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 ASAA1057713Radio · malfunctionedHF1 RADIO FAIL. VERIFIED DISCREPANCY. PERFORMED FIM 23 11 806 AND HF1 TESTS OK. NO HISTORY.SDR ASAA1057694Circuit Breaker · poppedHF NR 1 CIRCUIT BREAKER POPPED. CHECKED BEHIND P18 2 PANEL FOR CONTAMINATION OR DEFECTS NONE NOTED. RESET C/B REF SWPM 20 60 01. ACCOMPLISHED GROUND VERIFICATION REF MM 23 11 21, OPS NORMAL.SDR HALA2010041500Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM - NR 1 HF DATA LINK INOP. NR 1 DATA LINK TESTED GOOD IAW AMM TASK 23-11-99, NO FAULTS NOTED. NO EICAS MSG.SDR UALA2010032300996Transceiver · defectiveLEFT HF WILL NOT TUNE. TRANSCEIVER DEFECTIVE. INSTALLED SERVICEABLE TRANSCEIVER IAW MM. OPS CHECKED IAW SAME. SYS PASSES NOTED CHECKS. RETURNED ACFT BACK TO NORMAL. OK FOR SERVICE.SDR HALA2010031800124Hf Comm · malfunctionedETOPS SIGNIFICANT SYSTEM - HF NR 2 WOULD NOT CHANNELIZE OR TRANSMIT OR USE HF DATA LINK, AT BEGINNING OF FLT, BUT WORKED AT END OF FLT. PERFORMED OPERATIONAL TEST HF COMM SYSTEM AS PER AMM TASK 23-11-00-715-001, OPERATIONAL TEST.SDR HALA2010022600080Transceiver · weakETOPS SIGNIFICANT SYS - RT HF RADIO RECEPTION VERY POOR TRANSMITS OK BUT RECEPTION QUALITY IS WEAK COMPARED TO THE LT HF RADIO. R & R RT HF TRANSCEIVER IAW MM 23-11-03. OPS CKS NORMAL.SDR ASAA1057363Transceiver · defectiveNR 2 HF SIDE TONE QUALITY IS BAD AND BARELY READABLE IN RECEIVE MODE. TRANSMIT IS NORMAL. UNABLE TO VERIFY SIDE TONE DISCREPANCY WITH NR 2 HF SIDE TONE REMOVED AND REPLACED HF NR 2 TRANSCEIVER IAW MM 23 11 21 AS PRECAUTIONARY PERFORMED SUCCESSFUL GROUND VERIFSDR ASAA1057353Hf Comm · malfunctionedPER REQUEST FROM SEAMC (ETOPS) FUNCTIONAL TEST OF HF1 AND HF2 RADIOS UNSUCCESSFUL ON GROUND (SEA) AND IN FLIGHT. TRIED BOTH FREQ'S PROVIDED BY SFO RADIO. ACCOMPLISHED SYSTEM TEST OF NR 1 AND NR 2 HF COMMUNICATION SYSTEM REF 23 11 00 CONTACTED SFO RADIO GROUNSDR ASAA1057361Transceiver · faultyUNABLE TO XMIT ON HF1 ALL FREQS CAN RECEIVE ON 5574 ONLY. C/B'S ALL IN. VERIFIED FAULT BITE CHECK ON HF1 TRANSCEIVER HAS LRU FAULT. REMOVED AND REPLACED HF1 TRANSCEIVER IAW MM 23 11 21. OPS NORMAL.SDR ASAA1057287Coupler · defectiveHF RADIO SIDETONE CUTS OUT INTERMITTENTLY DURING TRANSMISSION AIRINC REPORTS TRANSMISSIONS CUT OUT OCCASIONALLY PROBLEM EXISTS FROM BOTH AUDIO PANELS AND BOTH HF RADIOS. VHF RADIOS HAVE NO PROBLEM. OPS CHECK OF HF NR 1 AND NR 2 GOOD WITH POSITIVE SIDE TONE OSDR ASAA1057262Unknown · malfunctionedBOTH HF RADIOS CUTTING OUT DURING TRANSMISSION. TRIED BOTH STATIONS (CAPT AND F/O) AS WELL AS HANDHELD MIC WITH TRANSMISSIONS STILL CUTTING OUT. OTHER RADIOS APPEAR NORMAL. SWITCHED FREQS AND HF APPEARS TO BE OPERATING NORMALLY. RADIO WAS CUTTING ON FREQ 5SDR HALA2010011700029Coupler · damagedETOPS SIGNIFICANT SYSTEM, NR 1 HF WILL NOT CHANNEL OR TUNE. REMOVED AND REPLACED NR 1 HF COUPLER. GRD CHK OK PER AMM 23-11-01.SDR ASAA1057204Unknown · malfunctionedWHILE USING EITHER HF RADIO SIDTONE IN HEADSETS SEEMS TO FADE IN & OUT. THIS HAPPENS FROM BOTH CAPT & F/O SIDE. ARINC REPORTS RECEIVING ENTIRE TRANSMISSIONS WITH NO PROBLEMS. PERFORMED HF COMMUNICATION SYSTEM BITE TEST IAW FIM 23 11 TASK 801 BITE TESTS GOODSDR DXTA2010010403924Transceiver · failedNR 1 RTU FAILED AND A STRONG ELECTRICAL SMOKE ODOR WAS PRESENT. REMOVED NR 1 RTU AND INSTALLED AN O/H UNIT IAW CH 34-57-01-201 OF MM. OPS CHECK GOOD.SDR HALA2009122600604Transceiver · malfunctionedETOPS SIGNIFICANT SYS - SFO REPORTS RT HF RADIO (8643HZ) VERY HARD TO RECEIVE TRANSMISSIONS. LT HF OK. PERFORMED BITE OF LT AND RT HF TRANSCEIVERS. NO FAULTS NOTED. CONTACTED SFO FREQ 5574. LT AND RT HF HAVE GOOD CONTACT. LT SIDE 3X3 RT SIDE 3X4. NO HF SDR UALA2009122103950Transceiver · faultyRT HF SLOW TO TUNE. ATC NOT HEARING OUR TRANSMISSIONS. REPLACED RT HF TRANSCEIVER, NO HELP. SUGGEST REPLACED RT HF COUPLER M242. REPLACED RT HF COUPLER. OPS CHECK GOOD. GOOD COMMUNICATION WITH NEW YORK ARINC ON RIGHT AND LEFT HF RADIOS.SDR ASAA0957158Transceiver · faultyHF NR 1 CB POPPED. REPLACED NR 1 HF TRANSCEIVER PER MM 23 11 21 000 801 & 23 11 21 0400 801. OPS CHECK OK PER MM 23 11 00 710 801. NO FAULTS, AIRCRAFT OK FOR SERVICE. ACCOMPLISHED PER HF MM REFERENCE.SDR ASAA0957095Hf Comm · malfunctionedHF FREQ 5.547 BREAKS UP DURING TRANSMITTING ALL OTHER FREQ ATTEMPTED WORKED OK. COULD NOT DUPLICATE BOTH HF SYS, OPS CHECK NORMAL PER 23 11 00. NR 1 AND NR 2 HF RADIOS OPS CHECK NORMAL VIA FLIGHT CREW. (FVR SUCCESSFUL).SDR HALA2009112300538Transceiver · intermittentETOPS SIGNIFICANT SYS - TRANSMISSION ON RT HF IS INTERMITTENT AND NO SIDE TONE AT ALL STATIONS. TROUBLESHOT IAW FIM 23-11-00. VERIFIED VOICE. SIDE TONE, AND DATA OPERATIONS. ALL OK. PERFORMED BITE RT HF TRANCEIVER IAW 23-12 FIM. NO FAULTS EXIST.SDR HALA2009112200537Transceiver · malfunctionedETOPS SIGNIFICANT SYS - RT HF WILL RECEIVE BUT UNABLE TO TRANSMIT. WILL NOT RECEIVE DATA. TROUBLESHOT IAW FIM 23-11-00. ALL OPS CHECKS NORMAL IN TRANSMIT/RECEIVE/DATA RECEIVE. OK FOR SERVICE.SDR HALA2009112100536Transceiver · malfunctionedETOPS SIGNIFICANT SYS - HF2 WILL NOT TUNE TO 8843 (OR A NR OF OTHER FREQS IN 8000 RANGE) EACH TIME TRANSMIT BUTTON IS PUSHED THE TUNING TONE SOUNDS OFF FOR 15 SECONDS HF2 DOES RECEIVE IN THIS RANGE INCLUDING SEL CAL BUT DATA MODE DID NOT WORK. DID OPS CHECK OSDR HALA2009102200476Transceiver · failedETOPS SIGNIFICANT SYSTEM - LEFT HF RADIO FAILED, NO DATALINK, SELECTING USB, AM, DATA RECEIVES TUNE CODE BROADCAST NO DIFITS OR DATA DISPLAYED FREQ SELECTOR, TURNING NOBS HAS NO EFFECT ON FREQUENCY. COM STATUS SHOWS NR 1 IN VOICE MODE. HFDR 1 STATUS PAGE 1 SHOSDR ASAA0956813Antenna · delaminatedHF ANTENNA POSSIBLY DELAMINATING. BLACK SHOWING. REMAINDER IS GRAY. TOPCOAT IS MISSING ON LT SIDE OF ANTENNA. ALSO CAPCOAT EROSION MISSING WITH FIBERGLASS SHOWING. ACCOMPLISHED EA 5530-01146. ACCOMPLISHED EA 5530-01146. PAINTED EROSION COATING ON ANTENNA ISDR ASAA0956743Transceiver · faultyHF NR 1 WILL NOT TRANSMIT. RECEIVES OK DATA TRANSMIT OK. VERIFIED NR 1 HF RADIO INOP. REPLACED NR 1 HF TRANSCEIVER PER MM 23 11 21 400 801. REPLACED NR 1 HF ANTENNA COUPLER PER MM 23 11 61 400 801. BOTH OPS CHECK NORMAL. PART NUMBERS VERIFIED BY SEAMC RESDR UALA2009093003080Transceiver · malfunctionedLEFT HF INOP WILL NOT SEND OR RECEIVE. REPLACED LEFT HF COMM TRANSCEIVER. MAT CHECKED GOOD. REPLACED LEFT HF COMM TRANSCEIVER. MAT CHECKED GOOD.SDR ASAA0956697Transceiver · faultyHF1 DIFFICULT TO TRANSMIT ON, IT TAKES MULTIPLE ATTEMPTS TO ESTABLISH A TRANSMISSION. RECEPTION IS NORMAL. HF2 WORKS NORMALLY. NR 1 HF FAULT PER FIM 23 11 00 810 806 "FAIL" SHOWED ON RADIO TUNING PANEL INTERMITTENTLY DURING TRANSMIT. REPLACED AND TESTED NR SDR ASAA0956694Control Head · malfunctionedIN FLIGHT NR 1 HF RADIO DISPLAYED "FAIL" BOTH CONTROL HEAD WINDOWS DURING ATTEMPTED TX NO SIDE TONE AND A NON COUPLER "BEEP" ON EACH SUBSEQUENT ATTEMPTS. SWITCHED NR 1 HF TO DATA INTERMITTENT DATA RX/TX FOR ENTIRE FLT. HFDR MAINT PAGES SHOWED NORMAL/NORMAL HSDR ASAA0956692Transceiver · malfunctionedUNABLE TO TRANSMIT OR TUNE HF1 OR HF2. ABLE TO MONITOR SELECTED FREQ. REMOVED AND REPLACED HF COUPLER NR 1 REF MM 23-11-61 AND HF RT NR 2 REF 23-11-21 MM. BOTH SYSTEMS OPERATIONAL TEST REF MM 23-11-00. SYSTEMS OPERATIONAL TEST GOOD.SDR YENA20090921123Transceiver · failedFLT 707 JFK-SJU - HF RADIO DOES NOT CHANNELIZE NO SIDE TONE RESET C/B CLOCK TONE CHECKS THEN GOES DEAD. REMOVED AND REPLACED HF TRANSCEIVER IAW AMM 23-11-33, OPS CHECK OK.SDR ASAA0956581Hf Comm · malfunctionedNR 2 HF RADIO INOP. VERIFIED NR 2 HF SHOWED FAIL ON CONTROL HEAD. NO HISTORY PERFORMED NR 2 HF BITE WITH NO FAULTS. VERIFIED COMMUNICATIONS WITH SFO ARINC REF 23 11 0, NO CURRENT FAULTS NOTED.SDR ASAA0956541Transceiver · faultyNR 1 HF RADIO WAS UNABLE TO UNDERSTAND VOICE TRANSMISSIONS FROM SFO RADIO. NR 2 HF WAS NORMAL. REMOVED AND REPLACED HF TRANSCEIVER REF MM 23 11 21. PERFORMED GROUND FUNCTIONAL TEST (HF COMM SYS OPS AND SYSTEM TESTS). TESTED GOOD REF MM 23 11 00.SDR UALA2009090302773Transceiver · faultyHF TRANSMISSION AND RECEPTION ARE INOP, WEAK, GARBLED INTERMITTENT, ETC. AT ALL CREW STATIONS. (1 = L HF, 2 = R HF). LEFT HF WILL NOT TUNE. REPLACED LT HF COMM TRANSCEIVER FOR TROUBLESHOOTING. REMOVED AND REPLACED LT HF COMM TRANSCEIVER. DID NOT FIX PROBLESDR SIMA200924502Audio Panel · malfunctionedON FLIGHT 4003 THE CREW REPORTED EXCESSIVE STATIC OVER THE SPEAKERS WITH THE GPU AND WITH THE BATTERY ALONE. THE CREW STARTED THE APU AND NOTICED SMOKE COMING FROM THE FIRST OFFICERS PANEL. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE DIGITAL AUTSDR UALA2009083102734Decoder · failedNR 1 HF FAILS SELCAL CHECK. LEFT HF SELCAL INOP, RIGHT HF SELCAL OPS CHECKED OKAY. REPLACED SELCAL DECODER, CHECKS OKAY WITH SFO ARINC ON 6.640 MZ.SDR UALA2009083102731Coupler · damagedLEFT HF RADIO INOP. GROUND TEST LT HF SYS PASSED, BUT NO RESPOND TUNE SOUND, RT HF SYS TEST FAIL. RESET C/B AND TRANSCEIVER, NO HELP. NEED FURTHER TROUBLESHOOTING. REPLACED RT HF COUPLER, OPS CHECKS NORMAL.SDR QXEA2009083100645Transceiver · malfunctionedPDX - TRANSMITTING ON COMM 1 FROM BOTH ARCDU'S 120.4 THERE WAS BLEED OVER ON COMM 2 132.000. DIVERTED TO PDX, LANDING UNEVENTFUL. REMOVED AND REPLACED NR 1 COMM TRANSCEIVER IAW DASH 8 (400) AMM 23-11-01-000-801. PERFORMED NR 1 & 2 COMM TRANSCEIVER OPS TEST SDR ASAA0956384Unknown · malfunctionedHF NR 1 RADIO FAILED. VERIFIED PROBLEM. FAILED DISPLAYED ON HF COMM SELECTOR. ACCOMPLISHED HF COMMUNICATIONS SYSTEM BITE. FAULT CLEARED & SYSTEM RESTORED REF AMM 23 11 00 810 801. OPS CHECK NORMAL. NO PREVIOUS HISTORY REF AMM 23 11 00 710 801 FOR OPS CHESDR ASAA0956348Transceiver · faultyNR 2 HF RADIO UNABLE TO VOICE TRANSMIT OR RECEIVE. NO SQUELCH BREAK OR FEEDBACK ON BOTH AUDIO PANELS AND CAPT STANDBY HAND MIC. DATA FUNCTION TRANSMIT AND RECEIVE WORKS WHEN IN VHF RANGE BUT NOT WHEN USING HF2. CONFIRMED FAULT WITH NR 2 HF RADIO. REMOVED &SDR UALA2009072902283Coupler · faultyLEFT HF CAN BE TUNED AND RECEIVED BUT ONLY TUNING SQUEAL HEARD WHEN ATTEMPTED. MAINT MESSAGE 23-51010 LEFT COUPLER HAS INTERNAL FAULT. REPLACED COUPLER. GROUND CHECKED OK.SDR HALA2009071100289Coupler · damagedETOPS SIGNIFICANT SYS - NR 1 HF RADIO WILL NOT TUNE. REPLACED NR 1 HF COUPLER IAW AMM 23-11-01-024-001 AND 23-11-01-424-008. OPS CK GOOD.SDR ASAA0956190Transceiver · faultyHF NR 2 RECEIVES ONLY WILL NOT TRANSMIT. DIVERSION TIME 1 HOUR 38 MINUTES. CHANGED NR 2 HF T/R. OPS NORMAL. REF MM 23 11 21.SDR ASAA0956150Hf Comm · malfunctionedHF 2 WOULD NOT TRANSMIT OR RECEIVE IN VOICE WHEN KEYING MIC IT WOULD NOT BREAK SQUELCH WITH EITHER CAPT OR F/O. EVENTUALLY HF 2 STARTED WORKING NORMALLY. SUSPECT HF 2 WAS STUCK IN DATA MODE. PERFORMED HF SYS TEST REF AMM 23 11 00 730 801. HF2 OPS CK NORMALSDR ASAA0956120Coupler · failedINTERMITTENT COMM SELECTION ON NR 2 COMM SELECTOR. NR 1 HF AND NR 2 VHF INTERMITTENT ON NR 2 RTP. AFTER CYCLING SWITCHES SEVERAL TIMES OPS CK GOOD FOR REMAINDER OF FLIGHT. ACFT GROUNDED. REPLACED NR 2 RADIO TUNING PANEL, OPS NORMAL REF MM 23-12-41-400-801/8SDR ASAA0956090Transceiver · intermittentHF NR 1 INTERMITTENTLY CUTS OUT DURING TRANSMISSION, BOTH CAPTS AND F/O'S MIC. ACFT GROUNDED. AFTER NUMEROUS TEST DUPLICATED PROBLEM NR1 HF CUTS OUT ABOUT EVERY 7 TIMES. REPLACED NR1 HF TRANSCEIVER REF MM 23-11-21-000-801 OPS CHECK NORMAL IAW MM 23-11-21-40SDR UALA2009061601721Coupler · faultyRIGHT HF ISSUE. FLIGHT DIVERTED. REPLACED RIGHT HF COUPLER. SAFTIED ALL CONNECTORS AS REQUIRED. FOUND D4839P AND D4841P LOOSE, MADE WRITE UP. NEED TO ACCOMPLISH OP CK OF LEFT AND RIGHT HF. PERFORMED MM23-11-00 AND MADE CALLS FROM AIRPLANE TO AIRPLANE AND AIRSDR UALA2009061101652Transceiver · failedRIGHT HF RADIO UNABLE TO XMIT. RECEPTION GOOD BOTH VOICE & SELCAL. REPLACED RIGHT HF XCVR.SDR ASAA0955859Transceiver · inoperativeCIRCUIT BREAKER FOR HF 1 IS POPPED. INSPECTED HF NR 1 CIRCUIT FOUND NORMAL RESET HF NR 1 C/B. FOUND NR 1 HF TRANSCEIVER INOP. REPLACED HF NR 1 TRANSCEIVER GROUND VERIFICATION SUCCESSFUL REF 23 11 21. PART VERIFIED WITH SEAMC IPC 23 11 21 11.SDR HALA2009060200220Coupler · inoperativeETOPS SIGNIFICANT SYSTEM - LEFT HF RADIO INOP, FAILED TWO HOURS INTO FLIGHT, WILL NOT SEND OR RECEIVE. PER BFIM 23-11-00 FIG 103 REPLACED LEFT HF COUPLER ASSY IAW AMM 23-11-01-024-001. NOW OPS CHECKS GOOD CONTACTING SFO ARINC PER AMM 23-11-01-424-008.SDR HALA2009060100219Transceiver · inoperativeETOPS SIGNIFICANT SYSTEM - L HF RADIO INOP WILL NOT XMIT OR RCV DATA LINK NOT AVAIL. REPLACED LT HF XCVR OPS CK OK PER MM23-11-01. SWAPPED HF CONTROL PANELS. REINSTALLED IN ORIGINAL POSITIONS, OPS CK OK PER MM23-11-00.SDR ASAA0955798Transceiver · inoperativeSFO ARINC REPORTS HF NR 1 TRANSMITS NORMALLY BUT ONLY RECEIVES GARBLED NOISE (1 X 1). HF NR 2 TRANSMIT & RECEIVE NORMAL. SNAG NR 23107048. CONFIRMED NR 1 HF TRANSCEIVER INOP. INSTALLED SERVICEABLE HF TRANSCEIVER IN NR 1 POSITION. PART NUMBER VERIFIED WITH
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