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 SWAA2026092253284Comms Unit · malfunctionedLOSS OF COMMS 1/2 AND ACARS, FLYING THROUGH WEATHER. PERFORMED STATIC DISCHARGER INSPECTION IAW AMM 23-61-00, NO DEFECTS NOTED. PERFORMED VHF COMMS SYSTEM OPS CHK IAW AMM 23-12-00 NO DEFECTS NOTED. ACFT OK FOR SERVICE.Sep 14, 2026 · N464WN · Boeing 7377H4SDR CALA2026072317956Transceiver · faultedEICAS MSG.-DATALINK LOST DISPLAYED VHF DATALINK LOST ACARS NO COMM DEBRIEFED CREW AND WAS TOLD 1.5 HOURS INTO THE FLT GOT AN INTERMITTENT DATALINK EICAS MESSAGE BUT THEN THE DATALINK WENT OFFLINE COMPLETELY WHILE OVER THE NORTH ATLANTIC. ACARS MESSAGES MADE NJul 20, 2026 · N57857 · Boeing 757324SDR J7SA2026030200475Vhf Comm · smokeAIR TURN BACK DUE TO SMOKE IN CABIN DURING CLIMB BETWEEN 12000 AND 15000 FT. CREW NOTED THAT THE ODOR SEEMED TO BE COMING FROM BEHIND THE LT CIRCUIT BREAKER PANEL. AIRCRAFT LANDED WITHOUT INCIDENT AT KSFB. REPLACED THE NR 1 VHF 4000 IAW AMM 23-11-01. PERFORMEDFeb 19, 2026 · N526FX · Bombdr BD1001A10SDR SWIA2025111000005Antenna · damagedCOMPLY WITH M-93 CRJ700-53-25-01 AND EA11125 REV A FOR THE MAJOR REPAIR TO THE FUSELAGE VHF ANTENNA, STA 629-645, STR 1L-1R COMPLIED WITH REPAIR PER INTELSAT EA11125 REV. ANov 5, 2025 · N614QX · Cndair CL6002C10SDR SWIA2025110600005Antenna · damagedCOMPLY WITH M-93 CRJ700-53-25-01 AND EA11125 REV A FOR THE MAJOR REPAIR TO THE FUSELAGE/VHF ANTENNA/STA 629-645, STR 1L-1R (FILED OPEN)Nov 5, 2025 · N614QX · Cndair CL6002C10SDR 2025FA0000743Vhf Comm · faultedON DEPARTURE FROM ONZ WE COULD NOT REACH DETROIT DEPARTURE. WE CONTINUED ON RUNWAY HEADING UP TO 3,000FT PER OUR CLEARANCE WHICH WE PICKED UP ON THE GROUND.WE DISCOVERED WE HAD A STUCK MIC ON THE PILOT'S SIDE AND SQUAWKED 7600. AFTER 10 MINUTES WE CLIMBED TO ONov 5, 2025 · N946CG · Beech B300SDR SWAA2025090812521Transceiver · smokeSHORTLY AFTER TAKEOFF; FAINT SMELL OF SMOKE WAS OBSERVED. IT WASN'T ELECTRICAL. AS WE ASSESSED IT; THE SMOKE DISSIPATED AND STOPPED. MOMENTS LATER VHF2 FAILED. REF TTG8Q01519BZ FOR CONDITIONAL INSPECTION.<[01] REMOVED AND REPLACED #2 VHF TRANSCEIVER AND OPS CHSep 8, 2025 · N8956Q · Boeing 7378SDR AALA202509100362Radio · intermittentAIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED DUE TO THE FLIGHT CREW REPORTING THAT COMMUNICATION RADIO #1 AND #2 WORKING INTERMITTENTLY. FLIGHT CREW REPORTED THAT #2 RADIO IS RECIEVING BUT WILL NOT TRANSMIT. THE AIRCAFT LANDED SAFELY AT MIA WITHOUT FURSep 7, 2025 · N924AN · Boeing 737823SDR HALA20250908274Transceiver · faultedETOPS - COM VHF3 DATA FAULTS. REMOVED AND REPLACED VHF #3 TRANSCEIVER PER AMM 23-12-33.Sep 5, 2025 · N392HA · Airbus A330243SDR DALA2025081906218Interface Unit · faultedATB DUE TO LOSS OF VHF AND INTERPHONE COMMUNICATIONS FROM THE FLIGHT DECK. REPLACED RADIO INTERFACE UNIT (RIU)1 AND THE CAPTAINS MIC JACK. (LP# 7750241)Aug 14, 2025 · N327DU · Airbus BD5001A11SDR JJBA20251111061Antenna · corrodedCORROSION FOUND UNDER VHF 2 ANTENNA AT FRAMES 21-22. BLENDED AREA. APPLIED ALODINE TO THE AIRCRAFT SKIN AT VHF 2 ANTENNA MOUNT POINT AT FRAMES 21-22Aug 3, 2025 · N12135 · Emb EMB145XRSDR QMLA2025072620077Vhf Comm · faulted#1 VHF RADIO STOPPED TRANSMITTING. SHORTLY AFTER, DURING LEVEL FLIGHT, IFR, 6000MSL, 120KN, ON ATC VECTOR IN HEADING MODE AND THE NAV SOURCE IN ILS2, THE AUTOPILOT MADE AN UNCOMMANDED, ABRUPT LEFT TURN AND PITCH UP. THE MASTER CAUTION ILLUMINATED ALONG WITH AJul 24, 2025 · N831ME · Urocop EC135T2SDR IPXA2025062519505Vhf Comm · inoperativeDURING CRUISE EICAS ALERT THEN STATUS MESSAGE EQUIPMENT SMOKE ALONG WITH VHF DATA OFF RESULTED IN ATB. REPLACED C VHF TRANSCEIVER PER AMM 23-12-01-404-027, GROUND TEST, BITE TEST, AND OPS TEST OK REF AMM 23-12-00.Jun 20, 2025 · N573UP · Boeing 74744AFSDR IPXA2025062019505Transceiver · faultedATB, DURING CRUISE EICAS ALERT THEN STATUS MESSAGE EQUIPMENT SMOKE ALONG WITH VHF DATA OFF RESULTED IN ATB. REPLACED C VHF TRANSCEIVER PER AMM 23-12-01-404-027, GROUND TEST, BITE TEST, AND OPS TEST OK REF AMM 23-12-00.Jun 20, 2025 · N573UP · Boeing 74744AFSDR IPXA2025060660934Radio · inoperative**ATB**RADIO FAILURE BOTH L/R VHF RADIOS HAVE LOUD SIDE TONE, UNABLE TO RECEIVE -TRANSMIT AND RECEIVE REGAINED CAPTAIN RADIO WHEN SWITCHES IN ALT. CREW REPORT. PERSON ON HEADSET HAD JACK RIPPED OUT OF FLIGHT INTERPHONE RECEPTACLE DURING PUSH BACK. BACKGROUND Jun 5, 2025 · N350UP · Boeing 76734AFSDR UIEA2025052100653Antenna · damagedCENTER VHF COMM ANTENNA DAMAGE.(<P>REPLACED CENTER VHF COMM ANTENNA LOWER FUSELAGE. PERFORM OPS TEST, TEST OK IAW AMM 23-12-03 & AIPC 23-12-03-02B.</P>)May 21, 2025 · N664GT · Boeing 76731BSDR 2025FA0000095Antenna · ground damageVHF ANTENNA AND FUSELAGE DAMAGE BY GROUND HANDLING EQUIPMENFeb 5, 2025 · Boeing 7378SDR ABXA20250127024Transceiver · malfunctioned"DURING TAXI CREW REPORTED LEFT COMM INOP , A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C , MTX TROUBLESHOT AND REMOVED & REPLACED LH VHF COMM XCVR IAW B767 AMM 23-12-01. OPS CHECK GOOD. TOWER READS LH VHF COMM 5X5.AND RETURNED A/C TO SERVICE .Jan 27, 2025 · N1709A · Boeing 767375SDR 2024FA0000971Antenna · erodedVHF COMM. ANTENNA LEADING EDGE EROSION.Dec 18, 2024 · N836QS · Textrn TEXTRON700SDR UIEA2024110101078Antenna · deterioratedR/H VHF ANTENNA DETERIORATED(<P>REMOVED AND REPLACED R/H VHF ANTENNA MO246 & PERFORMED OPERATIONAL TEST, TEST OK IAW AMM 23-12-03</P>)Oct 31, 2024 · N640GT · Boeing 7673S1SDR CALA2024071502016Antenna · damagedPDA 2 SUPERTUG REPORTED DAMAGE TO #3 VHF ANTENNA UPON AIRCRAFT ARRIVAL. REMOVED AND REPLACED #3 VHF ANTENNA AS PER AMM 23-12-11-400-802. 00-0583-3-1598,QTY :1 29-2312-3-0004,QTY :1 29-3458-3-0003,QTY OPS CK NML AS PER AMM 23-12-00. PARTS USED: :1 29-3400-3-Jul 15, 2024 · N39423 · Boeing 737924ERSDR UIEA2024070400578Antenna · corrodedCORROSION ON UPPER FORWARD VHF ANTENNA(<P>REPLACEMENT OF UPPER FWD VHF ANTENNA WAS PERFORMED IAW AMM 23-12-03- 000-801-001 AND AMM 23-12-03-400-801-001. NO FURTHER DEFECTS NOTED.</P>)Jul 7, 2024 · N1093A · Boeing 76736NSDR DALA2024062606515Antenna · inflt separationSHIP 3266 DISC: SHORTLY AFTER T/O VHF1 WENT INOP NO INDICATION OTHER THAN UNABLE TO HEAR OR TRANSMIT. C/A: UPON ARRIVAL FOUND VHF1 ANTENNA DEPARTED AIRCRAFT. PERFORMED VISUAL INSPECTION FOR DAMAGE FROM DEPARTED ANTENNA, NONE FOUND. REPLACED VHF 1 ANTENNA REF AJun 24, 2024 · N366NW · Airbus A320212SDR 2024F00098Antenna · inflt separationDURING CRUISE PHASE OF FLIGHT FROM SNP TO ANC PILOT FELT VIBRATION/BUFFETING AND SLOWED HIS AIRSPEED DOWN AND DESCENDED 2000-3000 FEET IN ALTITUDE THINKING MAYBE HE HIT TURBULENCE. ON DESCENT INTO ANC. PILOT TRIED LISTENING TO #2 COM WITH NO RESULTS AND SWITCHMar 21, 2024 · N11MM · Cessna 441SDR SIMA20240131001Vhf Comm · unserviceableACARS NO COMM IN FLIGHT. S COPE *** HISTORY: 1/16 CND - ORD*** AHEAD PRO IS. NOT FLAGGING ANY. PERFORM FIM TASK 23-24-00-810-908-A STEPS 1, 3 SKIP 2, 4, 5, AND 6. CONTINUE TO STEP 7 THROUGH 20 MINUS STEP 10 PLUS. ELECTRICAL CHECKS ON TABLE 201. IF NO FAULT FOUJan 31, 2024 · N635RW · Emb ERJ170100SESDR 2023F00321Radio · abnormalWHILE FLYING AT 6000 HEADING TO DESTINATION ABOUT 20 MILES EAST OF KMWL THE COM/NAV # 2 STARTED SPARKING AND THEN THERE WAS SMOKE. THE PILOT SHUT THE UNIT OFF BUT THERE WAS STILL SMOKE PRESENT. THE PILOT THEN REQUESTED ATC TO DIVERT TO KMWL. SPARKS STOPPED AFTNov 8, 2023 · N162SA · Cessna 208BSDR AALA202308078700Amu · intermittentAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MEM DUE TO COMMUNCATION SINGLE PTT STUCK. CLIMBING THRU FL220 UNABLE TO TRANSMIT ON VHF1, VHF2, VHF3 -(WOULD WORK SHORTLY INTERMITTENT FAULT DID HEARD THEN WOULD STOP. TRANSMITTING.)Aug 4, 2023 · N559UW · Airbus A320*SDR CALA2023072102309Antenna · missingPDA 1 PDA FOUND #2 VHF LOWER ANTENNA MISSING INTO DEN. #2 VHF ANTENNA REPLACED PER AMM 23-12-11-400-001-A AND ACCOMPLISHED OPERATIONAL TEST PER AMM 23-12-00-710-001-A,OPS CHECKS GOOD SEALANT WILL BE INSTALLED ON LOG # 5210428. PARTS USED: 18-2312-3-0004,QTY Jul 19, 2023 · N877UA · Airbus A319132SDR AALA202302062187Antenna · missingAIRCRAFT WAS GROUNDED: AIRCRAFT ARRIVED IN CLT WITH VHF ANTENNA BROKEN OFF AND MISSING ON AFT BELLY. THE BASE OF THE ANTENNA WAS STILL ATTACHED WITH THE COAX CABLE HANGING OUT ABOUT 12 INCHES. MAINTENANCE INSPECTED THE AIRCRAFT AND DETERMINED THE ANTENNA HAD SFeb 3, 2023 · N543UW · Airbus A300*SDR DALA2023012600669Transceiver · odor(LOG 9047688) JUST PRIOR TO STARTING APPROACH AT APPROXIMATLY 5200' MSL THE FO AND I SMELLED A ACRID SMELL LIKE ELECTRICAL SMELL. THE #2 COM RADIO WOULD NOT ALLOW ANY FREQUENCY CHANGES VIA THE KNOB. R/R #R/R #2 VHF TRANSCEIVER AND #2 VHF RTP PER B737 AMM 23-12Jan 24, 2023 · N3766 · Boeing 737832SDR 7C7A2023011980004Antenna · failedAFTER DEPARTING ANC CREW DISCOVERED #1 COM NOT WORKING. R&R #1 VHF COMM ANTENNAJan 18, 2023 · N891EA · Dhav DHC8106SDR OEJA2023010900020Vhf Comm · inoperativeDURING THE ILS 24 APPROACH IN TO KMDG WE LOST RADIO COMMUNICATION DURING THE LANDING AT THE TIME WE CONTINUE (BEING THE ONLY AIRCRAFT IN THE AIRPORT) WE RECEIVED THE GUN LIGHT SIGNAL TO LAND WHICH WE COMPLETED WITH OUT ANY OTHER PROBLEMS. ON THE GROUND I CHANJan 6, 2023 · N420FL · Beech 400ASDR ENHA LP229029Circuit Breaker · trippedPILOT REPORTS AUDIO CIRCUIT BREAKER POPPED, SMOKE. MAINTENANCE INSPECTED AUDIO PANEL ELECTRICAL SYSTEM. NO DEFECTS NOTED, REPLACED AUDIO PANEL, OPS CHECK GOOD.Aug 23, 2022 · N9651M · Cessna 207ASDR DALA2022082305700None · noneSHIP 6704 -ATB- DUE TO DUAL VHF FAILURE. CORRECTIVE ACTION: REPLACED OBS HAND MIC AND F/O'S FREQ SELECT PANEL DUE TO STUCK MIC AND TRANSFER SWITCH INOP. OPS CHECK SUCCESSFUL.Aug 22, 2022 · N6704Z · Boeing 757232SDR DALA2022070804766None · noneSHIP 3721 -MISC- DUE TO LOSS OF VHF COMMUNICATIONS ON APPROACH TO JFK. CORRECTIVE ACTION: REPLACED REMOTE ELECTRONICS UNIT. OPS CHECKS GOOD.Jul 6, 2022 · N391DA · Boeing 737832SDR AXSA202206170004Switch · stuckAFTER DEPARTURE FROM MHT, THE PILOT ATTEMPTED ROUTINE RADIO COMMUNICATIONS. WHEN THE PUSH-TO-TALK SWITCH WAS RELEASED IT REMAINED STUCK IN THE DEPRESSED POSITION RESULTING IN AN OPEN MICROPHONE. THE PILOT SWITCHED TO AN UNUSED FREQUENCY TO UNBLOCK MHT COMMUNICJun 15, 2022 · N55RP · Beech C99SDR AALA202206147711Transceiver · defectiveAIRCRAFT WAS GROUNDED: VHF 1 BECAME UNUSABLE DURING DESCENT. CONSTANT POPPING SOUND AND FREQUENT INABILITY TO HEAR ATC. VHF 2 WAS WEAK BUT USABLE. REPLACED #1 VHF TRANSCEIVER (AALA202206148641) AND #2 VHF TRANSCEIVER (AALA202206147711) PER AMM 23-12-33Jun 13, 2022 · N819AW · Airbus A319132SDR AALA202206148641Transceiver · defectiveAIRCRAFT WAS GROUNDED: VHF 1 BECAME UNUSABLE DURING DESCENT. CONSTANT POPPING SOUND AND FREQUENT INABILITY TO HEAR ATC. VHF 2 WAS WEAK BUT USABLE. REPLACED #1 VHF TRANSCEIVER (AALA202206148641) AND #2 VHF TRANSCEIVER (AALA202206147711) PER AMM 23-12-33Jun 13, 2022 · N819AW · Airbus A319132SDR IXXA202202150001Antenna · corrodedAFT LOWER VHF COMM ANTENNA HAS LEADING EDGE CORROSIONFeb 15, 2022 · N762CX · Boeing 767232SDR CALA2022012700254Transceiver · inoperativeINFLIGHT VHF1 FAILED CALLED TOMC.. RADIO WORKED AGAIN 1+15 AFTER IT FAILED FLT CREW DEBRIEF STATED LH RTP REMAINED POWERED AND DISPLAYED SH OWED FREQ. INSPECTED VHF1 ANT,RTPS, 4 ACP & ASSOC. MIC JACKS & TRANSCEIIVER RACK. REPLACED 1ST OBS. HANDMIC AND PRECAUJan 27, 2022 · N674UA · Boeing 767322SDR K11A2021110900083Transceiver · inoperativePROBLEM DESCRIPTION: NUMBER 1 VHF COM NOT TRANSMITTING. CORRECTIVE ACTION & OTHER PERTINENT INFORMATION: SWAPPED #1 AND #2 VHF COM R/T IAW KCII GMM CHAPTER 1, TRANSFERRED TO DMI # 73400055 IAW KCII B737 MEL 23-3A CAT C DUE 11-19-2021 PLACARDS INSTALLED. REF CNov 9, 2021 · N734CK · Boeing 737436SDR AALA202109081019Transceiver · intermittentAIRCRAFT WAS GROUNDED: ALL VHF RADIOS ARE BAD ON TAKEOFF WE WERE UNABLE TO TRANSMIT OR RECEIVE ON ALL THREE RADIOS THIS WAS INTERMITTENT WE GOT VHF 1 BACK. REPLACED VHF#2 TRANSCEIVER AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 23-12-33.Sep 7, 2021 · N837AW · Airbus A319132SDR 9JLA202108168195Vhf Comm · failedTHE FLIGHT CREW REPORTED THE NO1 COM UNIT INOP. THE MAINTENANCE TEAM TROUBLESHOT AND FOUND THAT THE COMM 1 VHF-4000 TRANSCEIVER FAILED. THE COMM 1 VHF-4000 WAS REMOVED AND INSTALLED AN OVERHAULED UNIT. THE SYSTEM WAS TESTED AND NO DEFECTS WERE NOTED. THE AIRCRAug 10, 2021 · N831HS · Cessna 525BSDR V0XD20210613001Antenna · corrodedVHF #3 ANTENNA IS CORRODED. CORRECTIVE ACTION: REMOVED AND REPLACED # 3 VHF ANTENNA(PN: S65-8280-10) IAW CRJ 900 AMM 23-11-05Jun 13, 2021 · N931LR · Cndair CL6002D24SDR DXTA2021051041740Vhf Comm · defectiveCOM1 VHF COMM: CREW EXPERIENCED A VERY BRIEF ELECTRICAL BURNING SMELL IN THE COCKPIT. SHORTLY THEREAFTER, FOUND THAT COM 1 WAS NOT TRANSMITTING, BUT WAS ABLE TO RECEIVE. COM 2 FUNCTIONED NORMALLY. VERIFIED THAT COM1 WAS NOT TRANSMITTING AND COM2 WAS WORKINGMay 8, 2021 · N426QS · Emb EMB505SDR SIMA20210502003Vhf Comm · malfunctionedCOMM 1 INTERMITTENTLY INOPERATIVE DURING CLIMBOUT-COMM 1 STATIC AND NOISE AND POOR RECEPTION WICH DETERIERATED BEGINNING ABOUT 30 MINUTES INTO FLIGHT AND REMAIND FOR DURATION OF FLIGHT- NO RECPTION ON COMM 1 AT END OF FLIGHT. AND FOR REMANDER OF FLIGHT DECLAREMay 2, 2021 · N237NN · Emb ERJ170200LRSDR DALA2021041602252Vhf Comm · intermittentSHIP 3235 - ATB - DUE TO ALL VHF COMMUNICATION BEING INTERMITTENT. OTHER AIRCRAFT FAULTS PRESENT INDICATING POSSIBLE ELECTRICAL ISSUE. CORRECTIVE ACTION: FOUND DC ESS BUS SUPPLY CONTACTOR (4PC) BAD AND REPLACED. ALSO REPLACED AC MAIN GENERATION CONTACTORS (11XApr 16, 2021 · N335NW · Airbus A320212SDR AALA202103129006Control Handle · inoperativeWHILE DESCENDING THRU 10,000' MEAN SEA LEVEL CREW LOST ALL COMMUNICATIONS, ELECTRONIC CENTRALIZED AIRCRAFT MONITOR MESSAGE "STUCK MIC" VERY HIGH FREQUENCY #1 DISPLAYED. SWITCHED TO VERY HIGH FREQUENCY #2 WITH A DIFFERENT MIC. ELECTRONIC CENTRALIZED AIRCRAFT MOMar 11, 2021 · N179UW · Airbus A321211SDR AALA202101199003Amu · interferenceAIRCRAFT WAS GROUNDED. AT LOW ALTITUDE ON APPROACH AND ON DEPARTURE AFTER TAKE-OFF THERE IS A LOUD ACARS DATA STREAM NOISE BLEED OVER ONTO VHF 1 & 2 COM RADIOS. IT INTERFERES WITH REQUIRED RADIO TRANSMISSION RECEPTION POSSIBLE CELL PHONE NOISE, BUT NOT TYPICJan 18, 2021 · N737US · Airbus A319112SDR AALA202012039014Amu · inoperativeAIRCRAFT WAS GROUNDED. VHF1 AND 2 HAVE EXCESSIVE BLEED OVER FROM ALL OTHER UNSELECTED RADIOS. DIFFICULT TO HEAR CONTROLLERS INSTRUCTIONS. REMOVED AND REPLACED AUDIO MANAGEMENT UNIT, PER AMM 23-51-34.Dec 1, 2020 · N755US · Airbus A319112
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