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 ASAA2019030828550Warning System · false activationHF-2 FAIL BOTH WINDOWS ON CONTROL PANEL. GROUNDED - YES. CYCLED CB FOR HF2, P6-1 D2 PERFORMED BIITE TEST ON HF2 TRANSCEIVER. REF AMM SUB TASK 23-11-21-740-008 BITE TEST GOOD.Mar 8, 2019 · N562AS · Boeing 737890SDR ASAA2019030628518Unknown · malfunctionedCANNOT TRANSMIT ON HF 1 RADIO FROM EITHER AUDIO CONTROL PANEL. ALL OTHER FUNCTIONS APPEAR NORMAL, INCLUDING TRANSMIT ABILITY FROM HF 2. GROUNDED - YES. CYCLE POWER TO THE NR 1 HF TRANSCEIVER IAW AMM 20-60-99. ACCOMPLISHED OPS CHECK OF NR 1 HF IAW FIM 23-11-TASMar 6, 2019 · N564AS · Boeing 737890SDR ASAA2019030628499Transceiver · failedNR 1 HF RADIO DISPLAYS "FAIL" WHEN SELECTED. GROUNDED - YES. BITE OF NR 1 TRANSCEIVER SHOWS RED LRU FAULT LIGHT. REPLACED NR 1 HF TRANSCEIVER REF AMM 23-11-21-400-801. GROUND VERIFICATION TEST NORMAL.Mar 6, 2019 · N536AS · Boeing 737890SDR ASAA2019030528479Unknown · malfunctionedHF NR 1 FAIL, CYCLED POWER OP CHECK NORMAL. GROUNDED - YES. UNABLE TO DUPLICATE HF NR 1 ISSUES. OPS CHECK GOOD.Mar 5, 2019 · N513AS · Boeing 737890SDR ASAA2019030228424Card · dirtyUNABLE TO MAKE VOICE CALLS ON SATCOM. BOTH 1&2 SAY NOT READY. SCRATCH PAD SAYS SATCOM VOICE UNAVAILABLE. GROUNDED - YES. REMOVED SATCOM TRANSCEIVER, REMOVED, CLEANED, AND RESEATED BOTH SIM CARDS IN THE CIM MODULE. REINSTALLED SATCOM TRANSCEIVER REF AMM 23-15-0Mar 2, 2019 · N559AS · Boeing 737890SDR ASAA2019030128425Control Panel · faultyWHILE TESTING THE HF RADIOS, HF1 HAS NO STATIC AND WAS NOT TUNING, AND HF2 HAD STATIC BUT COULD NOT TUNE. GROUNDED - YES. BOTH HF RT'S BITE CK NORMAL. CYCLED POWER TO BOTH HF'S. NR 1 OPERATION RETURNED TO NORMAL. NR 2 WILL NOT CHANNELIZE, REC OK. RELEASED PER Mar 1, 2019 · N597AS · Boeing 737890SDR ASAA2019022768367Warning Message · false activation#1 HF RADIO "FAIL" ANNUNCIATED. GROUNDED - YES. #1 HF RADIO BITE CHECK PERFORMED AND NO FAULTS FOUND, #1 HF RADIO OPERATES NORMAL WITH NO DEFECTS NOTED B737-800 FIM 23-11 TASK 801 PERFORMED, GROUND TEST SUCCESSFUL.Feb 26, 2019 · N568AS · Boeing 737890SDR ASAA2019022538307Radio · malfunctionedHF RADIOS INOP. GROUNDED - YES. TOGGLED CAPT'S RADIO TUNING PANEL REF B737-800 AMM 23-12-41-801-802. OPS CHECK GOOD.Feb 23, 2019 · N594AS · Boeing 737890SDR UIEA2019021983244Hf Comm · malfunctionedAIR RETURN DUE TO HF RIGHT DID NOT TRANSMIT AND SAT DATALINK FAILED ON T/O, DATALINK LOST EICAS CAUTION MESSAGE.(<P><SPAN>PERFORMED </SPAN><SPAN>HF RADIO OPS TEST IAW FIM 23-11 F/T 804 AND AMM 23-11-00. HF RADIO TEST GOOD WAS ABLE TO TRANSMIT AND RECEIVE TO SFFeb 17, 2019 · N1997A · Boeing 76733ASDR ASAA2019021628202Hf Comm · malfunctionedHF COMMUNICATION POOR, ACARS FUNCTIONED NORMALLY, CPDLC NOT RECEIVING THROUGH HF RADIO. GROUNDED - YES. RESET SYSTEM, PERFORMED PLANE TO PLANE HF CHECK WITH NR 1 AND NR 2, OPS CHECK GOOD. REF AMM 23-11-00-730-801. SUSPECT ATMOSPHERIC CONDITIONS WERE A FACTOR.Feb 16, 2019 · N403AS · Boeing 737900ERSDR ASAA2019021528203Warning System · false activationHF 2 FAIL MESSAGE ILLUMINATED. GROUNDED - YES. OPENED, THEN RESET HF 2 C/B ON P6-1 D2. FAIL MESSAGE RMVD. NR 2 HF OPS NML REF AMM 23-11-00. ETOPS GND VERIFICATION TEST SUCCESSFUL.Feb 15, 2019 · N448AS · Boeing 737990ERSDR ASAA2019021428201Hf Comm · malfunctionedAIRBORNE, BOTH HF NR 1 AND HF NR 2 NEITHER RADIO WOULD TUNE, NO TUNING SIDETONE FOR EITHER RADIO. WE COULD HEAR CONVERSATION ON BOTH HF RADIOS. NEITHER L OR R WOULD TUNE OR TALK ON EITHER RADIO. GROUNDED - YES. PERFORMED HF BIT CHECK ON HF NR 1 AND HF NR 2 REFFeb 14, 2019 · N597AS · Boeing 737890SDR ASAA2019020828134Hf Comm · malfunctionedHF NR 1 WILL NOT TRANSMIT. GROUNDED - YES. GROUND VERIFICATION SUCCESSFUL AMM 23-11-00.Feb 8, 2019 · N514AS · Boeing 737890SDR ASAA2019020628106Satcom · malfunctionedUNABLE TO USE SATCOM 1 AND 2 FOR PHONE PATCH TO MEDLINK. A/C SATCOM RADIO TRANSMISSION RECEIVED BUT UNABLE TO HEAR AUDIO ON AIRPLANE HEADSET. SATCOM DATALINK APPEARS TO WORK OKAY. GROUNDED - YES. ON DEFERRAL.Feb 6, 2019 · N531AS · Boeing 737890SDR ASAA2019020628080Satcom · malfunctionedSAT 1 AND SAT 2 UNAVAILABLE DURING FLIGHT (NOT READY). GROUNDED - YES. PERFORMED GOOD RESET OF SATCOM SYSTEM PER FIM 23-15-00-23-801. PERFORMED GOOD OPS TEST OF SATCOM NR 1 AND NR 2 PER AMM 23-15-00-730-801.Feb 6, 2019 · N559AS · Boeing 737890SDR ASAA2019020628107Satcom · lockedSATCOM LOCK-UP. GROUNDED - YES. QRH PROCEDURE FOLLOWED, SATCOM RESTORED.Feb 6, 2019 · N506AS · Boeing 737890SDR ASAA2019020628081Satcom · lockedSATCOM LOCK UP. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM RESTORED NORMAL.Feb 6, 2019 · N594AS · Boeing 737890SDR ASAA2019020628078Transceiver · intermittentWHILE TAXING OUT. CHECK OF HF RADIOS. NR 2 HF WOULD NOT TUNE OR TRANSMIT. GROUNDED - YES. NR 2 HF TRANSCEIVER FAULTS BITE INTERMITTENTLY. REPLACED NR 2 TRANSCEIVER REF AMM 23-11-21-000-801. GROUND VERIFICATION TEST NORMAL.Feb 6, 2019 · N564AS · Boeing 737890SDR ASAA2019020428062Satcom · lockedSATCOM LOST DURING FLIGHT. GROUNDED - YES. ACCOMPLISHED SATCOM LOCK-UP QRH PROC & SATCOM RESTORED.Feb 4, 2019 · N597AS · Boeing 737890SDR ASAA2019020328034Hf Comm · malfunctionedHF RADIO PARTIAL FAIL- HF RADIO NR 1 UNABLE TO TRANSMIT SIDE TONE CONTINUOUS FOR AN HOUR. GROUNDED - YES. PERFORMED FIM 23-11 TASK 801 NR 1 AND NR 2 HF TASKS. PERFORMED HF COM SYSTEM TEST PER FIM 23-11 TASK 806. OPS CHECK NORMAL, NO DEFECTS NOTED.Feb 3, 2019 · N579AS · Boeing 737890SDR ASAA2019012627933Satcom · lockedSATCOM LOCKUP. GROUNDED - YES. SATCOM QRC PROCEDURES ACCOMPLISHED. SATCOM RETURNED TO NORMAL.Jan 26, 2019 · N493AS · Boeing 737990ERSDR ASAA2019012527934Transceiver · failedNR 1 HF FAILED IN FLIGHT RTP SHOWS "FAIL". GROUNDED - YES. PERFORMED HF BITE TEST REF FIM 23-11 TASK 801 FOUND NR 1 LRU TRANSCEIVER FAIL. REMOVED AND REPLACED NR 1 HF TRANSCEIVER PER AMM 23-11-21 #1 HF OPS CK NORMAL.Jan 25, 2019 · N593AS · Boeing 737890SDR ASAA2019012227893Unknown · abnormalHF 2 SHOWING FAIL/FAIL IN BOTH FREQ SELECTOR WINDOWS. GROUNDED - YES. PERFORMED HF NR 2 COMMUNICATION BITE TEST, RESET FIM 23-11 TASK 801 OPS CHECK GOOD.Jan 22, 2019 · N492AS · Boeing 737990ERSDR ASAA2019012127894Unknown · malfunctionedHF NR 1 PANEL 'FAIL' SHOWN ON BOTH FREQUENCY INDICATORS. SYSTEMS HANDBOOK NOTES POSSIBLE TRANSCEIVER FAILURE. NOTE BOTH HF RADIOS VOICE AND SELCAL CHECK GOOD. NA ACTUAL PROBLEMS NOTED DURING USE. GROUNDED - YES. RESET POWER TO HF SYSTEM. PERFORMED BITE PROCEDUJan 21, 2019 · N513AS · Boeing 737890SDR ASAA2019012027864Satcom · lockedON POWER TRANSFER (EXTERNAL TO SHIP) SAT PROMPT MISSING FROM MCDU MENU. GROUNDED - YES. PERFORMED SATCOM LOCK-UP PER QRH, OPS NORMAL.Jan 20, 2019 · N440AS · Boeing 737990ERSDR ASAA2019011327774Warning System · false activationNR 1 RADIO HF BOTH ACTIVE AND STANDBY READ FAIL. GROUNDED - YES. CYCLED POWER, PERFORMED TEST CHECK, REF AMM 23-12-00 OPS CHECK NORMAL , NO FAULT NOTED.Jan 13, 2019 · N428AS · Boeing 737990ERSDR ASAA2019011227752Unknown · malfunctionedHF1 RADIO FAILED. GROUNDED - YES. PERFORMED FIM 23-11 TASK 803 BITE PROCEDURE FOUND TO BE AND INTERMITTENT FAULT.Jan 12, 2019 · N568AS · Boeing 737890SDR ASAA2019011227751Unknown · malfunctionedNR 1 HF RADIO UNABLE TO TRANSMIT OR RECEIVE. GROUNDED - YES. PERFORMED FIM 23-11 TASK 806 FOR HF NR 1 RADIO NO DEFECTS NOTED.Jan 12, 2019 · N584AS · Boeing 737890SDR ASAA2019011127753Unknown · malfunctionedNR 1 HF RADIO HAS NO TUNING TONE ON ANY FREQUENCY. GROUNDED - YES. PERFORMED BITE CK FIM 23-11 TASK 801 HF COMMUNICATION BITE AND NR 1 HF RADIO PASSED BITE TEST WITH NO DEFECTS NOTED. GROUND VERIFICATION SUCCESSFUL.Jan 11, 2019 · N461AS · Boeing 737990ERSDR ASAA2019010627694Transceiver · failedSATCOM VOICE INOP. GROUNDED - YES. REMOVED AND INSTALLED NEW SATCOM XCEIVER REF AMM 23-15-00. PERFORMED OPS TEST REF AMM 23-15-00/501. SYS CKS NML.Jan 6, 2019 · N559AS · Boeing 737890SDR ASAA2019010627675Transceiver · failedHF NR 2 FAIL ANNUNCIATED. GROUNDED - YES. NR 2 HF TRANSCEIVER WILL NOT TEST. REMOVED & REPLACED NR 2 HF TRANSCEIVER REF AMM 23-11-21/400-801 & OPS CKS GOOD. ETOPS GROUND VERIFICATION GOOD.Jan 6, 2019 · N529AS · Boeing 737890SDR ASAA2019010527676Transceiver · defectiveHF 1 TOO QUIET TO UNDERSTAND SFO. NO STATIC HEARD. HF 2 OPS NORMAL. GROUNDED - YES. REMOVED AND REPLACED HF 1 TRANSCEIVER IAW AMM 23-11-21-000-801 AND 23-11-21-400-801, OPS CHECK GOOD. THE AUDIO WAS NOTICEABLY LOWER WITH HF1, HAD SENSITIVITY FOR NR 1 AND 2 SETJan 5, 2019 · N486AS · Boeing 737990ERSDR ASAA2018123127628Warning System · false activation"FAIL" ILLUMINATES ON BOTH COMM SELECT PANELS WITH HF SELECTED. GROUNDED - YES. CYCLED HF1 AND HF2 C/BS - BOTH HF COMMS OPS CK NML - COMM SELECT PANELS OPERATE NORMALLY. "FAIL" INDICATIONS EXTINGUISHED. OPS NML.Dec 31, 2018 · N514AS · Boeing 737890SDR ASAA2018122877592Transceiver · malfunctionedSELECTING HF2 ON THE RTP, FAIL SHOWS IN BOTH WINDOWS. GROUNDED - YES. REBOOTED #2 HF XCVR, OPS NORMAL REF B737-900 FIM 23-11 TASK 801.Dec 27, 2018 · N435AS · Boeing 737990ERSDR CALA2018122402640Transceiver · inoperativeBOTH HF RADIO FAIL PER TOMC REQUEST REMOVED AND REPLACED BOTH L AND R HF TRANSCEIVERS REF AMM MC-B787-A-23-11-05-00A-720A-A GROUND TEST PASSED FOR BOTH L AND R HF TRANSCEIVERS. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1379080 SN OFF 0408 TRANSCEIVER, HF OFFDec 24, 2018 · N26909 · Boeing 7878SDR ASAA2018122637553Transceiver · inoperativeHF #1 WILL NOT TRANSMIT. HF #1 WILL RECEIVE AND TUNE. HF #1 WILL RECEIVE SELCAL. GROUNDED - YES. R&R #1 HF TRANSCEIVER IAW B737-800 AMM 23-11-21 OPS CHECK NORMAL.Dec 23, 2018 · N579AS · Boeing 737890SDR ASAA2018122437515Warning Light · false activationHF #2 SHOWS "FAIL" ON BOTH RADIO CONTROL HEADS. GROUNDED - YES. RESET #2 HF C/B AND CLEARED "FAIL" MESSAGE ON BOTH RADIO CONTROL HEADS. OPS CHECKS OK.Dec 23, 2018 · N486AS · Boeing 737990ERSDR ASAA201812267516Coupler · failedUNABLE TO TRANSMIT HF 2. GROUNDED - YES. REPLACED HF COUPLER #2 REF B737-800 AMM 23-11-61 TESTED NORMAL CLEARS MEL 23-11A.Dec 22, 2018 · N564AS · Boeing 737890SDR ASAA2018122417517Warning Light · false activationFAIL ANNUNCIATION IS DISPLAYED ON HF #1 IN TUNING WINDOW. GROUNDED - YES. PERFORMED BITE TEST OF THE HF#1 SYSTEM. NO FAULTS. PERFORMED OPERATION TEST OF THE HF SYSTEM IAW B737-900 AMM 23-11-00. GROUND VERIFICATION TEST IS GOOD.Dec 21, 2018 · N468AS · Boeing 737990ERSDR ASAA2018121727469Transceiver · failedHF-1 DISPLAY FAIL. GROUNDED - YES. NR 1 HF TRANSCEIVER NO BITE FUNCTION, DEAD. CYCLE C/B NO HELP. REMOVED AND REPLACED NR 1 HF TRANSCEIVER, OPS CK GOOD REF AMM 23-11-21.Dec 17, 2018 · N533AS · Boeing 737890SDR ASAA2018121527426Warning System · false activationHF1 SELECTED SHOWS FAIL IN BOTH ACTIVE AND STANDBY RADIO WINDOWS. GROUNDED - YES. PERFORMED INSPECTION AND FOUND NO DISCREPANCIES BEHIND P18-2 PANEL AND PERFORMED HF NR 1 C/B CYCLE PER AMM 20-60-05. PERFORMED HF SYSTEM BITE PROCEDURE PER FIM 23-11 TASK 801 ANDDec 15, 2018 · N506AS · Boeing 737890SDR ASAA2018121327427Control Panel · malfunctionedCAPT AND FO'S RADIO TUNING PANELS BOTH SHOW ACTIVE/STANDBY FAILURE WHEN HF2 IS SELECTED. GROUNDED - YES. ACCOMPLISHED SUCCESSFUL GROUND VERIFICATION TEST REF FIM 23-11 TASK 801 NR 2 HF COMM BITE TEST PASS W/ NO FAILURES LOGGED, HF NOW OPS NORMAL.Dec 13, 2018 · N423AS · Boeing 737990ERSDR CALA2018121402567Transceiver · malfunctionedL AND R HF FAILURE T/S LEFT AND RIGHT HF SYS. FOUND BOTH TUNING PANELS TURN TO DASHES AFTER ATTEMPTING TO TUNE RADIO. REPLACED LEFT HF TXRX. OPS CHECK GOOD. REPLACED RIGHT TXRX. NO DASHES ON TUNING PANEL BUT STILL WOULD NOT CHANNELIZE. OPENED NEW LOG PAGE FOR Dec 11, 2018 · N775UA · Boeing 777222SDR ASAA2018121027333Satcom · malfunctionedUNABLE TO MAKE A CALL ON SATCOM CONTINUED TO SAY 'NOT READY'. GROUNDED - YES. PER FIM 23-18 TASK 801, CYCLED SATCOM C/B FOR REBOOT THE SYSTEM. VERIFIED SAT 1 AND SAT 2 "READY" OPERATIONAL, PERFORMED SATISFACTORY SATCOM VOICE TEST PER AMM 23-15-00-730-801 STEP Dec 10, 2018 · N533AS · Boeing 737890SDR ASAA2018121097260Transceiver · malfunctionedHF#1 RADIO SHOWS "FAIL" IN ACTIVE & STANDBY WINDOWS. GROUNDED - YES. CYCLED C/B E11 ON P18-2 PANEL. HF#1 FREQ INDICATION REGAINED. PERFORMED INSTALLATION TEST OF HF#1 TRANSCIEVER PER B737-800 AMM REF 23-11-21-400-801, TEST PASSED.Dec 9, 2018 · N534AS · Boeing 737890SDR ASAA2018120627236Satcom · malfunctionedSATCOM PROMPT MISSING FROM MCDU. GROUNDED - YES. PERFORMED QRH PROCEDURE AND SATCOM RETURNED TO NORMAL.Dec 6, 2018 · N594AS · Boeing 737890SDR ASAA2018120527229Satcom · lockedDURING POWER TRANSFER FROM GRD TO APU SAT COMM LOCKED UP. GROUNDED - YES. FOLLOWED QRH PROCEDURE AND WAS ABLE TO RESTORE SAT COMM.Dec 5, 2018 · N478AS · Boeing 737990ERSDR CALA2018120202464Transceiver · inoperativeLEFT HF RADIO INOP. COULD RCV SELCAL AND RCV VOICE 5X1. BUT COULD NOT COMMUNICATE. GOOD SID TON REMOVE AND REPLACED THE NR 1 HF XCEIVER. ALL OPS CHECK GOOD. PER AMM 23-11-03. ROTABLE PARTS CHANGE WAS INDICATED TT 1024789 SN OFF 1350 TRANSCEIVER, HF OFF 29-231Nov 29, 2018 · N34137 · Boeing 757224SDR ASAA2018112727131Warning System · false activationHF1 RADIO CONTROL PANEL DISPLAYS "FAIL". GROUNDED - YES. COULD NOT DUPLICATE, TRANSCEIVER BITE CK GOOD, FAIL MESSAGE NO LONGER PRESENT, RECEPTION ON MULTIPLE FREQUENCIES. SYS CKS GOOD PER AMM 23-11-00, GND VERIFICATION SUCCESSFUL.Nov 27, 2018 · N419AS · Boeing 737990ERSDR ASAA2018112527072Coupler · malfunctionedPERFORMED NR 1 HF CHECK AND UNABLE TO RECEIVE OR TRANSMIT. GROUNDED - YES. REMOVED AND REPLACED THE #1 HF ANTENNA COUPLER PER B737-800 AMM 23-11-61/401. OP-CHECKS GOOD PER SAME.Nov 25, 2018 · N559AS · Boeing 737890
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