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 ASAA2023091945196Unknown · unknownHF 2 INDICATES FAIL, FAIL. GROUNDED - YES. RESET HF 2 IAW FIM 23-11 TASK 802. OPS CHECK GOOD. FAULT CLEARED.Sep 19, 2023 · N518AS · Boeing 737890SDR ASAA2023091745187Unknown · unknownUNABLE TO TRANSMIT ON HF 1, HF 2 WORKED NORMALLY. GROUNDED - YES. ON DEFERRAL.Sep 17, 2023 · N931AK · Boeing 7379SDR ASAA2023091545152Unknown · unknownHF RADIO 2 WILL NOT TRANSMIT. RECEIVES AND SELCAL WORKING. HF2 SEEMS TO BE WORKING ON GROUND IN SEA. GROUNDED - YES. PERFORMED HF#2 SYSTEM TEST REF MM 23-11-00, SYSTEM TEST SUCCESSFUL, HF#2 OK FOR SERVICE, A/C RELEASED FROM MEL 23-11-A, PLACARD REMOVED, SEAMC Sep 15, 2023 · N558AS · Boeing 737890SDR ASAA2023091245074Unknown · unknownHF #1 WONT CLEAR THE CALL INDICATION. GROUNDED - YES. PERFORMED OPS CHECK ON #1 HF REF MM 23-11-00, HF #1 OK FOR SERVICE.Sep 12, 2023 · N918AK · Boeing 7379SDR CALA2023091802819Antenna · damagedFWD LOWER ANTENNA DAMAGED .UPDATED LABOR HOURS AND GROUND TIME. TOMC REQUESTED PICTURES TOMC REQUESTED PICTURES ACP VISUAL INSPECTION OF AIRCRAFT REF AMM 05-51-59-200-801,NO DAMAGE NOTED ADD EMP:U040254 REPLACED LOWER VHF ANTENNA REF AMM 23-12-11-400-801,ACP TSep 10, 2023 · N37278 · Boeing 7378SDR ASAA2023090144930Transceiver · inoperativeHF 2 SHOWS FAIL FAIL MESSAGE. GROUNDED - YES. VERIFED FAIL FAIL ON FO'S RTP & HF TRANSCEIVER WILL NOT ENTER BITE. RESET #2 HF C/B = SAME RESULTS. REPLACED #2 HF TRANSCEIVER WITH SERVICABLE UNIT, INSTALLATION BITE TEST OK. REF AMM 23-11-21-400-801.Sep 1, 2023 · N512AS · Boeing 737890SDR ASAA2023082144722Transceiver · failedUNABLE TO TRANSMIT ON HF2 RECEIVE ONLY. GROUNDED - YES. VERIFIEID DEFECT, HF1 RECEIVES AND TRANSMITS 5X5. HF2 COULD NOT GET STATIC CUT OUT ON TRANSMIT WHEN KEYED, ALL CLOCKS HEARD. REF AMM 23-11-00-730-801. REMOVED AND REPLACED HF2 TRANSCEIVER IAW AMM 23-11-21Aug 21, 2023 · N976AK · Boeing 7379SDR ASAA2023081744653Unknown · unknownFVR #1 HF RADIO CHECKS GOOD. GOOD RECEPTION BUT UNABLE TO TRANSMIT ON HF 2. GROUNDED - YES. ON DEFERRALAug 17, 2023 · N409AS · Boeing 737990ERSDR ASAA2023081444607Unknown · unknownHF 1 ON RADIO TUNING PANEL INDICATING FAIL - FAIL. GROUNDED - YES. ON DEFERRAL.Aug 14, 2023 · N453AS · Boeing 737990ERSDR ASAA2023081444606Unknown · unknownHF2 RADIO FAILURE, NO TRANSMIT NOR RECEIVE CAPABILITY. GROUNDED - YES. DIVERSION - CYCLED POWER ON HF2, BITE CHECK GOOD REF FIM 23-11-801. HF2 GROUND VERIFICATION GOOD REF AMM 23-11-00-710-801, SEAMC MITCH NOTIFIED.Aug 14, 2023 · N931AK · Boeing 7379SDR ASAA2023081444605Transceiver · faultyHF1. BOTH HF1 AND HF2 RECEIVE NORMALLY, BUT COULD ONLY TRANSMIT ON HF2. ADDITIONALLY, COULD ONLY RECIEVE SELCAL CHECK ON HF2. CPDLC LOGON AND COMMUNICATIONS SUCCESSFUL AND SATCOM FUNCTIONS NORMALLY. GROUNDED - YES. PERFORMED HF1 BITE PER FIM 23-11-801. FOUND FAug 14, 2023 · N931AK · Boeing 7379SDR ASAA2023081144547Unknown · unknownTHROUGHOUT FLIGHT BOTH HF RADIOS HAVE POOR RECEPTION ON ALL FREQUENCIES. UNABLE TO RECEIVE SELCAL FROM BOTH HF RADIOS ON ALL FREQUENCIES. SAN FRANCISCO RADIO HAD NO REPORTS OF WIDE SPREAD HF RECEPTION ISSUES. GROUNDED - YES. ON DEFERRAL.Aug 11, 2023 · N563AS · Boeing 737890SDR ASAA2023081144546Unknown · unknownHF1 FAIL. GROUNDED - YES. (RESOLVED ON W/O: 1964848 TASKCARD: N/R-00001 ) PERFORMED HF #1 SYSTEM TEST GOOD, OPS TEST PASSED & VOICE TEST IS SATISFACTORY AMM 23-11-00-730-801, CLEARS MEL 23-11-01B, PLACARD REMOVED, SEAMC ASHRAF NOTIFIED. NO HISTORY FOR 60 DAYS.Aug 11, 2023 · N971AK · Boeing 7379SDR ASAA2023080844498Unknown · unknownUSING HF#1, THE HF ANTENNA WAS UNABLE TO TUNE ON MULTIPLE HF FREQUENCIES. (HF #2 WORKS NORMAL). A STEADY TONE LASTING APPROXIMATELY 10 SECONDS WOULD PRECEED OUR INABILITY TO TRANSMIT.(NO SIDE TONE) AT 3 HOURS INTO FLIGHT. WE ATTEMPTED HF#1 AGAIN AND IT WORKED Aug 8, 2023 · N931AK · Boeing 7379SDR NACA2023080950003Unknown · unknown#1 HF COMM NOT TRANSMITTING. DERFERRED PER MEL 23-11-01-02B, #1 HF COMM CAT CAug 5, 2023 · N379CX · Boeing 767323SDR ASAA2023080344419Unknown · unknownHF 2 FAIL MESSAGE. GROUNDED - YES. ACCOMPLISHED FIM 23-11 TASK 801. HF2 OPS CHECK NORMAL.Aug 3, 2023 · N508AS · Boeing 737890SDR ASAA2023080344396Unknown · unknownTESTED TRANSMISSION OF BOTH HF1 AND HF2 AS DIRECTED BY SEAMC. BOTH RADIOS FAILED TO MAKE CONTACT WITH SFO RADIO. 5 DIFFERENT FREQS WERE ATTEMPTED. FREQS WERE ASSIGNED BY SFO RADIO. GROUNDED - YES. ON DEFERRAL.Aug 3, 2023 · N409AS · Boeing 737990ERSDR ASAA2023072944294Unknown · unknownHF #2 DOES NOT TRANSMIT. GROUNDED - YES. ON DEFERRAL.Jul 29, 2023 · N409AS · Boeing 737990ERSDR ASAA2023072844293Unknown · unknownCPDLC SLOW TO SEND RECEIVE MESSAGE. CHECKED SATCOM AND FOUND BITE FAIL ON SAT-PHONE PAGE 2/2. PULLED CIRCUIT BREAKER PER QRH CHECKLIST. GROUNDED - YES. RESET SATCOM SDU CIRCUIT BREAKER AND PERFORMED SATCOM BITE PER B737-9 AMM 23-15-00 BITE SHOWS PASS AC OK FORJul 28, 2023 · N938AK · Boeing 7379SDR ASAA2023071744073Unknown · unknownHF #2 SHOWS FAIL. GROUNDED - YES. PERFORMED #2 HF BITE PER FIM TASK 23-11, TASK 801, OPS CHECK GOOD, #2 HF FAIL LIGHT EXTINGUISHED.Jul 17, 2023 · N467AS · Boeing 737990ERSDR DXTA2023071891210Unknown · defectiveCOMM 1 FAILED WITH VERY DISTINCTIVE ELECTRICAL ODOR IN FLIGHT. EVERY TIME YOU PUSHED TO TALK A YELLOW X WOULD APPEAR OVER COMM 1 IN BOTH GTCS ALONG WITH ELECTRICAL BURN SMELL. IT APPEARED THE SMELL ONLY HAPPENED WHEN YOU PRESSED PTT COMM 1. COMM 2 WORKED NORJul 17, 2023 · N366QS · Emb EMB505SDR ASAA2023071644072Unknown · unknownHF 1 NOT WORKING CORRECTLY RECIVE BUT NOT TRANSMIT HF2, SATCOM AND DATALINK ALL WORK CORRECTLY. GROUNDED - YES. PERFORM IFIM TASK 23-11-00-810-813 NO ATA 23 FOUND IN OMF PERFORM HF SYSTEM TEST IAW AMM 23-1-00-730-801. HF1 TRANSMITTED AND RECEIVED NO DEFECT NOTJul 16, 2023 · N943AK · Boeing 7379SDR ASAA2023071544032Unknown · unknownUNABLE TO TRANSMIT ON HF 1 OR 2. GROUNDED - YES. ON DEFERRAL.Jul 15, 2023 · N512AS · Boeing 737890SDR NACA2023071400001Unknown · unknownHF#1 WILL NOT TRANSMIT. DEFERRED PER MEL 23-11-01-02B @1432 CAT C.Jul 14, 2023 · N379CX · Boeing 767323SDR ASAA2023071444074Control Panel · burned outHF #1 ON FH/SAT XFER PANEL IS BURNED OUT. GROUNDED - YES. (RESOLVED ON W/O: 1961652 TASKCARD: N/R-00001 ) REPLACED HF/SAT PANEL PER TASK 23-15-00-400-804. SATCOMS TESTS GOOD PER 23-15-00-730-801. #1, #2, HF GOOD PER MM 23-11-00/501. CLEARS MEL 23-11A, REMOVED Jul 14, 2023 · N457AS · Boeing 737990ERSDR ASAA2023071444029Unknown · unknownHF # 1 RADIO SHOWING "FAIL" ON AUDIO CONTROL PANEL. GROUNDED - YES. PER FIM 23-11 TASK 806, PERFORMED BITE TEST. NO FAULTS FOUND AND THE HF #1 WORKING NORMAL. NO HISTORY. OK FOR SERVICE.Jul 14, 2023 · N532AS · Boeing 737890SDR ASAA2023071344031Unknown · unknownHF #2 FAILED ENROUTE. GROUNDED - YES. ON DEFERRAL.Jul 13, 2023 · N931AK · Boeing 7379SDR ASAA2023071244005Unknown · unknownHF#2 WILL NOT TRANSMIT. GROUNDED - YES. ON DEFERRAL.Jul 12, 2023 · N976AK · Boeing 7379SDR ASAA2023070943986Unknown · unknownFLIGHT CREW REPORTS THAT WHEN ENTERING CHARACTERS IN SATCOM SCRATCH PAD, (E.G. 12345), RESULTS IN KEY INPUTS APPEARING TO "STICK" (E.G. 1222334). GROUNDED - YES. ON DEFERRAL.Jul 9, 2023 · N491AS · Boeing 737990ERSDR ASAA2023070843924Unknown · unknownRRADIO TUNING PANEL HF1 HAS FAIL FAIL INDICATION. GROUNDED - YES. ACCOMPLISHED HF1 OPERATIONAL TEST REF B737-800 AMM 23-11-00. OPERATIONAL TEST PASS. RADIO TUNING PANEL DOES NOT INDICATE "FAIL" OPS NORMAL.Jul 8, 2023 · N570AS · Boeing 737890SDR ASAA2023070843923Unknown · unknownHF #2 FAIL. GROUNDED - YES. RESET HF#2, OPS CHECK GOOD, REF B737-900 AMM 23-11-00-710-801.Jul 8, 2023 · N462AS · Boeing 737990ERSDR ASAA2023063043831Unknown · unknownHF RADIO #1 INOP DURING FLIGHT. GROUNDED - YES. ON DEFERRAL.Jun 30, 2023 · N481AS · Boeing 737990ERSDR ASAA2023062943830Unknown · unknown#2 HF RADIO FAIL-FAIL. GROUNDED - YES. CYCLED PWR TO HF #2 FAIL MESSAGE CLEARED. HF #2 OPS CHECK GOOD. REF B737-900 AMM 2311-00.Jun 29, 2023 · N471AS · Boeing 737990ERSDR ASAA2023062643736Unknown · unknownHF RADIO #1 DISPLAYS "FAIL". GROUNDED - YES. PERFORMED HF SYSTEM OPERATIONAL TEST REF AMM 23-11-00. OPERATIONAL TEST OK. MEL 23-11A CLEARED. PLACARDS REMOVED.Jun 26, 2023 · N453AS · Boeing 737990ERSDR ASAA2023062543737Transceiver · failedRTP DISPLAYS "FAIL FAIL" WHEN HF2 SELECTED. GROUNDED - YES. PERFORMED BITE PER FIM 23-11 TASK 801 FOR #2HF XCVR AND FOUND #2HF XCVR DEAD(INOP). REMOVED AND REPLACED #2HF XCVR. PERFORMED GOOD INSTALLATION TEST REF AMM 23-11-21/401.Jun 25, 2023 · N472AS · Boeing 737990ERSDR ASAA2023062443679Unknown · unknownHF #2 RADIO DISPLAYS "FAIL-FAIL" ON THE DISPLAY. GROUNDED - YES. RESET CIRCUIT BREAKER FAILED CLEARED PERFORMED HF#2 COM SYSTEM BIT PROCEDURE IAW B737-800 FIM 23-11 TASK 801 BIT CHECK GOOD.Jun 24, 2023 · N587AS · Boeing 737890SDR ASAA2023061143556Control Panel · inoperative#1 HGS/SAT LIGHT INOP. GROUNDED - YES. VERIFIED #1 HF/SAT LIGHT WAS INTERMITTENT. REMOVED AND REPLACED HF/SAT PANEL. OPS NORMAL. REF B737-800 AMM 23-15-00-400-804.Jun 11, 2023 · N564AS · Boeing 737890SDR ASAA2023061043511Unknown · unknownVERIFICATION FLIGHT UNSATISFACTORY. UNABLE TO TRANSMIT ON HF1 & HF2. GROUNDED - YES. CHECKED ALL (8) RAYCHEM PLUGS FOR SECURITY ON FACE OF E8-1 RACK. BOTH HF COAX CONNECTIONS ON THE SIDE OF E8-1 RACK WERE JUST FINGER TIGHT AND INSTALLED TO THE WRONG POSITIONS.Jun 10, 2023 · N536AS · Boeing 737890SDR ASAA2023061043514Transceiver · failedON PREFLIGHT CHECK FOUND HF #2 ANNUNCIATING FAIL. GROUNDED - YES. REMOVED AND REPLACED #2 HF TRANSCEIVER IN REFERENCE WITH B737-900 AMM 23-11-21-400-801.Jun 10, 2023 · N408AS · Boeing 737900ERSDR ASAA2023060943513Unknown · unknownWE COULD NOT INITIATE A SAT CALL WITH DISPATCH OR RECEIVE A SAT CALL. THE SAT 1 AND SAT 2 PROMPT ONLY SHOWS NOT READY WITH "NO NUMBER" AT THE BOTTOM OF THE STRATCHPAD. GROUNDED - YES. ON DEFERRAL.Jun 9, 2023 · N533AS · Boeing 737890SDR ASAA2023060943512Transceiver · inoperativeHF1 RADIO SHOWS FAIL FAIL ON THE AUDIO CONTROL PANEL WHEN SELECTED. GROUNDED - YES. DURING TROUBLESHOOTING OF HF1, FOUND THAT HF1 TESTED OK PER B737-800 AMM 23-11-21-400-801. NO FAULTS WITH HF-1 SYSTEM, BUT FOUND #2 HF TRANSCEIVER INOP WITH NO POWER. REPLACEDJun 9, 2023 · N533AS · Boeing 737890SDR ASAA2023060843495Unknown · unknownSATCOM LOCKOUT GROUNDED - YES. SATCOM LOCKOUT QRH PROCEDURE SUCCESSFULLY PERFORMED.Jun 8, 2023 · N477AS · Boeing 737990ERSDR ASAA2023060743494Unknown · unknownSATCOM LOCK-UP. GROUNDED - YES. PERFORMED SATCOM LOCK-UP CB RESET PROCEDURE PER QRH. CPDLC WAS RESTORED AFTER 25 MINUTES.Jun 7, 2023 · N477AS · Boeing 737990ERSDR NACA2023060300001Unknown · unknownRH HF RADIO WILL NOT TRANSMIT WITH YOKE, PANEL OR MIC SWITCHES. IT DOES RECEIVE GOOD AUDIO. DEFERRED PER MEL 23-11-00-02B CAT CJun 3, 2023 · N379CX · Boeing 767323SDR ASAA2023060143434Transceiver · failedHF#2 SHOWS FAIL IN BOTH WINDOWS. GROUNDED - YES. NO ACTIVE FAULT ONS SHOWS 23-21042 INTERNAL FAULT. REMOVED AND REPLACED HF #2 R/T REF B737-9 AMM 23-11-21-000/400-801. GROUND VERIFICATION PASS.Jun 1, 2023 · N978AK · Boeing 7379SDR ASAA2023053043411Unknown · unknownSATCOM LOCK-UP GROUNDED - YES. ACCOMPLISHED "SATCOM LOCK-UP" QRH PROCEDURE.May 30, 2023 · N924AK · Boeing 7379SDR ASAA2023052543370Transceiver · failedIN CRZ FLT FL350. WHEN ESTABLISING CONTACT WITH ARINC/SFO RADIO NOTICED THE #2 HF FAIL LIGHT ON BOTH ACTIVE/STANDBY RADIO TUNING PNL FREQ IND WINDOWS. GROUNDED - YES. REF ASA TSR714409, VERIFIED FAIL DISCREPANCIES ON CONTROL PANEL WINDOWS, HF #2 BITE TEST FAILMay 25, 2023 · N597AS · Boeing 737890SDR ASAA2023052443339Unknown · unknownHF2 "FAIL" ON PANEL. GROUNDED - YES. RESET 4 BREAKERS IAW B737-800 FIM 23-11 TASK 802.May 24, 2023 · N597AS · Boeing 737890SDR ASAA2023052143314Unknown · unknownTRANSMIT ON HF1 RADIO HAS FAILED-RECEIVE SEEMS OK. GROUNDED - YES. PERFORMED B737-800 FIM 23-11 TASK 801 FOR THE BIT CHK. NO FAULTS FOUND. CONTACTED SFO AND NEIGHBORING AIRCRAFT, TRANSMISSION OK.May 21, 2023 · N593AS · Boeing 737890SDR ASAA2023051943289Unknown · unknownHF 2 FAIL MESSAGE. GROUNDED - YES. PERFORMED HF COMM SYS BITE PER B737-800 FIM 23-11 TASK 801. BOTH TRANSCEIVERS STATUS PASS. FAIL MSG CLEARED.May 19, 2023 · N562AS · Boeing 737890
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