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 ASAA2016071117339Unknown · malfunctionedSAT 1 & SAT 2 , WE COULD NOT HEAR ANY TRANSMISSIONS FROM DISPATCH, BUT DISPATCH SAID THEY COULD HEAR ALL 4 OF OUR CALLS. ACFT GROUNDED. UNABLE TO DUPLICATE, OPS CHECK GOOD.SDR ASAA2016062817193Hf Comm · malfunctionedNR 1 HF WE LOST THE ABILITY TO TRANSMIT VOICE. DATA AND INCOMING RADIO CALLS CONTINUED TO WORK BUT WE COULD NOT RESPOND BACK FROM EITHER COM PANEL. ACFT GROUNDED. LRU STATUS PASSED, OPS CHECKED NR 1 HF ON BOTH COM PANELS ON PRIMARY AND BACK-UP FREQUENCY PROSDR ASAA2016062217124Unknown · malfunctionedNO SATCOM GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. SATCOM RESTORED NORMAL.SDR ASAA2016062217123Unknown · malfunctionedSATCOM LOCKUP GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. SATCOM RESTORED NORMAL.SDR ASAA2016061417044Warning System · false activationHF 2 SHOWS FAIL INDICATION WHEN SELECTED ON COMM PANEL. ACFT GROUNDED. ACCOMPLISHED FIM 23-11, TASK 801, HF 2 TEST NORMAL AND GOOD GROUND VERIFICATION TEST.SDR HNAA2016061500179Microphone · malfunctionedHOT MIC ON CAPT SIDE. CLEANED AND RESEATED PILOT HAND MIC JACK AND OPS GOOD.SDR ASAA2016060616962Hf Comm · failedHF 2 FAIL LIGHT INDICATING. ACFT GROUNDED. PERFORMED FIM 23-11-803, PERFORMED HF NR 2 COMMUNICATION SYS BITE CHECK IAW AMM 23-11, TASK 801, NO FAULTS. SYS OPERATING NORMAL IAW AMM 23-11-710-801.SDR HALA2016052900225Transceiver · malfunctionedETOPS-DUE TO BOTH HF RADIOS UNABLE TO ESTABLISH COM WITH ATC. SWAPPED COUPLERS FOR TROUBLESHOOTING, LT SYS OPS CHECK OK, IAW AMM 23-11-01. R & R RT HF TRANSCEIVER IAW AMM 23-11-03. OPS GOOD.SDR ASAA2016052916877Hf Comm · malfunctionedBOTH HF1 & HF2 RADIOS GARBLED AND UNREADABLE FROM BOTH SFO RADIO AND OTHER ENROUTE TRAFFIC. ACFT GROUNDED. PERFORMED FIM 23-11, TASK 806, HF NR 1 & NR 2 OPERATE NORMAL. RECEIVE AND TRANSMIT TO SFO WAS HEARD LOUD AND CLEAR, ACFT OK FOR SERVICE. GROUND FUNCTIOSDR ASAA2016052216818Hf Comm · malfunctionedHF NR 1 RECEIVING EXTREMELY WEAK, HF NR 2 WORKS PROPERLY. ACFT GROUNDED. PERFORMED OPS TEST AND SYS TEST OF NR 1 HF RADIO, NO DEFECTS FOUND. ETOPS SIGNIFICANT SYS GROUND VERIFICATION SUCCESSFUL.SDR ASAA2016051316713Hf Comm · malfunctionedHF1 NO TRANSMIT. ACFT GROUNDED. COULD NOT DUPLICATE PROBLEM. SUCCESSFUL TRANSMIT/RECEIVE ON NR 1HF ATTAINED INCLUDING SELCAL, NR 1HF COMM TEST OPS NORMAL IAW AMM 23-11-00.SDR ASAA2016051316712Hf Comm · malfunctionedNR 1 HF RADIO INOPERATIVE WILL NOT TRANSMIT OR RECEIVE WITH THE VOLUME TURNED UP WE DO HEAR SLITE NOISE, STATIC. ACFT GROUNDED. ACCOMPLISHED OPS TEST IAW AMM 23-11-21-400-801, STEP 3F. COMMUNICATION TEST ACCOMPLISHED WITH CLEAR COMMUNICATION.SDR HALA2016050700175Hf Comm · malfunctionedHF RADIO UNABLE TO UNDERSTAND TRANSMISSIONS FROM OTHER ACFT AND FROM ATC, VERY GARBLED. TRIED 3 DIFFERENT FREQUENCIES ALL SAME. SET HF FOR USB OPERATION. OPS CHECKED NR 1 HF IAW AMM 23-11-00-710-801. OPS CHECKED GOOD. OK FOR SERVICE.SDR ASAA2016050216597Transceiver · failedNR 2 HF RADIO WILL NOT TUNE AND APPEARS TO NOT RECEIVE. MULTIPLE HF FREQ'S TRIED. AF SENS SET AT 100 PERCENT. ACFT GROUNDED. REPLACED NR 2 HF TRANSCEIVER IAW AMM 23-11-21-000-801. GROUND VERIFICATION CHECK GOOD IAW AMM 23-11-21-400-801.SDR ASAA2016050116586Radio · malfunctionedNR 1 HF RADIO TRANSMIT FUNCTION IS INTERMITTENT. RECEIVE FUNCTION IS NORMAL. ACFT GROUNDED. ACCOMPLISHED NR 1 HF COMMUNICATION TEST, AIRPLANE TO AIRPLANE, WITH NORMAL OPERATION IAW AMM 23-11-00-730-801.SDR ASAA2016041916468Hf Comm · malfunctionedHF 2 INDICATES FAIL. ACFT GROUNDED. VERIFIED DISCREPANCY, PERFORMED FIM TASK 23-11, TASK 802. SYS RETURNED TO NORMAL.SDR ASAA2016041916467Warning Message · false activationHF 1 FAIL MESSAGE ON COMM RADIO. ACFT GROUNDED. PERFORMED FIM 23-11, TASK 801, NR 1 & NR 2 HF TRANSCEIVERS BITE CHECK NORMAL, NO FAULTS NOTED, COMM HEAD FAIL MESSAGE EXTINGUISHED.SDR AALA201604189002Hf Comm · inoperativeAIRCRAFT WAS GNDED. BOTH HF RADIOS INOPERATIVE. UNABLE TO COMMUNICATE ON ALL FREQUENCY. TRIED TWO NEW HF TRANSCEIVERS, UNABLE TO TRANSMIT OR RECEIVE ON FREQUENCIES 6.640 & 11.342 MHZ, NYC & SFO STATIONS. INSPECTED FEED LINE INSIDE VERTICAL STABILIZER WITH SDR HALA2016040300096Radio · malfunctionedLT HF RADIO UNABLE TO TUNE. PERFORMED HF SYSTEM BITE TEST IAW FIM 23-11 FT 804 ON NR 1 AND NR 2 HF SYSTEMS. SYSTEMS TEST OK. OK FOR SERVICE.SDR ASAA2016040216225Hf Comm · malfunctionedHF 2 SAYS FAIL, FAIL. ACFT GROUNDED. ACCOMPISHED HF COMMUNICATION OPS TEST, REF AMM 23-11-00. FAIL LIGHT NOT OBSERVED, NO FAULTS ON HF RT BITE. ESTABLISHED COMMUNICATION WITH SFO, GROUND CHECKS ON HF 2 NORMAL.SDR ASAA2016033116196Coupler · failedHF 2 WILL NOT TUNE OR TRANSMIT. ACFT GROUNDED. REMOVED HF COUPLER NR 2 REF AMM 23-11-61-000-801. ACCOMPLISHED HF ANTENNA ELECTRICAL BOND CHECK REF AMM 23-11-51-760-801. BONDING CHECKS GOOD -2.6 MILLIOHMS AND 2.7 MILLIOHMS. INSTALLED NEW HF COUPLER REF AMM SDR AALA201603239013Coupler · defectiveDIVERTED, ACFT WAS GNDED. 150 MILES BEFORE ETOP, THE FLIGHT CREW TRIED TO CONTACT SFO & BOTH HR RADIOS WERE INOPERATIVE. ACFT DIVERTED, WHERE IT LANDED SAFELY WITH NO FURTHER INCIDENT. NO EMER WAS DECLARED BY THE CREW. REMOVED & INSTALLED THE LT & RT HF COSDR ASAA2016030715794Radio · malfunctionedNR 2 HF RADIO APPEARS TO BE INOPERATIVE. WILL NOT TRANSMIT OR RECEIVE. ACFT GROUNDED. CYCLED HF/SAT LIGHTED SWITCH. NR 2 HF OPS NORMAL REF AMM 23-11-00.SDR ASAA2016021615479Radio · malfunctionedHF NR 1 RADIO IS ONLY RECEIVING ON A 5 X 1 STATUS WITH BOTH ATC AND OTHER ACFT. APPEARS TO TRANSMIT OK. ACFT GROUNDED. PERFORMED AMM TASK 23-11, TASK 806. FAULT ISOLATION WHEN PLANE ON GROUND. PERFORMED AMM 23-11, TASK 801 BITE PROCEDURE. NO FAULTS NOTED.SDR ASAA2016020615311Transceiver · failedHF1 WAS COMPLETELY GARBLED AND UNREADABLE. INITIAL SELCAL CHECK TESTED GOOD. MULTIPLE FREQUENCIES WERE ATTEMPTED. ACFT GROUNDED. R & R NR 1 HF RECEIVER/TRANSMITTER & OPS NORMAL IAW AMM 23-11-21. RECEIVE, TRANSMIT, & SELCAL ALL SATISFACTORY. GROUND VERIFICSDR ASAA2016020215265Transceiver · failedHF-2 APPEARS INOPERATIVE UNABLE TO TUNE ANY FREQUENCY. UNABLE TO TRANSMIT OR HEAR ANY RADIO TRAFFIC ON FREQUENCY. NO BACK GROUND NOISE PRESENT WHEN HF-2 IS SELECTED. ACFT GROUNDED. FOUND NR 2 HF TRANSCEIVER INOPERATIVE. NO LEDS WHEN TEST INITIATED. REPLACEDSDR ASAA2016010714683Coupler · failedUNABLE TO TRANSMIT ON HF 1 OR 2 . INTERMITTENT RECEPTION WITH HF 2 AND HF 1. ACFT GROUNDED. REMOVED AND INSTALLED LT HF ANTENNA COUPLER, SN 188938, REF AMM 23-11-61. PERFORMED LT HF SYS TEST REF AMM 23-11-00. SYS CKS NORMAL. REMOVED AND INSTALLED RT HF ANTESDR ASAA2015122414452Transmitter · malfunctionedHF 2 WILL NOT TRANSMIT. ACFT GROUNDED. PERFORMED HF SYS BITE TEST REF FIM 23-11, TASK 801. NO FAULTS FOUND. SWAPPED HF TRANSMITTERS FROM 1 TO 2 POSITION AND 2 TO 1 POSITION BOTH HF 1 AND HF 2, OPS TEST NORMAL REF AMM 23-11-21-400-801. NO HISTORY PAST 30 SDR ASAA2015122114377Radio · malfunctionedHF RADIO NR 2 FAILED. ACFT GROUNDED. PERFORMED HF OPS TEST, NO FAULT NOTED. OPS TEST NORMAL REF AMM 23-11-00.SDR ASAA2015120514100Transceiver · failedHF RADIO AND OR TRANSMITTER, RECEIVER INOPERATIVE. UNABLE TO CONTACT OCEANIC, SFO RADIO. TRIED 8-9 DIFFERENT FREQUENCIES, NO ANSWER, POSITION OVER, WHEN RADIO INOPERATIVE. ACFT GROUNDED. ACCOMPLISHED HF NR 1 COMM SYSTEM TEST. OPS NORMAL, REF AMM 23-11-00-SDR AALA201512019007Radio · inoperativeFLIGHT RETURNED DUE TO BOTH HF RADIOS BEING INOPERATIVE, NO TUNE OR TRANSMIT. AN EMER WAS DECLARED & THE ACFT LANDED WITHOUT INCIDENT & THE ACFT WAS TAKEN OUT OF SERVICE. CONTACTED SFO BY PHONE TO CONFIRM FREQUENCIES TO BE USED. ESTABLISHED NORMAL CONTACT USDR ASAA2015112513961Satcom · lockedSATCOM LOCKUP. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. SATCOM RESTORED NORMAL.SDR SWIA201541534Transmitter · unknownINFLIGHT LOST COMM 1 & 2 UNABLE TO TRANSMIT OR RECEIVE. RTU'S REMAINED ON. COULD NOT DUPLICATE.SDR ASAA2015110113582Radio · malfunctionedBOTH HF RADIOS INDICATE INOPERATIVE. ACFT GROUNDED. PERFORMED RESET PROC. IAW MM 23-12-41-800-802 AND DISPLAYS RETURNED TO NORMAL. GROUND VERIFICATION CK GOOD IAW SAME.SDR ASAA2015102113488Radio · unknownNR 1 HF RADIO UNABLE TO UNDERSTAND ATC DUE TO MODULATION. RECEIVED SELCAL OK. ATC HEARS OK. ATTEMPTED USE OF NR 1 HF RADIO LATER IN FLIGHT, NO ISSUES. ACFT GROUNDED. PERFORMED FIM TASK 23-11, TASK 23-11, TASK 801 AND HF OPS TEST IAW AMM 23-11-00 GROUND VESDR ASAA2015100813423Satcom · malfunctionedMCDU MENU MISSING SATCOM PROMT. ACFT GROUNDED. PERFORMED SATCOM LOCKUP PROCEDURE FROM QRH. PERFORMED SUCCESFULLY.SDR ASAA2015100713389Warning Message · false activationHF NR 2 SHOWS FAIL IN FREQUENCY WINDOW. ACFT GROUNDED. CYCLED ACFT PWR, ACCOMPLISHED HF NR 2 TRANSCEIVER BITE REF MM 23-11-21-800-001, NO FAULTS NOTED, NO HISTORY 30 DAYS.SDR ASAA2015093013286Hf Comm · malfunctionedNR 1 HF RADIO INDICATES FAIL. ACFT GROUNDED. RESET NR 1 HF C/B FAULT EXT REF AMM 20-60-05, PERFORMED HF BITE PROCEDURE IAW FIM 23-11, TASK 801, PERFORMED VOICE COMM WITH GROUND VERIFICATION SUCCESSFUL.SDR ASAA2015092413195Transmitter · malfunctionedNR 1 HF RADIO RECEIVING TRANSMISSION UNREADABLE. ACFT GROUNDED. ACCOMPLISHED HF BITE IAW FIM 23-11, TASK 801. FOUND HF TRANSCEIVER LRU FAILED. ACCOMPLISHED FIM 23-11, TASK 803. ALL TESTS PASSED. FAULT WAS INTERMITTENT. SYSTEM GROUND VERIFICATION GOOD. REFSDR ASAA2015092313176Button · stuckHF SAT TRANSFER BUTTON WILL NOT GO IN AFTER BULB CHANGE. ACFT GROUNDED. REINSTALLED COPILOT TRANSFER HF SAT. OPS NORMAL.SDR ASAA2015092213165Transceiver · failedNR 1 HF RADIO RECEIVER IS GARBLED AND UNREADABLE ON ALL FREQUENCIES THAT WE TRIED. TRANSMIT AND SELCAL OPERATE NORMALLY. ACFT GROUNDED. REPLACED NR 1 TRANSCEIVER. OPS CHECK NORMAL REF AMM 23-11-400. GROUND VERIFICATION TEST GOOD.SDR ASAA2015091613071Transceiver · failedHF 1 AND HF 2 QUIT RECEIVING AND TRANSMITTING AFTER ABOUT 1HR 45 MINS. ACFT GROUNDED. ON DEFERRAL.SDR ASAA2015091613072Transceiver · malfunctionedHF 1 AND HF 2 QUIT TRANSMITTING AND RECEIVING AFTER 1 + 45 FLIGHT TIME. ACFT GROUNDED. CYCLED A/C POWER, PERFORMED BITE CK OF BOTH HF TRANSCEIVERS, NO FAULTS FOUND REF AMM 23-11-00, OPS CK OF HF SYSTEM CK'S OK, GROUND VERIFICATION CK'S SUCCESSFUL, NO HISTORY SDR ASAA2015091213013Transceiver · malfunctionedUNABLE TO RECEIVE RADIO TRANSMISSION ON HF NR 1 RADIO. ACFT GROUNDED. REF AMM FIM TASK 23-11-801, PERFORM BITE CHECK OF HF SYSTEM. NO FAULTS FOUND. CYCLED ACFT POWER. PERFORMED AMM TASK 23-11-00, HF OPS TEST. TEST OPS NORMAL. GROUND VERIFICATION CHECKS OKSDR ASAA2015082612920Transceiver · failedNO SIDE TONE OR STATIC ON HF1 COULD RECEIVE SEL CAL THOUGH HF/SAT 1 TRANSFER SW IN HF. WHEN PUSHING HF/SAT 1 TRANSFER SWITCH, STATIC AND VOICE COULD BE HEARD ON HF1. ONLY WHEN THE SWITCH WAS IN TRANSIT. ACFT GROUNDED. CLEANED HF/SAT TRANSFER SWITCHES. INSPECSDR ASAA2015082512905Hf Comm · malfunctionedHF 1 FAILED AFTER 1ST POSITION REPORT, UNABLE TO TRANSMIT AND NO SIDE TONE. ACFT GROUNDED. VERIFIED FAULT. PERFORMED BITE TEST, PASSED. CYCLED ACFT POWER NR 1 HF. GROUND VERIFICATION TEST PASSED REF FIM 23-11, TASK 806. NO HISTORY 30 DAYS.SDR ASAA2015082312877Transceiver · failedHF1 RECEIVES VERY GARBLED BUT SEEMS TO TRANSMIT OK. HF2 OPERATES NORMALLY. ACFT GROUNDED. CONFIRMED DISCREPANCY. REPLACED NR 1 HF TRANSCEIVER IAW AMM 23-11-21. NR 1 HG GROUND FUNCTIONAL CHECK SUCCESSFUL. ACFT OK FOR SERVICE.SDR ASAA2015081212857Radio · malfunctionedNR 1 HF DOES NOT TRANSMIT OR RECEIVE FROM EITHER CAPT OR FO COMM PANEL. HF 2 RECEIVES ON BOTH PANELS BUT WILL NOT TRANSMIT. THIS OCCURED 3 HOURS INTO FLIGHT. WAS WORKING FINE FOR FIRST 3 HOURS. ACFT GROUNDED. PERFORMED HF COMMUNICATION SYS TEST TASK 23-11SDR ASAA2015080412727Control Head · malfunctionedFAIL ANNUNCIATED ON RADIO CONTROL HEAD HF2. ACFT GROUNDED. PERFORMED HF COMM BITE IAW FIM 23-11, TASK 801, OPS CHECK GOOD.SDR CA150803002Transceiver · failed(CAN) HF RADIO FAILED INFLIGHT JUST AFTER ENTERING OCEANIC AIRSPACE. MAINTENANCE UNABLE TO PROVIDE A FIX IN THE AIR. FLIGHT PLANNED ON L462 WHICH REQUIRES HF EQUIPMENT. DIVERTED FOR REPAIR. RESOLUTION R&R NR 1 HF COUPLER IAW AMM 23-11-36, R&R NR 1 HF TRANCE
Back to JASC 2310