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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR ASAA2018112527106Warning System · false activationHF 1 FAIL ANNUNCIATED. GROUNDED - YES. RESET PWR TO HF 1 BY PULLING, THEN RESETTING HF 1 C/B. "FAIL" EXTINGUISHED IN RTP'S REPLACED BY SET FREQUENCIES AS NORMAL. HF 1 OPS NORMAL PER AMM 23-11-00. GND VERIFICATION SUCCESSFUL.SDR ASAA2018112527105Warning System · false activationHF2 INDICATES "FAIL" ON RTP. GROUNDED - YES. RESET SYSTEM, HF 2 GROUND FUNCTIONAL CHECK GOOD IAW AMM 23-11-00-710-801.SDR ASAA2018112527059Satcom · malfunctionedSATCOM INOP IN TRANSMIT. CAN HEAR PEOPLE AT OTHER END. (RCVR OK) BOTH SAT 1 & SAT 2 INOP. GROUNDED - YES. PERFORMED FIM 23-15 TASK 801, CYCLED SATCOM CB. SUCCESSFULLY CALLED ATC ON SATCOM 1 AND 2 AND ACCOMPLISHED TWO WAY RADIO COMMUNICATIONS. REF AMM 23-15-00.SDR 9JLA2019021221728Antenna · brokenDURING THE FLIGHT CREW POST FLIGHT AIRCRAFT CHECKS. IT WAS DISCOVERED THAT THE HF ANTENNA WIRE WAS BROKEN FROM MOUNT AND CAUSED DAMAGED TO THE LH ELEVATOR TRIM TABSDR HALA2018112700618Transceiver · malfunctionedETOPS SIGNIFICANT SYSTEM - HF 1 DOES NOT TUNE (CHANNELIZES LONG TONE). REMOVED AND REPLACED HF TRANSCEIVER 1. FIN (1RE1). PER AMM'S 23-11-33-000-801-A AND 23-11-33-400-801-A. PERFORMED OPS CHECK OF THE HF SYSTEM PER AMM 23-11-00-710-801-A. OPS CHECK GOOD. OK SDR ASAA2018112227058Transceiver · failedNR 1 HF TRANSMITTER IS INTERMITTENT INITIALLY IT WAS WORKING OK AND THEN COULD NOT BE HEARD BY SFO RADIO OR OTHER AIRCRAFT. IT RECEIVED TRANSMISSIONS AND SELCAL NORMALLY. DURING THE TIME NR 1 HF COULD NOT BE HEARD NR 2 HF OPERATED NORMALLY. GROUNDED - YES. REMSDR ASAA2018111956885Transceiver · inoperativeHF RECEIVES BUT UNABLE TO TRANSMIT SOUNDED BROKEN/UNREADABLE IN HEADSET WHILE ATTEMPTING. GROUNDED - YES. ACCOMPLISHED HF2 SYS TEST REF B737-900 AMM 23-11-00-730-801. ABLE TO DUPLICATE FAULT. HF2 NOT WORKING. RMVD/INSTALLED NEW HF2 TRANSCEIVER REF B737-900 AMMSDR ASAA2018111946869Hf Comm · malfunctionedTRANSMIT FUNCTION ON HF RADIO #1 COULD NOT BE HEARD BY SFO RADIO EXCEPT MAYBE 1-2 TIMES OUT OF APPROX 20 ATTEMPTS FROM BOTH PILOT STATIONS AND HAND HELD MICROPHONE, THE ONE OR TWO TIMES THEY COULD HEAR US ONLY POORLY AT 1 X 1, HF 2 XMIT OPS OK AND HF 1 RECEIVESDR ASAA2018111636859Hf Comm · malfunctionedPILOT REPORTS "FAIL" INDICATED IN BOTH FREQ WINDOWS OF BOTH CAPT'S & F/O'S RTP'S WHEN HF2 SELECTED ON EITHER PANEL. GROUNDED - YES. RESET POWER TO HF2 SYST BY PULLING, THEN RESETTING HF2 C/B. "FAIL" EXTINGUISHED IN ALL RTP WINDOWS AND SET FREQUENCIES RETURNED.SDR ASAA2018111126808Transceiver · failedNR 2 HF DID NOT TEST. GROUNDED - YES. ACCOMPLISHED FIM 23-11 TASK 801. FOUND NUMBER 2 HF TRANSCEIVER WOULD NOT POWER UP FOR BITE TEST. CYCLED A/C POWER OPS AND BITE CHECK GOOD. REMOVED AND REPLACED NR 2 HF TRANSCEIVER PER AMM 23-11-21. OPS AND BITE CK GOOD. OKSDR ASAA2018110926809Transceiver · failedHF NR 1 INOP WILL NOT TUNE CANNOT TRANSMIT OR RECEIVE. GROUNDED - YES. REMOVED AND REPLACED NR 1 HF TRANSCEIVER PER AMM 23-11-21. ETOPS GROUND VERIFICATION SUCCESSFUL.SDR ASAA2018110826807Warning System · false activationHF 1 FAIL INDICATION. GROUNDED - YES. PERFORMED FIM 23-11 TASK 801 NR 1 HF COMM BITE. FAIL LIGHT EXTINGUISHED. NO OTHER DEFECTS NOTED.SDR ASAA2018110826806Hf Comm · malfunctionedHF NR 1 UNREADABLE ON MULTIPLE FREQUENCIES. TRIED RETUNING ANTENNA SEVERAL TIMES. SF RADIO COULD HEAR US. HF NR 2 OPS NORMAL. GROUNDED - YES. ACCOMPLISHED HF SYSTEM TEST AMM TASK 23-11-00-730-801. OPS CK GOOD. NO HISTORY PAST 30 DAYS. GROUND VERIFICATION SATISSDR ASAA2018110526714Warning Message · activatedWHEN HF1 IS SELECTED ON MIC SELECTOR PANEL, "FAIL" IS INDICATED IN BOTH ACTIVE AND STANDBY WINDOWS. GROUNDED - YES. ACCOMPLISHED HF COMMUNICATION SYSTEM TEST B737-900 AMM TASK 23-11-00-730-801. OPS CK GOOD.SDR ASAA201811026699Warning Message · false indicationHF 1 FAILED. ACFT GROUNDED. ACCOMPLISHED A NR 1 HF COMMUNICATIONS BITE IAW AMM 23-11-00-810-801. NO DISCREPANCIES NOTED, HF INDICATION ON CONTROL PANEL NORMAL.SDR ASAA201811026698Warning Message · false indicationNR 2 HF FAILED ILLUMINATED IN BOTH WINDOWS. THE ACFT WAS GROUNDED. PERFORMED FIM 23-11. TASK 803, HF TRAS CHECKED OK. OK FOR SERVICE.SDR ASAA2018102926670Satcom · lockedSATCOM LOCK UP AFTER DEPARTURE FROM SEA. GROUNDED - YES. RESET SATCOM CIRCUIT BREAKER PER QRH AND SAT PROMPT DISPLAYED ON MCDU MENU.SDR ASAA2018102926631Transceiver · failedUNABLE TO TRANSMIT ON HF1. CAN RECEIVE OK AND ABLE TO RECEIVE CELL CALL. NO SIDE TONE W/ PTT. GROUNDED - YES. CYCLED C/B FOR HF-1 NO HELP. REMOVED AND REPLACED NR 1 HF TRANSCEIVER REF AMM 23-11-21. OPS NORMAL.SDR ASAA2018102626586Transceiver · inoperativeHF RADIO NR 1 INOPERATIVE, RADIO DOES NOT TRANSMIT OR RECEIVE. ANTENNA DOES NOT INDICATE TUNING WHEN MICROPHONE IS KEYED. NO SIDETONE IS HEARD WHEN ATTEMPTING TO TRANSMIT. TWO BEEPS ARE HEARD EVER 12 SECONDS WHEN MONITORING RADIO. USE OF DIFFERENT TUNING HAD, SDR ASAA2018102326587Hf Comm · malfunctionedHF RADIO NR 1 RECEIVES ONLY GARBLED TRANSMISSIONS. THE GROUND CAN HEAR OUR RADIO CALS ON HF NR 1, BUT WE CANNOT UNDERSTAND WHAT THEY ARE SAYING WHEN THEY REPLY. WE CAN HEAR THEM TALKING, BUT IT IS GARBLED. HF NR 2 WORKS FINE. GROUNDED - YES. ACCOMPLISHED AMM 2SDR ASAA2018101726512Indication Sys · faultyFAIL INDICATORS ON HF1 RADIO. GROUNDED - YES. PERFORMED HF 1 AND 2 BITE PER FIM 23-11 TASK 801. OPS CK GOOD. NO FAULTS NOTED. NO FAIL MSG ON COMM WINDOW.SDR ASAA2018101626511Transceiver · failedWHEN HF 2 SELECTED ON AUDIO CONTROL PANEL "FAIL" IS SHOWN IN ACTIVE AND STANDBY WINDOWS. GROUNDED - YES. PERFORMED FIM 23-11 TASK 801. NR 2 HF COMM SYSTEM BITE TEST FAILED. REMOVED AND REPLACED NR 2 HF TRANSCEIVER REF AMM 23-11-21. GROUND VERIFICATION NORMAL.SDR HALA2018101700511Hf Comm · malfunctionedETOPS SIGNIFICANT SYSTEM, NR 2 HF WON'T TUNE. RESET HF2 ON 722VU. OPS CHK OKAY.SDR ASAA2018101226478Satcom · malfunctionedUNABLE TO TRANSMIT ON EITHER SATCOM. TRIED FROM BOTH RADIO SELECTOR PANELS. CONNECTED AND RCVD FINE. GROUNDED - YES. ON DEFERRAL. UNABLE TO DUPLICATE DEFECT. PERFORMED SATCOM ADJUSTMENT/TEST PER AMM 23-15-00-730-801 - ALL TESTS PASS FOR SAT-1 AND SAT-2. CLEARSSDR IPXA2018101094852Transceiver · inoperativeTRANSMISSION & RECEPTION ON LEFT HF WAS INOPERATIVE. DIVERTED. REPLACED THE LEFT HF TRANSCEIVER. OPS CHECKED OK IAW MM 23-11-03-401.SDR ASAA2018100826397Warning System · false activationNR 1 HF FAIL INDICATED IN RTP. GROUNDED - YES. ACCOMPLISHED HF SYSTEM BITE REF FIM 23-11 TASK 801. BITE SHOWS LRU PASS AND FAIL INDICATION REMOVED. CREW VERIFIED NR 1 HF NORMAL OPERATION. GROUND VERIFICATION ACCOMPLISHED.SDR ASAA2018100826396Transceiver · failedFAIL LIGHT ON HF PANEL 2. GROUNDED - YES. PERFORMED HF COMMUNICATION BITE ON HF2. FOUND LRU FAULT. REF FIM 23-11 TASK 801. REMOVED & REPLACED HF2 TRANSCEIVER REF AMM 23-11-21. OPS CHECK GOOD.SDR ASAA2018100226349Transceiver · defectiveUNABLE TO TRANSMIT ON HF RADIO NR 1. ALL OTHER FUNCTIONS WORK. GROUNDED - YES. DUPLICATED DEFECT COULD RECEIVE BUT NOT TRANSMIT. REPLACED NR 1 HF TRANSCEIVER REF AMM 23-11-21, OPS CHECK NORMAL, SUCCESSFUL GROUND VERIFICATION.SDR ASAA2018100526358Unknown · malfunctioned1 AND 2 SAT COMMUNICATION WILL CONNECT AND RECEIVE COM BUT WILL NOT TRANSMIT BITE OK ON PAGE 2. GROUNDED - YES. ON DEFERRAL.SDR ASAA2018092826311Satcom · lockedSATCOM RESTORED FOLLOWING SATCOM LOCK- UP PROCEDURE IN FLIGHT HANDBOOK 5.4. GROUNDED - YES. INFO NOTED VERIFIED SAT PROMPT IS ON MCDU REF FIM 23-15 TASK 801.SDR ASAA2018092866295Fault Message · false activationFAIL DISPLAYED ON BOTH FREQUENCY INDICATORS FOR HF 1. GROUNDED - YES. BITE TESTED #1 AND #2 HF REF B737-900 FIM 23-11-00-810-801. TESTS OK. TESTED HF SYS REF 28-11-00-810-806. TESTS OK. FREQUENCY SELECTION NORMAL.SDR ASAA2018092526310Module · faultySAT PHONE INOP. UNABLE TO SELECT ANY NUMBER FROM DIRECTORY TO SAT-1 OR SAT-2. "-NO NUMBER-" ON BOTTOM OF SAT-PHONE 1/2. "BITE OK" ON SAT PHONE 2/2. GROUNDED - YES. VERIFIED DISCREPANCY. AFTER SELECTING A DISPATCH FROM GEN DIRECTORY, SAT-1 AND SAT-2 SHOW "NOT RSDR ASAA2018092426262Satcom · malfunctionedSAT SELECTION MISSING FROM MCD MENU PAGE. GROUNDED - YES. PULLED AND RESET SATCOM C/B IAW QRH. SATCOM RESTORED.SDR HALA2018092500435Mmr · malfunctionedETOPS SIGNIFICANT SYSTEM, HF DATA LINK INTERMITTENT. RESET MMR AND ATSU C/B AS REQUIRED. OPS CHECK GOOD.SDR QXEA2018091900339Microphone · faultyON DEPARTURE COM 1 HAD INTERMITTENT CLICKING, UNABLE TO TRANSMIT OR RECEIVE. VHF 1 WAS SHOWING TX ON BOTH ARCDUS & STBY COM. UNPLUGGED CA HAND MICROPHONE & CLICKING STOPPED. TX DISAPPEARED ON BOTH ARCDUS & STBY COM. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVSDR ASAA2018091526161Satcom · malfunctionedSATCOM VOICE APPEARS INOP. DATALINK STILL WORKS FINE. GROUNDED - YES. ACCOMPLISHED SATCOM COMMUNICATIONS SYSTEM TEST PER AMM 23-15-00-730-801, TEST PASSED.SDR ASAA2018091726144Satcom · lockedSATCOM LOCK-UP. GROUNDED - YES. PERFORMED RESET PROCEDURE PER QRH. SAT PROMPT DISPLAYED ON MCDU MENU.SDR AALA201809179005Transceiver · faultedUNABLE TO COMMUNICATE ON HIGH FREQUENCY. RECEPTION UNREADABLE, BOTH HIGH FREQUENCY UNUSABLE. HF DATA LINK OFF MESSAGE ILLUMINATED. AN EMERGENCY WAS DECLARED, RETURNED TO DEPARTURE, AND LANDED. THE AIRCRAFT WAS GROUNDED. REPLACED BOTH LEFT AND RIGHT HIGH FSDR AALA201809184015Transceiver · faultyUNABLE TO COMMUNICATE ON HIGH FREQUENCY. RECEPTION UNREADABLE, BOTH HIGH FREQUENCY UNUSABLE. HF DATA LINK OFF MESSAGE ILLUMINATED. AN EMERGENCY WAS DECLARED AND LANDED. THE AIRCRAFT WAS GROUNDED. REPLACED BOTH THE LEFT AND RIGHT HIGH FREQUENCY TRANSCEIVERSSDR ASAA2018091726140Hf Comm · malfunctionedNR 1 HF RADIO WILL NOT TRANSMIT, RECEIVE OK. GROUNDED - YES. CYCLED POWER NR 1 HF BITE CHECK, NO FAULTS REF FIM 23-11 TASK 801 NR 1 HF TRANSPONDER AND RECEIVER SYSTEM TEST PASSED REF AMM 23-11-00.SDR ASAA2018091426123Warning System · false activationNR 2 HF RADIO INOP COMMS PANEL DISPLAYS FAIL, FAIL WHEN SELECTED. GROUNDED - YES. PERFORMED OPS TEST OF NR 2 HF RADIO PER AMM 23-11-00 ON FREQ 5.547. NO FAULTS NOTED AT THIS TIME.SDR QXEA2018091300331Cdu · malfunctionedEXPERIENCED LOST COMMS ON APPROACH. HAD A CONTINUOUS CLICKING NOISE THAT INTERFERED WITH ATC AND A CONTINUOUS TRANSMIT "TX" ON THE NUMBER 1 RADIO. HAD NO COMM AT ALL AT LANDING. TURNED BOTH ARCDUS OFF AT ONE POINT AND STILL HAD THE CLICKING NOISE. POWERED DOWNSDR ASAA2018091226100Warning System · false activationHF 2 INDICATING "FAIL". GROUNDED - YES. RECYCLED POWER. ACCOMPLISHED OP CHECK PER AMM TASK 23-11-00-710-801. NO FAULTS NOTED. NO HISTORY LAST 60 DAYS.SDR ASAA2018091026056Satcom · malfunctionedSAT NOT DISPLAYED ON FMC MENU. GROUNDED - YES. RESET SATCOM CB PER QRH. SAT RESTORED.SDR ASAA2018091026004Coupler · failedHF NR 1 AND HF NR 2 BOTH INOP. BOTH TAKE A LONG TIME TO TUNE, THEN NO TRANSMISSIONS HEARD. GROUNDED - YES. REMOVED & REPLACED NR 1 HF ANTENNA COUPLER & NR 2 HF ANTENNA COUPLER REF AMM 23-11-61, GROUND FUNCTIONAL CK NML.SDR UIEA2018090401878Hf Comm · malfunctionedDURING COAST OUT HF RADIO L/R BOTH UNREADABLE NO COMM ESTABLISHED, NO SELCAL, RADIO COULD HEAR US BUT WE COULD NOT HEAR THEM. TRANSFER TO MDDR 98961 IAW MEL 23-11-01-02A CAT D DUE 01 JAN 18 PLACARDS INSTALLED.SDR CALA2018083101870Transceiver · defectiveSATCOM NOT WORKING REF L/P 7698782, FOUND LEFT HF XCVR AT FAULT, REPLACED SAME. PER F''D SATLINK SYS TEST PER AMM 23-27-00-700-801C1. MADE CALL TO UA L DISPATCH DESK 17, COMMS 5X5. RECV''D CALL FROM UAL DISPATCH DES K 17, AURAL ALERT AND SATCOM BLUE CALL LIGHTSDR HALA2018082700404Transceiver · malfunctionedAIR TURN BACK, ALL THREE RMP'S ARE BLANKING. REMOVED AND REPLACED HF2 TRANSCEIVER AS A PRECAUTIONARY PER AMM 23-11-33. BITE TEST GOOD.SDR ASAA2018082725886Hf Comm · no testNR 1 HF CHECK, FAILED. HF 1 SEEMS TO TUNE FINE BUT UNABLE TO TRANSMIT OUT. CAN HEAR ALL OTHER AIRCRAFT AND RADIO ON TUNED FEQ. WHEN TUNING RADIO, THE TONE/BEEP LASTED IN EXCESS OF 5 SECONDS. ACFT GROUNDED.SDR ASAA2018081925839Coupler · failedHF 2 WILL NOT TRANSMIT OR RECEIVE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 HF ANTENNA COUPLER. OPS NORMAL IAW AMM 23-11-61-400-801.
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