JASC 2312

Service difficulty reports · 1,271

Reports filed under 2312 · VHF 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 = '2312'
  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 HEEA0010834Transceiver · malfunctionTRANSCEIVER UNIT HAS POPPING NOISE AT -101DB. TWO EACH FLEX CABLES MISSING ON SERIAL LOGIC ASSY. PIN ON CONNECTOR GOING TO J9055 IS BROKEN.Aug 21, 1997 · N5736J · Bell 212SDR HEEA0010800Transceiver · failedNO TRANSMISSION.Aug 20, 1997SDR 97ZZZX3579Receiver · inoperativeTRANSCEIVER WILL NOT TRANSMIT. REMOVED AND REPLACED.Jul 28, 1997 · N214AE · Bolkms BK117B1SDR MASA97046Wire · brokenAIRSHUTTLE 5308 - GNV-MIA - ON LANDING, THE NR 1 COMM WENT BLAND AND EMITTED SMOKE. THE RADIO WAS SWITCHED TO OFF AND THE SMOKE STOPPED. MAINTENANCE FOUND A SHORTED WIRE BETWEEN THE AUDIO SELECT PANEL AND THE NR 1 COMM. REMOVED AND REPLACED THE NR 1 COMM COJul 13, 1997 · N23YV · Beech 1900DSDR VTZA97380Comm Unit · failedIAD/RIC - FLT 6234 - DURING TAXI AT 1235 HOURS ON 7-8-97, RETURNED TO GATE DUE TO NR 1 TRANSPONDER TRIPPED CIRCUIT BREAKER AND WILL NOT RESET. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE OPENED DMI 46317, MEL 34-1. MAINTENANCE CLOSED DMIJul 8, 1997 · N330UE · Jetair JETSTM4101SDR 97ZZZX3660Transceiver · failedTRANSCEIVER OUT OF BOX FAILURE. NEW PART DEFECTIVE ON RECEIPT. REMOVED AND REPLACED.Jun 27, 1997 · N117NC · Bolkms BK117C1SDR HEEA0010337Transceiver · failedTRANSCEIVER HAS CONSTANT STATIC.Jun 26, 1997 · N5029H · Bolkms BO105SSDR HEEA0010336Transceiver · failedTRANSCEIVER HAS CONSTANT SQUELCH.Jun 26, 1997 · N42EA · Bell 206L3SDR HEEA0010335Transceiver · malfunctionPOWER OUT HESITATING AT 138.000MHZ AND 138.1000MHZ.Jun 26, 1997 · N27766 · Bell 206L1SDR HEEA0010333Transceiver · defectiveSCREW STRIPPED ON POWER SUPPLY BOARD AND AFTER WARM UP DIGITS WENT OUT.Jun 26, 1997 · N5014Y · Bell 206L1SDR HEEA0010330Transceiver · failedTRANSCEIVER WILL NOT TRANSMIT.Jun 26, 1997 · N132AE · Bolkms BK117B2SDR HEEA0010329Transceiver · inoperativeTRANSCEIVER INOPERATIVE.Jun 26, 1997 · N22608 · Bell 412SDR HEEA0010325Transceiver · malfunctionWEAK SIGNAL TO THE CDI. PERFORMED PRELIMINARY INSPECTION. FOUND FREQUENCY OUT OF TOLERANCE. ADJUSTED, REPLACED Y401 CRYSTAL. ADJUSTED FREQUENCY. ADJUSTED MIC GAIN. BENCH CHECK GOOD.Jun 26, 1997 · N2756P · Bell 206B3SDR HEEA0010304Transceiver · mis wiredVHF SELECT KNOB IS WIRED BACKWARDS. TIME SINCE REPAIR 2:20.Jun 26, 1997 · N3539T · Bolkms BO105SSDR HEEA0010293Transceiver · failedVHF TRANSCEIVER ONLY TRANSMITS ON 121.5 FREQ.Jun 26, 1997 · N1202T · Bell 412SDR HEEA0010162Coupler-Pac230 · failedANTENNA WILL NOT TUNE TO FREQUENCY. REMOVED FROM AIRCRAFT NYV-0-CVG-11Jun 19, 1997 · Bell 412SDR ARWA970602Vhf Rt Unit · failedBDL - FLT 505 - WHILE CLIMBING FROM BDL, VHF COMM RECEIVERS FAILED. INTERMITTENT TRANSMITTERS FAILED. USED TRANSPONDER FOR IDENTIFICATION AND RESPONDS. RETURNED TO BDL WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 VHF R/T UNIT. SYSTEM OPS NORMAL IAW DACO MMJun 18, 1997 · N345JW · Doug DC863SDR HEEA0010100Transceiver · inoperativeINOPERATIVE. PERFORMED PRELIMINARY INSPECTION AND FOUND BAD ON/OFF SWITCH R106. REPLACED SWITCH R106. REPAIRED. ADJUSTED SQUELCH AND SIDETONE. BENCH CHECK GOOD.Jun 12, 1997 · N513EH · Bell 206L1SDR HEEA0010081Transceiver · failedTRANSCEIVER WILL NOT RECEIVE OR TRANSMIT.Jun 11, 1997 · N3905B · Bell 206L1SDR HEEA0010073Transceiver · failedWILL NOT TRANSMIT OR RECEIVE. NO DISPLAY. DISPLAY BOARD BURNT.Jun 11, 1997 · N91070 · Bolkms BO105SSDR 97ZZZX3199Transceiver · failedAIRCRAFT TRANSCEIVER RT 5000 RECEIVED WITH BROKEN SQUELCH EVERY 4 SECONDS, NEVER RECEIVED. SN 1360 RT 5000 RECEIVED WITH CONSTANT SQUELCH. BOTH ITEMS WERE SENT IN PRIOR FOR THESE DISCREPANCIES TO GLOBAL WOLFSBURG/BENDIX KING.Jun 11, 1997 · N4055L · Snias AS350B2SDR 97ZZZX3198Transceiver · failedAIRCRAFT TRANSCEIVER RT 5000 RECEIVED WITH BROKEN SQUELCH EVERY 4 SECONDS, NEVER RECEIVED. SN 1360 RT 5000 RECEIVED WITH CONSTANT SQUELCH. BOTH ITEMS WERE SENT IN PRIOR FOR THESE DISCREPANCIES TO GLOBAL WOLFSBURG/BENDIX KING.Jun 11, 1997 · N4055L · Snias AS350B2SDR 97ZZZX3613Control Head · defectiveCONTROL HEAD MEMORY FOR STANDBY DOES NOT HOLD.Jun 3, 1997 · N4UV · Bell 230SDR CA970624014Micro Switch · inoperative(CAN) DURING FLIGHT, LOST BOTH VERY HIGH FREQUENCY SYSTEMS. SYSTEM TRANSMITTING BUT NOT RECEIVING. APPROXIMATELY SEVEN MINUTES LATER VHF #2 WAS WORKING AND ABLE TO RECEIVE MESSAGES FROM AIR TRAFFIC CONTROL (ATC). INVESTIGATION REVEALED CAPTAIN'S GROUND SERVICEMay 28, 1997 · Doug DC932SDR 9711419978Transceiver · failedNR 1 VHF COMMUNICATIONS SYSTEM FAILED EN ROUTE MSP-PIT. FLIGHT DIVERTED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED NR 1 VHF TRANSCEIVER. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.May 27, 1997 · N9342 · Doug DC931SDR 97UAL900374Vhf Antenna · crackedON WALK-AROUND, FOUND LOWER FORWARD VHF ANTENNA CRACKED COMPLETELY THROUGH. *S/D* MODELS OF ANTENNA, P/N DMC 180-1-1 HAVE DEMONSTRATED SUSCEPTIBILITY TO SPLITTING AND CRACKING. PRODUCTION HAS BEEN DISCONTINUED AND REPLACEMENT ANTENNA WILL BE OF PART NUMBER May 18, 1997 · N773UA · Boeing 777222SDR REXA97128Transceiver · failedNR 1 COMM FAILED IN FLIGHT. WILL RECEIVE, BUT WILL NOT TRANSMIT. REMOVED AND REPLACED NR 1 COMM. (M)May 14, 1997 · N347AM · Saab SF340ASDR HAIHEEA9828Transceiver · defectiveTRANSCEIVER WON'T KEY UP.May 7, 1997 · N5736J · Bell 212SDR HAIHEEA9820Transceiver · defectiveLED FLICKERS WHEN IN STANDBY. FOUND SCRATCHY RECEIVE AND DISTORTED TRANSMIT MODULATION.May 7, 1997 · N2133X · Bell 206L1SDR HAIHEEA9807Transceiver · failedTRANSCEIVER NO TRANSMIT.May 7, 1997 · N911PF · Bolkms BO105SSDR HAIHEEA9767Transceiver · weakUNIT ABOUT 45 DB. WEAK FOR RECEIVER SENSITIVITY AND POWER SUPPLY BOARD HAS BROKEN PIN.Apr 30, 1997 · N2298Z · Bell 412SDR MVH0064157Transceiver · failedTRANSCEIVER WILL NOT TRANSMIT.Apr 25, 1997 · N63CF · Aerosp SA365NSDR HAIHEEA9508Transceiver · defectiveTRANSCEIVER POWER OUT BELOW SPECS.Apr 23, 1997 · N205UC · Bolkms BO105SSDR HAIHEEA9480Transceiver · faultyTRANSCEIVER WILL NOT TRANSMIT.Apr 23, 1997 · N2258F · Bell 412SDR HAIHEEA9466Transceiver · malfunctionDOES NOT ALLOW KCU951 CONTROL HEAD TO DISPLAY FREQUENCIES.Apr 23, 1997 · N8045T · Bell 214STSDR HAIHEEA9459Transceiver · inoperativeINOPERATIVE; UNIT DOES NOT TRANSMIT.Apr 23, 1997 · N3893P · Bell 412SDR HAIHEEA9395Control · defective#2 VHF CONTROL HEAD HAS SEVERAL DIGITAL LIGHTS OUT.Apr 16, 1997 · N1202T · Bell 412SDR HAIHEEA9368Transceiver · defectiveINTERMITTENT. WILL NOT RECEIVE.Apr 16, 1997 · N1546K · Skrsky S76ASDR HAIHEEA9365Transciever · defectiveCOCKPIT VHF UNREADABLE SIDETONE WHEN TRANSMITTING.Apr 15, 1997 · N89H · Skrsky S76ASDR HAIHEEA9354Transceiver · malfunctionWILL NOT TRANSMIT. WHILE TRANSMITTING BACKGROUND NOISE PRESENT. PERFORMED PRELIMINARY INSPECTION AND FOUND PHOTOCELL LENS MISSING AND TRANSFER SWITCH S102 BAD; ALSO FOUND HEADER MOD NOT PERFORMED. REPLACED PHOTOCELL LENS, S102 TRANSFER SWITCH AND P201 HEADERApr 15, 1997 · N107X · Bell 412SDR HAIHEEA9353Comm Control · defectiveDISPLAY INTERMITTENT, BLINKS ON AND OFF. PERFORMED PRELIMINARY INSPECTION. FOUND DISPLAY DIM. REPLACED PHOTOCELL V101. REPAIRED. CHECKED 28V LIGHTING. BENCH CHECK GOOD.Apr 15, 1997 · N107X · Bell 412SDR HAIHEEA9351Transceiver · intermittentPOWER OUT INTERMITTENTLY HESITATES AT 138.000MHZ WHEN KEYED UP.Apr 15, 1997 · N217UC · Bolkms BK117B1SDR HAIHEEA9349Comm Control · defectiveUNABLE TO READ LED. PERFORMED PRELIMINARY INSPECTION. REPLACED LENS AND PHOTOCELL V101. REPAIRED PROBLEM. REPLACED INTERMITTENT TRANSFER SWITCH S103. TOUCHED UP FACEPLATE. BENCH CHECK GOOD.Apr 15, 1997 · N3071K · Bolkms BO105SSDR HAIHEEA9333Transceiver · defectiveTRANSCEIVER DEFECTIVE. SOME NUMBERS WERE NOT READABLE.Apr 15, 1997 · N2251Z · Bell 206L1SDR 97ZZZX1837Transceiver · excess interfUPON IFR CERTIFICATION UPGRADE OF APOLLO 2001GPS, C/W RFI TESTS. FOUND NAV COMM RADIO TO INDUCE EXCESSIVE RFI INTO GPS SYSTEM. CAUSE BEING NAV RADIO; OTHER NAV/COMM OF SAME TYPE OK IN EITHER NR 1 OR NR 2 SLOT. APPLICATION OF 'NOTCH' FILTERS HAD NO AFFECT ONMar 31, 1997 · N66CG · Piper PA60601PSDR MVH0064151Control Unit · failedUNIT LOCKS UP AND WILL NOT TRANSMIT MOSTLY ON FM2. WILL TRANSMIT AFTER TURNED OFF AND BACK ON.Mar 26, 1997 · N63CF · Aerosp SA365NSDR MVH0064150Control Unit · failedUNIT LOCKS UP AND WILL NOT TRANSMIT MOSTLY ON FM2. WILL TRANSMIT AFTER TURNED OFF AND BACK ON.Mar 26, 1997 · N63CF · Aerosp SA365NSDR MVH0064149Transceiver · failedTRANSCEIVER UNIT WILL TRANSMIT FOR A FEW MINUTES, THEN FAILS.Mar 21, 1997 · N63CF · Aerosp SA365NSDR HEEA979187Transceiver · failedNO TRANSMIT OR RECEIVE.Mar 12, 1997 · N911HM · Bolkms BO105SSDR HEEA979186Transceiver · weakWEAK RECEIVER SENSITIVITY.Mar 12, 1997 · N81SP · Bell 206L3
Back to JASC 2312