADIO ALTIMETER OUTPUT IS LOST, INACCURATE, OR INTERMITTENT. REPLACED LT RADIO TRANSCEIVER. OPERATIONS CHECKED GOOD.Sep 6, 2013 · N215UA · Boeing 777222SDR SWIA201334398Transceiver · failedCONFIGURE WARNING & GROUND SPOILER DEPLOY MESSAGE. FLT#2643 REPLACED NR 1 RAD ALT TRANSCEIVER ALT-55B & NR 1 SECU IAW AMM. PN ON OFF 49-164-20, SN ON 03377, SN OFF 03060, PN ON OFF 622-2855-011, SN ON 21DJR & SN OFF 4PHW.Aug 28, 2013 · N417SW · Cndair CL6002B19SDR CALA2013082190627Antenna · faultyDURING CLIMBS, FIRST OFFICER'S RADAR ALTITUDE INTERMIT SHOWS RADAR ALTITUDE FROM 540 TO 700. OPERATIONS OK AT CRUISE. REPLACED M254 RIGHT XMTR RAD ALTM ANTENNA IAW AMM.Aug 19, 2013 · N512UA · Boeing 757222SDR JJBA20130603024Computer · failedON LANDING, THE THE NR 1 & NR 2 ECU MANUAL LIGHTS ILLUMINATED. THE NR 1 RADIO ALTIMETER COMPUTER WAS REPLACED.Jun 3, 2013 · N857CA · Dhav DHC8311SDR CA130515003Computer · failed(CAN) DURING APPROACH, TERRAIN NOT AVAIL, EICAS MESSAGE IS SHOWN. LATER ON, AURAL WARNING, TOO LOW TERRAIN, IS HEARD. ABORTED APPROACH DUE TO BAD WEATHER AND RETURN TO ORIGIN AIRPORT. ACFT RELEASED TO SERVICE. EGPWS COMPUTER REPLACED AFTER 2 SUBSEQUENT FApr 28, 2013 · Cndair CL600*SDR FDEA201301170121Connector · failedCAPTAIN'S RA DOES NOT PROPERLY AGREE WITH FO'S RA. DURING TROUBLESHOOTING NR 1 R/A WOULD FLUCTUATE BETWEEN 150FT AND 450FT, THEN GO ABOVE 2500FT. DISCONNECTED BOTH TRANSMIT AND RECEIVING ANTENNAS AND METERED BOTH COAX CABLES FROM NR 1 R/A RACK CONNECTOR (1Jan 17, 2013 · N812FD · Airbus A310324SDR RJEF2012111347901Computer · malfunctionedDURING FLIGHT TAI-457 FROM SAL TO UIO, THE PILOT IN COMMAND REPORTED: "NAV GPWS TERRAIN DETECTION FAULT, NO OVERWEIGHT LANDING", THEREFORE, THE FLIGHT ATB. ONCE THE AIRCRAFT WAS POSITIONED AT THE MAINTENANCE RAMP, AND AS PER TSM 34-38-00-810-825-A, THE GPWC WNov 13, 2012 · N479TA · Airbus A319132SDR UALA2012090404940Relay · faultyGND PROX SYS EICAS MSG. MAINT MESSEGE 34-46060 REPLACED K34003 AND K34004 RELAY TERRAIN SYSTEM TESTED NORMAL ON GRD.Sep 2, 2012 · N786UA · Boeing 777222SDR UALA2012082004601Transmitter · faultyMULTIPLE AURAL TERRAIN WARNING COMMANDS THROUGH 15000 LASTING MORE THAN 1 MINUTE. REPLACED RADIO ALTIMETER TRANSMITTER. REPLACED RADIO ALTIMETER ANTENNA. LEFT R/A SYSTEM TESTED GOOD (REF CF512 FOR CAT3 CHECK).Aug 18, 2012 · N594UA · Boeing 757222SDR MASA2012080635020Radio Altimeter · inoperativeSPOILERS DEPLOYED ON TAKEOFF ROLL - RETURNED TO GATE -ATO- LOW ENERGY STOP. MX OP CHECKED SPOILERS, DEFERRED RADIO ALTIMETER 1.Aug 6, 2012 · N407SW · Cndair CL6002B19SDR SWIA201231320Radio Altimeter · failedLANDING GEAR AURAL WARNING DURING SHORT FINAL. LANDING GEAR LEVER WAS IN THE DOWN POSITION WITH GREEN INDICATION. (FLT 5481) REPLACED THE RADIO ALTIMETER TRANSCEIVER. P/N: 622-2855-011, S/N OFF: 4FOCJul 21, 2012 · N299SW · Emb EMB120ERSDR UALA2012071903931Transceiver · failedTHE LEFT RADIO ALTIMETER OUTPUT LOST, INACCURATE, OR INTERMITTENT. STATUS MSG01- ACTIVE CLIMB INTERMITTENT; RADIO ALTIMETER TRANSMIT ANTENNA (LEFT) CIRCUIT IS OPEN. DB- RADIO ALTIMETER TRANSCEIVER (LEFT) MSG02- ACTIVE CLIMB INTERMITTENT; RADIO ALTIMETER TRAJul 18, 2012 · N215UA · Boeing 777222SDR RAIA20120280002Radio Altimeter · malfunctionedAIRCRAFT HAD AN RAD ALT GPWS FAIL DURING CRUISE. CREW THEN PERFORMED AN UNSCHEDULE LANDING INTO KDAY. MAINTENANCE CALLED OUT AND INSPECTED AND DEFERRED THE RAD ALT, DEFERRED THE GPWS AND TCAS BECAUSE OF DEFERRING THE RAD ALT, OPS CHECK GOOD.May 28, 2012 · N846HK · Emb EMB145LRSDR HALA2012051900140Transceiver · not seatedA/S 192 KTS FLAP 20 DEGREE WHEN SPEEDBRAKES EXTENDED. RECEIVED RED CONFIG WARNING & GEAR NOT DOWN EICAS. RERACKED NR 1 RADIO ALT TRANSCEIVER, GROUND CHECKED OK. PERFORMED MCDP 30, NO FAULTS NOTED, TEST PASSES. ACFT LMP STATUS REMAINS LAND 3.May 19, 2012 · N596HA · Boeing 767332SDR UALA2012052202881Computer · malfunctionedTOO LOW TERRAIN CALLOUT MULTIPLE TIMES CLIMBING THRU 16000 TO 18000. REPLACED EGPWS COMPUTER PER AMM. OPS CHECKED NORMAL.May 18, 2012 · N544UA · Boeing 757222SDR CHQA20120503155Support · crackedDURING INSPECTION, THE FORWARD RADIO ALTIMETER 2 BASE SUPPORT WAS FOUND TO BE CRACKED. THE FORWARD RADIO ALTIMETER 2 BASE SUPPORT WAS REPLACED IN ACCORDANCE WITH SRM 51-40-02.May 3, 2012 · N370SK · Emb EMB145LRSDR DXTA2012031604922Altimeter · inoperativeAFTER DEPARTURE AT APPROX 3000" IN CLIMB, RED GEAR NOT DOWN CAS MESSAGE CAME ON ALONG WITH GEAR HORN. BOTH RADAR ALTIMITERS FLUCUATED WITH A RANGE OF RA ALTITUTDES MUTIPLE TIMES, EVENTUALLY THE LT RA SHOWED 0 FOR THE REMAINDER OF THE FLIGHT WHILE THE RIGHT RAMar 15, 2012 · N730QS · Gulstm 200SDR HALA2012011500036Transceiver · failedETOPS SIGNIFICANT SYS - AMBER RADAR ALITMETER WARNING BOX ILLUMINATED ON FO ADI " NO LAND 3" APPEARS IN AUTOLAND STATUS. REPLACED RT RADIO ALTIMETER TRANSCEIVER, NOW OPS NORMAL IAW MM 34-33-01. OK FOR SERVICE.Jan 15, 2012 · N584HA · Boeing 7673G5SDR UALA2011101705619Module · malfunctionedGROUND PROXIMITY MESSAGE APPEARED AFTER ENGINE START. SUSPECT AIMS CABINET MODULE, SUSPECT PROBLEM IS IN M11 IN RT AIMS, MR31419 483-9053. :CORRELATED MESSAGE 31-82052 DSP FCN IN R-AIMS INTERNAL FAULT DETECTED BY AHM. REF FIM 31-61 TASK 806. REPLACED R-AIMSOct 16, 2011 · N228UA · Boeing 777222SDR CA111118003Radar · malfunctioned(CAN) DURING THE APPROACH THE RADAR ALTIMETER STARTED GIVING ERATIC INDICATIONS, THE FLIGHT AND LANDING CONTINUED WITHOUT COMPLICATIONS. THE RADAR ALTIMETER WAS REPLACED, THE SYSTEM WAS GROUND FUNCTION CHECKED SERVICEABLE.Oct 11, 2011 · Beech 200BEECHSDR UALA2011100705426Radio Altimeter · malfunctionedCREW REPORT: CAPTS RADAR ALTIMETER CONSTANTLY FLASHING ERRONEOUS VALUES. SAMC TEXT: FLT CREW REPORTED 'GEAR NOT DOWN' WARNING ON THROTTLE RETARDING. ALTIMETER ERRONEOUS CONSTANT THROUGHOUT FLIGHT. REPEAT WRITE-UP. COMPLIED WITH MEL 3433E. -INF- :CB F5, LOct 7, 2011 · N595UA · Boeing 757222SDR 2011FA0000626Indicator · damagedRADAR ALTIMETER DH LIGHT UNREADABLE.Sep 21, 2011 · N418TY · Snias AS350B3SDR 2011FA0000622Altimeter · inoperativeTHE RADAR ALTIMETER WAS NOT WORKING PROPERLY AND COULD NOT BE EVALUATED. THE VSI LIGHTING IS VERY DIM. ALL OF THE ENGINE INSTRUMENT LIGHT FILTERS NEED RE-ADJUSTMENT AS THEY BLOCK THE INSTRUMENT SCALES.Sep 21, 2011 · N314LS · Bell 206L3SDR C2XA11IA209Gpws · malfunctionedMCI - FLIGHT 6096, DURING LEVEL FLIGHT AT APPROXIMATELY 4000FT THE CREW REPORTED MULTIPLE GPWS WARNINGS INCLUDING "LANDING GEAR", "BANK ANGLE", AND "TOO LOW GEAR". THE AIRCRAFT LANDED AT MCI WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND PLACEDSep 10, 2011 · N27200 · Emb EMB145XRSDR C2XA11IA183Altimeter · inoperativeIAH - FLIGHT 2126, THE CREW REPORTED MULTIPLE EICAS MESSAGES INCLUDING "TOO LOW TERRAIN" AND PULL UP CONTINUOUSLY AT FL360, "LANDING GEAR" AURAL WARNING AT FL290 AND WOULD NOT STOP WITH THRUST LEVERS BELOW 70 PERCENT. THE AIRCRAFT RETURNED TO IAH WHERE IT LANAug 26, 2011 · N10156 · Emb EMB145XRSDR UALA2011082204492Transceiver · faultyF/O RAD ALT STILL INOP AFTER CB RESETS PREFLIGHT. NO TIME TO T-S. ACFT REMOVED FROM CATIII PER MEL 3433J. PLACARDS INSTALLED NEXT TO ASA'S. REPLACED F/O'S RADIO ALTIMETER RECEIVER AND CHECKED OKAY.Aug 21, 2011 · N595UA · Boeing 757222SDR ASOA201101345Converter · failedIN FLIGHT, REX RA FAULT, TCAS FAIL, GPWS FAIL, & OTBD GND SPL FAULT. COMPLIED W/ QRH & RECEIVED INBD GND SPOILER, FLT SPOILER, OTBD GND SPOILERS, & SPOILERONS CAUTION MSGS. COMPLIED W/ QRH. EMERGENCY DECLARED AS A PRECAUTION. R & R RAD ALTIMETER CONVERTER AJul 18, 2011 · N824AS · Cndair CL6002B19SDR MASA2011071303217Transceiver · malfunctionedGLD UNSAFE CAUTION ON TAKEOFF. PLACED NR 1 RAD ALT ON MEL. R2 RA 1 TRANSCEIVERJul 12, 2011 · N934FJ · Cndair CL6002D24SDR UALA2011071103458Transceiver · faultyF/O ADI SHOWS RADAR ALT FLAG. REPLACED RIGHT RA UNIT.Jul 9, 2011 · N643UA · Boeing 767322SDR HALA2011052200218Transceiver · malfunctionedETOPS SIGNIFICANT SYS - FRM CODE EICAS MESSAGE "GEAR NOT DOWN" DURING DESCENT WITH THROTTLES AT 26,000. TROUBLE SHOT IAW FIM 31-51-00/101, FIG 109A. LT RA ALREADY ON DMI- BITE OF ALTIMETER SHOWS RA FAIL . REPLACED LT RA IAW AMM 34-33-01, ALL CHECKS GOOD.May 22, 2011 · N585HA · Boeing 7673G5SDR COEA2011051603821Transceiver · faultyFLT 7202 SCHEDULED SEA-KTN-SIT-JNU: AFTER DEPARTING SEA THE RADAR ALTIMETER BEGAN TO READ ERRONEOUSLY. AFTER CONSULTING WITH DISPATCH AND MAINTENANCE CONTROL IT WAS DECIDED TO OVERFLY KTN AND SIT AND CONTINUE TO JUN FOR MAINTENANCE PURPOSES. MAINTENANCE REMMay 16, 2011 · N821FX · Aerosp ATR72202SDR CHQA201100141Computer · inoperativeCREW REPORTED GPWS FAIL, TERRAIN INOP, AND RADIO ALTIMETER 1 FAIL MESSAGES AND DIVERTED TO CMH DUE TO WEATHER WHERE THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 RADIO ALTIMETER COMPUTER WITH NO FURTHER DEFECTS NOTED.Apr 19, 2011 · N265SK · Emb EMB145LRSDR UALA2011040401594Radio Altimeter · faultyWHEN THRUST IDLE IN DESCENT EICAS GEAR NOT DOWN CAME ON L RA YELLOW BOX FLASHING ON AND OFF. REPLACED LEFT RADIO ALTIMETER IAW MM. LANDING CONFIG SYS TEST CHECKED OKAY.Apr 3, 2011 · N577UA · Boeing 757222SDR HALA2010111000527Radio Altimeter · malfunctionedETOPS SIGNIFICANT SYS -AT 3+00 IN CRZ ASA NO LAND 3 DISPLAYED. RT RADIO ALTIMETER RA FLAG DISPLAYED. PREVIOUS FLT FAULTS ONLY LAST LEG - RT RADIO ALT. REPLACED RT RADIO ALT. COMPLETED TEST 30 AND TEST 40. ALL CHECKS GOOD AMM 34-33-01/401 ALL PASSED OK FOR SERNov 10, 2010 · N584HA · Boeing 7673G5
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