JASC 2310

Service difficulty reports · 1,685

Reports filed under 2310 · HF Communications 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 = '2310'
  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 ASAA2018081825840Unknown · unknownSAT PROMPT MISSING ON MCDU MENU. ACCOMPLISHED QRH PROCEDURE, THE SAT PROMPT RETURNED. ACFT GROUNDED. IAW FIM 23-15-00. ALL LIGHTS ON TRANSCEIVER GREEN. OK FOR SERVICE.Aug 18, 2018 · N493AS · Boeing 737990ERSDR ASAA2018081825838Unknown · unknownHF RADIO #2 SHOWS "FAIL". GROUNDED - YES. #2 HF TESTS GOOD PER B737-900 AMM 23-11-00-710-801 & 23-11-00-730-801. NO DEFECTS FOUND.Aug 18, 2018 · N487AS · Boeing 737990ERSDR ASAA201808205763Hf Comm · malfunctionedHF NR 1 AND 2 COMMS VERIFICATION IN FLIGHT UNSUCCESSFUL. DUAL HF RADIO CHECK MADE ON FREQ 10057, REPORTED POOR FREQ TUNING AND 2 BY 3 RECEPTION AND TRANSMISSION. DUAL CHECK SUCCESSFUL. ACFT GROUNDED. REMOVED HF COUPLER NR 1 AND 2 TO CHECK OF HF ANTENNA FAug 13, 2018 · N506AS · Boeing 737890SDR ASAA20180815738Transceiver · failedCANNOT TRANSMIT OR RECEIVE ON THE NR 1 OR 2 HF COMMS, WILL GET SIDE TONE ON INITIAL HF FREQ CHANGE. ACFT GROUNDED. VERIFIED CONNECTORS D8517 AND D345B AT E8-1 SHELF SECURE. PERFORMED HF 1 TRANSCEIVER BITE IAW FIM 23-11, TASK 801. BITE FAILED WITH KEYLOGGERAug 11, 2018 · N583AS · Boeing 737890SDR ASAA2018081315740Hf Comm · malfunctionedNR 2 HF SHOWS FAIL IN ACTIVE AND STANDBY WINDOW, WHEN IN DATA MODE AND COMM MODE. CALLED AND HAD A POSITIVE CHECK AND COMM CHECK OK. ACFT GROUNDED. TROUBLESHOT IAW FIM 23-11 TASK 802. INITIAL EVALUATION AND BITE CHECK SHOWED NO CURRENT FAULTS, NO FAULTS Aug 11, 2018 · N477AS · Boeing 737990ERSDR ASAA2018081375711Hf Comm · malfunctionedNR 1 HF DOES NOT TRANSMIT FROM EITHER PANEL. NO SIDE TONE, NO FREQUENCY CHANGE TONE. ACFT GROUNDED. AIR TURNBACK. RESET THE SYSTEM, NR 1 HF CHECKED GOOD IAW AMM 23-11-00-710-801.Aug 7, 2018 · N583AS · Boeing 737890SDR ASAA2018080765688Warning Light · false activationNR 1 HF DISPLAYED FAIL. ACFT GROUNDED. NO HISTORY OF FAULT LIGHT LAST 60 DAYS. PERFORMED FIM 23-11, TASK 802, AND FAULT CLEARED. GROUND FUNCTIONAL CHECKED GOOD.Aug 6, 2018 · N403AS · Boeing 737990ERSDR ASAA2018080732656Radio · inoperativeUNABLE TO CONTACT ON THE NR 2 HF RADIO. ACFT GROUNDED. OPENAug 3, 2018 · N506AS · Boeing 737890SDR ASAA2018080225621Unknown · malfunctionedHF 2 FAIL. GROUNDED - YES. PERFORMED FIM 23-11 TASK 801, BITE CHECK OF NR 2 HF TRANSCEIVER CHECKED GOOD. OPERATION OF HF 2 SYSTEM RESUMED, NO HISTORY LAST 30 DAYS.Aug 1, 2018 · N474AS · Boeing 737990ERSDR ASAA2018080225626Satcom · malfunctioned"SAT" SELECTION ON THE MCDU MENU PAGE MISSING. GROUNDED - YES. COMPLETED SAT COM LOCK UP QRH PROCEDURE. "SAT" SELECTION RE-APPEARED ON MCDU MENU PAGE.Jul 31, 2018 · N474AS · Boeing 737990ERSDR ASAA2018073025575Satcom · lockedSATCOM LOCKUP GROUNDED - YES. PERFORMED SATCOM LOCKUP QRH. SATCOM RETURNED TO MENU SATISFACTORY.Jul 28, 2018 · N587AS · Boeing 737890SDR HALA2018072300328Coupler · malfunctionedNR 1 HF UNREADABLE ON ALL STATIONS. REPLACED THE NR 1 HF COUPLER IAW AMM 23-11-00, CONDITION SAME UNIT LEFT IN FOR FURTHER TROUBLESHOOTING. REPLACED THE NR 1 RMP IAW AMM 23-81-13. OPS CHECKED OK ON GROUND. CONTACT MADE. OK FOR SERVICE.Jul 27, 2018 · N390HA · Airbus A330243SDR ASAA2018072425511Unknown · malfunctionedHF NR 2 WILL NOT CHANNELIZE. GROUNDED - YES. ACCOMPLISHED HF COMM SYS BITE, NO BITE. CYCLED HF1 AND HF2 C/B'S. HF TRANSCEIVERS BITE TEST GOOD. HF1 AND HF2 COMM OPS NORMAL. PILOTS ACCOMPLISHED GROUND VERIFICATION REF FIM 23-11 TASK 801.Jul 23, 2018 · N583AS · Boeing 737890SDR HALA2018072300238Control Panel · malfunctionedETOPS SIGNIFICANT SYSTEM, HF 1 UNREADABLE ON ALL STATIONS. REPLACED NR 1 HF COUPLER PER AMM 23-11-00. CONDITION SAME, UNIT LEFT IN FOR FURTHER T/S. REPLACED NR 1 RMP PER AMM 23-81-13. OPS CHECK OK ON GROUND. CONTACT MADE WITH SFO. OK FOR SVC.Jul 22, 2018 · N390HA · Airbus A330243SDR ASAA2018071725453Satcom · malfunctionedWHEN MAKING SATCOM CALL ON SAT1 & SAT2, DISPATCH WAS UNABLE TO HEAR US. WE COULD HEAR THEM. ALL BUTTONS PUSHED CORRECTLY. GROUNDED - YES. PERFORMED SATCOM SYSTEM ADJ/TEST REF AMM 23-15-00/501 & NR 1 NR 2 OPS NORMAL. COULD NOT DUPLICATE.Jul 17, 2018 · N487AS · Boeing 737990ERSDR ASAA2018071425398Warning System · false indicationBOTH HF 1 AND 2 RADIOS DISPLAY "INOP". GROUNDED - YES. ACCOMPLISHED RADIO TUNING PANEL INOP FAULT FIM 23-12-41-800-802. INOP DISPLAY GONE. HF'S NR 1 AND NR 2 OPS NML.Jul 14, 2018 · N536AS · Boeing 737890SDR 2LCF201807174002Coupler · failedDURING THE CRUISE PHASE ON THE MIA - AMS ROUTE, THERE WERE FAULTS IN THE TRANSMISSION AND RECEPTION BY THE HF SYSTEM. THE CREW DECIDED TO RETURNED THE AIRCRAFT TO MIA STATION. AFTER THAT THE WIRING WAS CHECKED AND THE LT AND RT COUPLERS OF THE HF ANTENNAS WEREJul 14, 2018 · N532LA · Boeing 767316FSDR ASAA2018071625416Unknown · malfunctionedNO SATCOM PROMPT GROUNDED - YES. PERFORMED SATCOM LOCKUP QRH, SATCOM CAME BACK ONLINE.Jul 14, 2018 · N538AS · Boeing 737890SDR L2CF2019F00030Hf Comm · malfunctionedDURING THE CRUISE PHASE ON THE MIA - AMS ROUTE, THERE WERE FAULTS IN THE TRANSMISSION AND RECEPTION BY THE HF SYSTEM. THE CREW DECIDED TO RETURNED THE AIRCRAFT TO MIA STATION; AFTER THAT THE WIRING WAS CHECKED AND THE LT AND RT COUPLERS OF THE HF ANTENNAS WEREJul 14, 2018 · N532LA · Boeing 767316FSDR ASAA2018071625415Unknown · malfunctionedNO SATCOM PROMPT GROUNDED - YES. PERFORMED SATCOM LOCK UP QRH PROCEDURE, SATCOM BACK ONLINE.Jul 13, 2018 · N589AS · Boeing 737890SDR ASAA2018071625359Coupler · failedHF-2 DOES NOT CHANNELIZE. GROUNDED - YES. REMOVED AND REPLACED HF 2 COUPLER PER AMM 23-11-61. PERFORMED GOOD OPS TEST OF HF 2 PER AMM 23-11-61-400-801.Jul 11, 2018 · N506AS · Boeing 737890SDR ASAA2018071225345Transceiver · intermittentNR 2 HF RADIO SHOWS FAIL/FAIL WHEN SELECTED, WHEN THE FREQ. TRANSFER SWITCH IS PUSHED, THE RADIOS WORK NORMALLY, BUT THEN SHOW FAIL. GROUNDED - YES. ACCOMPLISHED FIM TASK 23-11 TASK 801 BITE TEST PASS. PRECAUTIONARY CHANGED HF TRANSCEIVER NR 2 LRU REF AMM 23-Jul 11, 2018 · N563AS · Boeing 737890SDR ASAA2018071625360Transceiver · failed#1 HF WOULDN'T TEST. IT GOT STUCK IN THE TUNING PHASE. GROUNDED - YES. NOTE: HF 1 STARTED HAVING PROBLEMS AFTER PERFORMING MAINTENANCE ON HF 2. REF MM 23-11-61, 23-11-21, AND WDM 23-15-11 FOR TROUBLESHOOTING AND MAINTENANCE ACCOMPLISHED. CONFIRMED HF 2 WORKINGJul 10, 2018 · N529AS · Boeing 737890SDR I5PA201807090002Transceiver · inoperativeETOPS SIGNIFICANT ITEM (NON-EVENT): RT HF WILL NOT CHANNELIZE & WILL NOT TRANSMIT.Jul 9, 2018 · N888LT · Boeing 757230SDR ASAA2018070925322Warning System · activatedFAIL INDICATED ON COMM PANEL SELECTOR WINDOW WHEN HF2 IS SELECTED. GROUNDED - YES. REBOOTED ACFT POWER. PERFORMED FIM 23-11 TASK 801. BITE PROCEDURE. DISCREPANCY CAN NOT BE DUPLICATED. NO HISTORY IN 30 DAYS. OPS NORMAL.Jul 9, 2018 · N467AS · Boeing 737990ERSDR ASAA2018070525300Satcom · lockedSATCOM LOCKUP. GROUNDED - YES. QRH SUCCESSFUL RESET.Jul 5, 2018 · N506AS · Boeing 737890SDR ASAA2018070225269Satcom · lockedSATCOM LOCKUP. GROUNDED - YES. ACCOMPLISHED SATCOM LOCKUP RESET PROCEDURE PER QRH. SATCOM RESTORED NORMAL.Jul 2, 2018 · N493AS · Boeing 737990ERSDR ASAA2018062625219Warning System · false activationHF RADIO TUNING PANEL NR 2 DISPLAYS "FAIL". GROUNDED - YES. COULD NOT DUPLICATE, FAULT NO LONGER PRESENT, BOTH SYS OPS CK NML REF AMM 23-11-00. GND VERIFICATION SUCCESSFUL.Jun 26, 2018 · N517AS · Boeing 737890SDR ASAA2018062425191Unknown · malfunctionedOPS TEST HF1 + HF2. HF2 OPS GOOD. HF1 BAD - NO RECEPTION, NO STATIC. GROUNDED - YES. ON DEFERRAL. PULLED C/B FOR HF NR 2. HF NR 1 STILL UNABLE TO TRANSMIT. REMOVED TRANSCEIVER NR 1 IAW AMM 23-11-21. REINSTALLED TRANSCEIVER NR 1 IAW AMM 23-11-21. HF NR 1 STILL Jun 24, 2018 · N529AS · Boeing 737890SDR IPXA2018062731144Transceiver · inoperativeATB - TRANSMIT ON BOTH L/R HF RADIOS FROM ALL SEVEN (7) TRANSMIT POSITIONS HF RADIOS WOULD TUNE INITIALLY AND THEN WOULD NOT TRANSMIT AFTER THAT. TRIED ALL FREQ RANGES FROM ALL POSITION, HF RADIOS DID RECEIVE AND CELL CALL WORKED ON RT HF. R&R HF TRANSCEIVER PJun 24, 2018 · N454UP · Boeing 75724APFSDR ASAA2018062225165Coupler · failedNR 1 HF RADIO RECEIVES BUT WILL NOT TRANSMIT FROM CAPTAINS OR FO'S AUDIO PANELS. GROUNDED - YES. REMOVED & REPLACED NR 1 HF COUPLER IAW AMM 23-11-61. GROUND VERIFICATION SUCCESSFUL REF AMM 23-11-61.Jun 22, 2018 · N570AS · Boeing 737890SDR ASAA2018062195142Coupler · damagedNR 1 HF UNABLE TO TRANSMIT, BUT RECEIVES OK. SELCAL IS OK. DOES NOT TRANSMIT ON YOKE OR PANEL PTT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 HF COUPLER AND NR 1 HF TRANSCEIVER IAW AMM 23-11-21, & AMM 23-11-61.Jun 19, 2018 · N529AS · Boeing 737890SDR ASAA2018061845072Transceiver · malfunctionedNR 1 HF RADIO WILL NOT TRANSMIT, WILL RECEIVE. ACFT GROUNDED. CHECKED THE NR 1 HF RADIO, OPS CHECKED GOOD IAW AMM 23-11-00-730-801, NO DEFECTS NOTED. NO HISTORY IN THE LAST 30 DAYS.Jun 14, 2018 · N583AS · Boeing 737890SDR ASAA201806114992Warning Message · false activationNR 2 HF FAIL ON BOTH ACTIVE AND STANDBY. ACFT GROUNDED. PERFORMED FIM 23-11, TASK 801, BITE CHECK OF THE NR 2 HF, MESSAGE CLEARED, OPS CHECKED GOOD, AND THE NR 2 HF OPERATED NORMAL, NO DEFECTS NOTED.Jun 10, 2018 · N557AS · Boeing 737890SDR I5PA201806080001Transceiver · inoperativeHF RADIO DOES NOT TRANSMIT OR RECEIVE.Jun 8, 2018 · N757QM · Boeing 75729JSDR ASAA2018061174961Warning Message · false activationNR 2 HF DISPLAYED FAILED ON BOTH COM PANELS. ACFT GROUNDED. PERFORMED FIM 23-11, TASK 802. CYCLED THE NR 2 HF CIRCUIT BREAKER AND PERFORMED FIM 23-11, TASK 801. NO DEFECTS NOTED.Jun 7, 2018 · N506AS · Boeing 737890SDR ASAA2018052824845Hf Comm · malfunctionedPILOT REPORTS HF-2 "FAIL" INDICATED IN ACTIVE & STBY FREQ WINDOWS OF RTP. GROUNDED - YES. CONFIRMED "FAIL" INDICATED IN RTP FREQ WINDOWS. RMVD & RESET POWER TO HF-2 SYST BY PULLING, THEN RESETTING HF-2 C/B. "FAIL" INDICATION EXTINGUISHED IN RTP REPLACED BY HF-May 28, 2018 · N535AS · Boeing 737890SDR ASAA2018052824844Hf Comm · malfunctionedHF1 FREQUENCY CHANGES TO 5754 ON ITS OWN. HFI OTHERWISE PERFORMS NORMALLY. GROUNDED - YES. CYCLED C/B'S FOR NUMBER 1 AND 2 HF PER AMM 20-60-05 BOTH HF SYSTEM STOPS. GROUND VERIFICATION SUCCESSFUL PER FIM 23-11 TASK 801. NO HISTORY OF THIS PROBLEM LAST 90 DAYS.May 28, 2018 · N495AS · Boeing 737990ERSDR ASAA2018052824843Satcom · malfunctionedRECEIVE ONLY ON SAT-COM. NO XMIT ON ONE OR TWO BOTH CALLS OUT AND RECEIVED. GROUNDED - YES. ACCOMPLISHED SATCOM COMMUNICATION SYSTEM VOICE TEST ON BOTH SAT COM 1 AND 2. REFERENCE AMM 23-15-00. TRANSMIT AND RECEIVE VOICE QUALITY NORMAL AND CLEAR. NO HISTORY 30 May 28, 2018 · N560AS · Boeing 737890SDR ASAA2018052824816Satcom · lockedSAT COMM LOCKUP. GROUNDED - YES. CREW PERFORMED THE SAT COMM LOCKUP QRH SAT COMM RECOVERED.May 28, 2018 · N477AS · Boeing 737990ERSDR ASAA2018052524817Unknown · malfunctionedON PREFLIGHT FOUND HF NR 2 FAIL LIGHTS ILLUMINATED. GROUNDED - YES. REF FIM 23-11 TASK 801. PERFORMED NR 2 HF SYSTEM BITE. CYCLED BREAKER SYSTEM RESTORED. BITE CHECK OPS NORMAL. NO FAULT FOUND NO HISTORY PAST 30 DAYS. OK TO CONTINUE SERVICE.May 25, 2018 · N563AS · Boeing 737890SDR ASAA2018052124727Coupler · failedNR 2 HF WILL NOT TRANSMIT. GROUNDED - YES. REMOVED, REPLACED AND TESTED NR 2 HF ANTENNA COUPLER REF AMM 23-11-61. OPS NORMAL.May 21, 2018 · N529AS · Boeing 737890SDR ASAA201805214696Hf Comm · malfunctionedNR 1 HF RADIO DISPLAYS FAILED FLAGS. ACFT GROUNDED. POWER CYCLED SYSTEM. PERFORMED RADIO CHECK, CHECKED GOOD. AIRCRAFT OK FOR SERVICE.May 20, 2018 · N564AS · Boeing 737890SDR ASAA2018042724419Hf Comm · malfunctionedHF 2 INDICATES FAILED, ADJUSTED THE SENSOR CORRECTED THE PROBLEM FOR A FEW SECONDS. BUT IT WILL THEN GO BACK TO FAIL. ACFT GROUNDED. RESET THE NR 2 HF TRANSCIEVER CIRCUIT BREAKER AND PERFORMED A NR 2 HF OPS CHECK TEST, PASSED IAW FIM 23-11 TASK 806.Apr 27, 2018 · N566AS · Boeing 737890SDR ASAA2018042024325Warning Message · false activationNR 1 HF DISPLAYED FAILED. ACFT GROUNDED. PERFORMED A BITE ON THE NR 1 HF, NO FAULTS FOUND IAW FIM 23-11 TASK 801. PERFORMED AN OPS CHECK OF THE NR 1 HF, OPS NORMAL IAW AMM 23-11-00. GROUND VERIFICATION SUCCESSFUL.Apr 20, 2018 · N531AS · Boeing 737890SDR ASAA2018041424242Coupler · failedNR 1 AND 2 HF RADIO NO COMM APPROACHING GATEWAY FIX. SEEMED TO BE TUNING, HAD SIDETONE. COULDNT HEAR MUCH STATIC IN AUDIO, SEEMED ABNORMAL. ACFT GROUNDED. PERFORMED FIM 23-11 TASK 801, NR 1 AND 2 HF BITE PASSED. PERFORMED HF COMM SYSTEM TEST IAW FIM 23-11 Apr 14, 2018 · N516AS · Boeing 737890SDR ASAA2018041324243Hf Comm · malfunctionedDURING FLIGHT, UNABLE TO MAKE HF CONTACT ON ALL FREQUENCIES. ACFT GROUNDED. ACCOMPLISHED HF COMMUNICATION SYSTEM R/T PROBLEM FAULT ISOLATION IAW FIM 23-11 TASK 806, AND AMM 23-11-21-740-008. BOTH NR 1 AND 2 HF RADIO OPS CHECKED NORMAL. CONTACTED CENTER, Apr 13, 2018 · N592AS · Boeing 737890SDR ASAA2018041024194Transceiver · failedNR 1 HF FAIL INDICATION IN BOTH ACTIVE AND STANDBY WINDOWS. ACFT GROUNDED. FAIL DISPLAYED ON RADIO TUNING PANEL NR 1 HF. BITE SHOWS LRU FAILED ON NR 1 HF TRANSCEIVER IAW BITE IAW FIM 23-11/801. REPLACED THE NR 1 TRANSCEIVER IAW AMM 23-11-21. OPS CHECKED NOApr 10, 2018 · N557AS · Boeing 737890SDR HALA2018041100167Hf Comm · malfunctionedETOPS SIGNIFICANT SYSTEM - ALL THREE HF RADIOS ARE INOP CANNOT INITIALIZE. CYCLED HF 1, 2 CB'S OPS CK GOOD PER AMM 23-11.Apr 10, 2018 · N388HA · Airbus A330243SDR ASAA2018040924192Warning Message · false activationNR 1 HF FAILED. ACFT GROUNDED. ACCOMPLISHED FIM 23-11 / 801. BITE CHECKED GOOD. NO DEFECTS NOTED. ACCOMPLISHED FIM 23-11 T806. NR 1 AND 2 HF TESTS PASSED. NO DEFECTS NOTED. GROUND VERIFICATION SUCCESSFUL. OK FOR CONTINUED SERVICE.Apr 9, 2018 · N557AS · Boeing 737890
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