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 ASAA2023051843288Unknown · unknownHF2 RECEIVES BUT WILL ONLY XMIT ON FREQ 5.574. GROUNDED - YES. ON DEFERRAL.SDR ASAA2023051643239Transceiver · inoperativeHF #2 APPEARS TO BE INOP. NO STATIC, NO TUNING TONE. NOTHING ON CARDINAL FREQ'S. GROUNDED - YES. CONFIRMED #2 HF INOP. RMVD & RPLCD #2 HF TRANSCEIVER REF B737-900 AMM 23-11-21.SDR ASAA2023051443212Unknown · unknownSAT LOG PAGE SHOW SAT-2 AS FAILED. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 23-15 TASK 801 STEP C SAT COM PAGE SHOWS ON BOTH MCDU'S PERFORMED ACARS SATCOM TEST PER B737-800 AMM 23-15-00-730-801 TEST PASSED.SDR ASAA2023051343215Unknown · unknownHF #2 PANEL FAIL. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 23-11 TASK 806. OPS TEST NORMAL REF. B737-800 AMM 23-11-TASK 801.SDR ASAA2023051243216Unknown · unknownSATCOM LOCKOUT PROCEDURE USED. GROUNDED - YES. SATCOM RESTORED SUCCESSFULLY.SDR ASAA2023051243214Coupler · failed#2 HF WILL NOT TRANSMIT, RECEPTION IS OKAY. GROUNDED - YES. REPLACED HF 2 ANTENNA COUPLING REF B737-800 AMM 23-11-61.SDR ASAA2023051143217Transceiver · inoperativeNO. 1 HF TRANSCEIVER INOP. GROUNDED - YES. REMOVED AND REPLACED HF 1 TRANSCEIVER REF B737-900 AMM 23-11-21.SDR ASAA2023051143213Unknown · unknownHF1 RADIO CHANNELIZED & RECEIVED ON THE GROUND BUT WOULD NOT TRANSMIT IN FLIGHT. GROUNDED - YES. PERFORMED HF COMMUNICATION OPERATIONAL TEST REF B737-900 AMM 23-11-00 OPS CHECK GOOD.SDR ASAA2023051143203Transceiver · failedHF RADIOS INOP #1 RADIO SEEMED TO RECEIVE (MAYBE INTERMITTENTLY) #2 RADIO WAS DEAD QUIET (NO STATIC/ CARRIER - NOTING)NEITHER RADIO TRANSMITTED OUT AS FAR AS I COULD TELL. GROUNDED - YES. REMOVED & REPLACED HF2 TRANSCEIVER AND PERFORMED INSTALLATION TEST GOODSDR ASAA2023051043202Unknown · unknownUNABLE TO COMMUNICATE W/ DISPATCH VIA SATCOM. WE CAN RECEIVE AND CALL WE CAN HEAR DISPATCH BUT THEY CANNOT HEAR US. WE ATTEMPTED W/ BOTH CA AND FO ACP AND HAND MIC. GROUNDED - YES. CYCLED SATCOM C/B. PERFORMED SYS OPS TEST REF B737-800 AMM 23-15-00. ABLE TO COSDR ASAA2023050943190Unknown · unknownON PUSHBACK HF'S 1 AND 2 UNREADABLE. GROUNDED - YES. PERFORMED HF 1 AND 2 BITE REF 737-900 FIM 23-11 TASK 801 NO FAULTS NOTED REF FIM 23-11 TASK 806 PERFORMED XMIT BETWEEN MULTIPLE FREQUENCY'S AND WAS ABLE TO HAV 2 WAY COMM'S ESTABLISHED.SDR ASAA2023050943188Unknown · unknownSATCOM LOCK-UP GROUNDED - YES. QRH SATCOM LOCK-UP PROCEDURE PERFORMED.SDR FDEA202305090834Microphone · faultedLEFT RADIO TRANSMITS INTERMITTENTLY. WHEN ATC IS ABLE TO HEAR THE TRANSMISSION THEY REPORT ONLY BEING ABLE TO HEAR 3 BY 5. A LOUD STATIC ACCOMPANIES EVERY TRANSMISSION. REF. FRM FIM 23-12 FT 802 FOR VHF COMMUNICATIONS TRANSCEIVER BITE PROCEDURE / L VHFSDR ASAA2023050143125Unknown · unknownOCEANIC CPDLC SLOWLY DEGRADED BECOMING SATCOM FULLY DYSFUNCTIONAL. GROUNDED - YES. PERFORMED GOOD OPERATIONAL TEST OF SATELLITE COMMUNICATION (SATCOM) SYSTEM SAT-1 AND SAT-2 REF B737-9 AMM 23-15-00-710-801. PERFORMED GOOD CPDLC FUNCTIONAL TEST REF AMM 34-61-0SDR ASAA2023042943047Unknown · unknownINFLIGHT SATCOM LOCK-UP. GROUNDED - YES. QRH PROCEDURE PERFORMED. SATCOM RESTORED.SDR ASAA2023042843045Unknown · unknownHF #2 FAIL LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED HF COMMUNICATION SYSTEM BITE PROCEDURE ON HF #2. TEST PASSED. OPS CHECKED GOOD. REF B737-900 FIM 23-11 TASK 801.SDR ASAA2023042743046Coupler · failedHF2 WILL NOT TRANSMIT VOICE OR RECEIVE SELCAL NO SIDE TONE OR TUNING. STATIC ONLY NO RECEPTION. GROUNDED - YES. REMOVED HF #1 AND HF #2 COUPLERS REF AMM 23-11-61-000-801. REF ASA L/P 60445245 FOR HOLD DOWN THREAD DAMAGE. REPLACED HF #1 COUPLER REF MM 23-11-61/SDR ASAA2023041842927Transceiver · faultyHF # 2 RTP INDICATES FAIL. GROUNDED - YES. INTIAL TROUBLESHOOTING REVEALED MAINTENANCE MESSAGE 23-21042 UNDER PRESENT LEG FAULTS. FOUND 5 INTERMITTENT FAULTS, AND 2 HARD FAULTS. BITE TEST ON LRU HF # 2 SHOWED GREEN. PRECAUTIONARY REMOVED AND REPLACED HF # 2 TRSDR ASAA2023041742911Unknown · unknownSATCOM LOCKUP. GROUNDED - YES. QRH COMPLETED SUCCESSFULLY.SDR ASAA2023041742901Unknown · unknownDURING PREFLIGHT HF#2 RADIO SHOWS FAIL IN BOTH ACTIVE & STANDBY WINDOWS. GROUNDED - YES. HF TRANSCEIVER SHOWS LRU FAIL, CYCLED C/B SYS RESTORED AND BITE CK GOOD PER B737-900 FMM 22-11 #801 & COMM CK SUCCESSFUL. GND VERIFICATION SUCCESSFUL.SDR NACA2023041500001Unknown · unknownRIGHT HF RADIO INTERMITTENT. PERFORMED FIM 23-11 FAULT TREE 864 NO FAULTS NOTED AT THIS TIME. AC REMAINS ETOPS 180SDR ASAA2023041442881Unknown · unknownHF2 BREAKER IS POPPED. NOT SURE WHEN IT HAPPENED. GROUNDED - YES. RESET BREAKER AND INSPECTED. NO DEFECTS NOTED. REF B737-800 AMM 23-11-00-730-801. OPS TEST GOOD. NO FAULTS NOTED.SDR ASAA2023041342880Control Panel · inoperativeHF2 SELECTOR LIGHT ON OBSERVER RADIO SELECTOR PANEL INOP. GROUNDED - YES. REMOVED AND REPLACED OBSERVER AUDIO CONTROL PANEL PER B737-9 AMM 23-12-41-000-801 AND AMM 23-12-41-400-801.SDR ASAA2023041342840Unknown · unknownHF RADIOS #1 & #2 NEITHER TRANSMIT OR RECEIVE. GROUNDED - YES. SELECTED "HF" ON #1 & #2 HF/SAT XFER SWITCHES. #1 HF OPS NML REF B737-900 AMM 23-11-00.SDR ASAA2023041342839Unknown · unknownHF1 FAIL. GROUNDED - YES. RESET CAPTS HF1 TRANCEIVER CB'S FAIL LIGHT DISTINGUISHED PER B737-800 FIM 23-11 TASK 803, NO 30 DAYHISTORY A/C OK FOR SVC.SDR NACA2023041100002Coupler · unknownRIGHT HF INOP. REMOVED AND REPLACED RIGHT HF ANTENNA COUPLER IAW TASK 23-11-01-024-001/424-008. PERFORMED RH HF ANTENNA CHECK, OPS CHECK OK.SDR NACA2023041100001Unknown · unknownRIGHT HF RADIO COULD NOT TRANSMIT FOR MAJORITY OF FLIGHT. MX PERFORMED TASK 23-11-00-435, RIGHT HF TESTED OPS CHECK OK.SDR ASAA2023041042838Panel · stuckHF/SAT XFRD BUTTON #1 STUCK IN DOWN POSITION. GROUNDED - YES. REMOVED AND REPLACED HF/SAT TRANSFER PANEL IAW B737-900 AMM 23-15-00-400-804.SDR ASAA2023041042802Unknown · unknownON PREFLIGHT, HF RADIO #1 DISPLAP "FAIL FAIL" ON THE RADIO TUNNING PANEL. GROUNDED - YES. RE SEAT HF C/B BITE CHECK SUCCESSFUL RE B737-800 FIM TASK 23-11 TASK 801.SDR ASAA2023041042785Unknown · unknownHF #1 FAIL MESSAGE ON BOTH ACP'S. GROUNDED - YES. VERIFIED FAULT, ACCOMP. BITE TEST OF #1 HF TRANSCEIVER NO FAULTS BITE TEST PASS. FAIL MESSAGE NO LONGER SHOWS. REF. B737-900 AMM 23-11-00-710-801 ACCOMP. TEST WITH SFO COMM TEST PASSES REF. AMM 23-11-00-730-001SDR ASAA2023040942818Panel · faultedHF/SAT XFER BACKLIGHT BURNT OUT IN THE #2 HF POSITION. GROUNDED - YES. REMOVED AND REPLACED HF/SAT TRANSFER PNL REF B737-900 AMM 23-15-00.SDR ASAA2023040942784Unknown · unknownSAT COM INOP, TRIED 3 TIMES TO CALL DISPATCH A-COULD HEARD DISPATCH FINE, HE COULDN'T HEAR US. GROUNDED - YES. OPERATIONAL CHK OF SAT COM WITH DISPATCH OPS CHK NORMAL. COM'S COMING THROUGH BOTH WAYS REF B737-900 AMM 23-15-00.SDR ASAA2023040942786Panel · faultyTHE HF/ UPPER HALF OF THE #1 HF/ SAT XFER SWITCH LIGHT IS DARK. IT DOES HOWEVER ILLUMINATE DURING LIGHTS TEST. HF RADIO #1 APPERA TO BE WORKING NORMALLY. GROUNDED - YES. REMOVED AND REPLACED HF/ SAT PANEL REF B737-800 AMM 23-15-00. OPS CHECK GOOD.SDR NACA2023040800001Unknown · unknownRIGHT HF RADIO INTERMITENT IN FLIGHT. PERFORMED RH HF RADIO OPS CHECK ON GROUND PER AMM 23-11-00, OPS CHECK GOOD BEING ABLE TO TRANSMIT AND RECEIVE ON GROUND.SDR ASAA2023040842801Unknown · unknown#1 HF RADIO "FAIL". GROUNDED - YES. REF B737-800 FIM 23-11 TASK 801, NO FAULTS FOUND ON HF TRANSCEIVER BIITE TEST. REF B737-800 FIM 23-11 TASK 806, INITIAL EVALUATION TESTS NORMALLY, NO FAULTS NOTED. TRANSMIT AND RECEIVE COMMUNICATION WITH RADIO TOWER. NO HISTSDR ASAA2023040442731Transceiver · inoperativeSATCOM VOICE UNAVAILABLE/INOP. GROUNDED - YES. REPLACED SATCOM TRANSCEIVER REF B737-800 AMM 23-15-00/401.SDR ASAA2023040342692Unknown · unknownHF 1 HAS NO SIDETONE OR VOICE TRANSMITTING. HF 2 HAS NORMAL SIDETONE AND VOICE TRANSMITTING. GROUNDED - YES. RESET #1 HF TRANSCIEVER, #1 HF BITE IS NORMAL. RADIO CHECK IS GOOD WITH SFO ARINC ALONG WITH SELCAL TEST REF B737-900 AMM 23-11-00.SDR ASAA2023040142664Unknown · unknown"ATC COM TERMINATED" AFTER TAKEOFF. GROUNDED - YES. PERFORMED SATCOM LOCK UP QRH (REST SATCOM CB).SDR ASAA2023033042665Unknown · unknownENROUTE SAT-1 INDICATES NOT READY. GROUNDED - YES. RESET SATCOM C/B P18-2 PANEL E13. PERFORM BITE TEST IAW B737-9 AMM 20-15-00-740-801. SYSTEM TEST PASS NO 30 DAY HISTORYSDR ASAA2023032942651Unknown · unknownHF 1 VOICE COMMUNICATION DISTORTED. GROUNDED - YES. HF 1 OPERATIONAL TEST REF. B737-900 AMM 23-11-00 GOOD. HF 1 SYSTEM TEST A/C TO A/C AND TALKING TO SFO-ARINC RADIO FROM SEATTLE TEST GOOD. HF GROUND VERIFICATION TEEST GOOD. NO HISTORY LAST 90 DAYS.SDR ASAA2023032942630Unknown · unknownSAT PHONE 1 AND 2 ABLE TO RECEIVE, WILL NOT TRANSMIT. GROUNDED - YES. CYCLED SAT COM C/B AT P18-2, D14. SATCOM GROUND VERIFICATION FOR 1 AND 2 OPS NML. REF B737-800 FIM 23-15 TASK 801.SDR ASAA2023032842621Unknown · unknownSATCOM LOCK-UP GROUNDED - YES. PERFORMED SATCOM LOCK-UP RESET PROCEDURE PER QRH- OPEN/CLOSING C/B. P18-2SDR ASAA2023032742600Unknown · unknownSATCOM LOCKUP QRH RAN, KWSA LOGON STILL REJECTED. GROUNDED - YES. ACCOMPLISHED ACARS SYSTEM TEST REF B737-900 AMM 23-27-00-730-806-010 & CPDLC FUNCTIONAL TEST REF AMM 34-61-00-720-899, OPS CK NML.SDR ASAA2023032742616Unknown · unknownHF 1 WILL NOT TRANSMIT, STEADY TONE APPROXIMATELY 10 SECONDS NO SIDE TONE WHEN TRANSMISSION ATTEMPTED. RECEIVES OK. GROUNDED - YES. CYCLED POWER HF1 RESTORED. BITE CHECK OKAY REF B737-800 FIM 23-11 TASK 801. IAW B737-800 AMM 23-11-21.SDR ASAA2023032742615Unknown · unknownSATCOM LOCKUP. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH, SUCCESSFUL.SDR AALA202303299561Coupler · inoperativeAIRCRAFT WAS GROUNDED: HIGH FREQUENCY COMMUNICATION SYSTEM INOPERATIVE. FLIGHT DIVERTED TO JFK, LANDING SAFELY. MAINTENANCE REPLACED HF COUPLER M23102 (AALA202303298362) AND HF COUPLER M23202 (AALA202303299561) PER AMM 23-11-03. ACCOMPLISHED SATISFACTORY OPERASDR AALA202303298362Coupler · inoperativeAIRCRAFT WAS GROUNDED: HIGH FREQUENCY COMMUNICATION SYSTEM INOPERATIVE. FLIGHT DIVERTED TO JFK, LANDING SAFELY. MAINTENANCE REPLACED HF COUPLER M23102 (AALA202303298362) AND HF COUPLER M23202 (AALA202303299561) PER AMM 23-11-03. ACCOMPLISHED SATISFACTORY OPERASDR ASAA2023032442552Unknown · unknownSATCOM LOCK-UP. GROUNDED - YES. SATCOM LOCK-UP PROCEDURE ACCOMPLISHED.SDR ASAA2023032342560Unknown · unknownALTHOUGH SAT APPEARS ON MCDU PAGE SATCOM DID NOT WORK AND DISPLAYED NO NUMBER OR NOT READY MESSAGES. GROUNDED - YES. RESET SATCOM PER B737-800 AMM 23-15-00-730-801. OPS CHECK GOOD.SDR ASAA2023032342494Unknown · unknown"FAIL" "FAIL" ON HF-1 PANEL DISPLAYED. GROUNDED - YES. RESET #1 HF, SYSTEM OPS NORMAL REF B737-9 AMM 23-11-00, NO FAULTS, OK FOR SERVICE, NO HISTORY.
Back to JASC 2310