# Service difficulty reports: JASC 2370

A list on [JASC 2370](https://openairdocs.org/jasc/2370.md).

Reports filed under 2370 · Audio/Video Monitoring, newest first.

Page 1 of 5 · 219 reports

- [SDR FDEA202606200788](https://openairdocs.org/sdr/FDEA202606200788.md): Cvr · malfunctioned · Jun 20, 2026 · N679FE · Airbus A300F4605R
  > CVR WOULD NOT TEST PROPERLY DURING PREFLIGHT. RELEASED FOR SERVICE PER MEL: 23-71-01 CATEGORY: A EXPIRATION: 23JUN26 MEL 23-71-01: CVR - INOP.AMM: 23-71-00-05 PERFORMED ADJ/TEST OF CVR IAW AMM 23-71-00-5 AND OPS CHECK WAS GOOD. NO FAULT FOUND.
- [SDR CALA2025101309971](https://openairdocs.org/sdr/CALA2025101309971.md): Cvr · inoperative · Oct 12, 2025 · N37293 · Boeing 737824
  > COCKPIT VOICE RECORDER DOES NOT TEST. R & R CVR IAW AMM REF TASK 23-71-11-000-801, OPS CHECK GOOD.
- [SDR UIEA2024120201144](https://openairdocs.org/sdr/UIEA2024120201144.md): Voice Recorder · inoperative · Nov 30, 2024 · N482MC · Boeing 747443
  > FAULT - FOUND COCKPIT AREA MIC NO FUNCTION.(<P>1. IAW WDM 23-71-11 REV. 68 SSM 23-71-01 REV 68 CHECK WIRE CONTINUITY RESULT NORMAL. 2. IAW AMM 23-71-04, 23-71-02, 23-71-01 REV 112 REPLACED CVR, CVR CONTROL PANEL & AREA MIC. 3. IAW AMM 23-71-04, 23-71-02, 23-71
- [SDR SWAA2022091952987](https://openairdocs.org/sdr/SWAA2022091952987.md): Panel · overheated · Sep 14, 2022 · N559WN · Boeing 73773V
  > COCKPIT VOICE RECORDER MICROPHONE OVERHEATED & MELTED. PULLED CVR CIRCUIT BREAKER ON PANEL P-18-2. NO SMELL NOTED / [01] R&R CVR MICROPHONE MONITOR PANEL AS PER AMM 23-71-12. OPS CHECK GOOD. PERFORMED CONDITIONAL INSP PER AMM 05-51-56; NO SMOKE OR FUMES NOTED
- [SDR AALA202104189012](https://openairdocs.org/sdr/AALA202104189012.md): Warning Horn · false activation · Apr 16, 2021 · N776XF · Airbus A319112
  > AIRCRAFT WAS GROUNDED: EVACUATION ALARM WENT OFF FOR ABOUT 2 MINUTES ON TAKEOFF. MOMENTARY CIDS DATA LOSS DURING TAKEOFF. ACCOMPLISHED TEST OF EVACUATION SIGNALING SYSTEM PER AMM 23-73-00, NO FAULTS NOTED. THIS AIRCRAFT EXPERIENCED THE REPORTED ISSUE TWICE ON
- [SDR GTIA2021032935656](https://openairdocs.org/sdr/GTIA2021032935656.md): Recorder · no test · Mar 25, 2021 · N642NK · Airbus A320232
  > CVR ULB FAILED OPS CK. SDR CREATED. SEE LTPR NRI 1003362053 FOR CORRECTIVE ACTION -ITEM XFER TO LTPR NRI 1003362052, THIS NACTION CLEAR THE ITEM
- [SDR GTIA2021012135557](https://openairdocs.org/sdr/GTIA2021012135557.md): Battery Pack · no test · Jan 19, 2021 · N639NK · Airbus A320232
  > CVR VLB BATTERY FAILS TEST AND OUT OF DATE. R & R VL13, IAW AMM 23-71-35-420-051-13/REV67. OPERATIONS CHECK GOOD. SDR CREATED PER GMM 44.4.3.
- [SDR WX0A2020080373544](https://openairdocs.org/sdr/WX0A2020080373544.md): Warning Light · false activation · Aug 3, 2020 · N238NV · Airbus A320214
  > AFTER LANDING EMERGENCY CALL WAS CONTINUOUS UNTIL PLANE SHUTDOWN. PERFORMED TSM 23-73-00-810-955-A 4B(3). R & R PUSH BUTTON SWITCH (3WP) FOR EVAC COMMAND IAW ASM 25-63-01. PERFORMED BITE TEST OF SIDS IAW 23-73-00-740-005-A. NO FAULTS NOTED AT THIS TIME. MON
- [SDR AALA201911209037](https://openairdocs.org/sdr/AALA201911209037.md): Panel · inoperative · Nov 19, 2019 · N289AY · Airbus A330243
  > AIRCRAFT IN BASE VISIT: MAINTENANCE REPORTS DONT PASS OPERATIONAL TEST DOOR L2 EVAC SIGNALING SYSTEM AAP EVAC CDM PUSH BUTTOM INOP IN PASSENGER CABIN. REPLACED ADDITIONAL ATTENDANT PANEL (AAP) 123RH IAW AMM 23-73-13-400-801-A. PERFORMED OPERATIONAL TEST OF THE
- [SDR FDEA201909042098](https://openairdocs.org/sdr/FDEA201909042098.md): Cvr · malfunctioned · Sep 4, 2019 · N771FD · Boeing 757222
  > WHILE AT CRUISE AT 15,000 FEET FROM KBUF TO KSYR, RECEIVED "MAIN CARGO FIRE" EICAS AND MASTER WARNING. SMOKE FILLED COCKPIT. DECLARED EMERGENCY, RAN QRH, IMMEDIATE DIVERT INTO KROC. FULL STOPPED ON RUNWAY AND EGRESSED AIRCRAFT VIA LEFT SLIDE. REPLACED RECIRC
- [SDR AALA201909069006](https://openairdocs.org/sdr/AALA201909069006.md): Cids · malfunctioned · Sep 4, 2019 · N4032T · Airbus A319115
  > AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS EPSU SYS TEST FAILS EPSU (10WL) FWD L CLASS 1 FAULT. RESET CIDS 1 AND ACCOMPLISHED BITE OF EPSU SYS TEST IAW AMM 33-51-00. OPS CHECK NORMAL. NO FAULTS NOTED IAW AMM 33-51-00.
- [SDR 2020F00010](https://openairdocs.org/sdr/2020F00010.md): Battery · discharged · Jul 29, 2019 · N933 · Airbus A321111
  > FAILED CIDS TEST LOCATION 12WL.
- [SDR F3LA201907290057](https://openairdocs.org/sdr/F3LA201907290057.md): Cids · faulty · Jul 28, 2019 · N303FR · Airbus A320251N
  > DISCREPANCY: REFERENCE LOG PAGE LP1129996 ITEM 2: A/C REQUIRES R2 DOOR SLIDE REPLACEMENT. CORRECTIVE ACTION: REFERENCE LP1129996 ITEM 2, REFERENCE LOG PAGE LP1129996 ITEM 1, R2 SLIDE DOES NOT NEED TO BE REPLACED. TROUBLESHOT AND FOUND #1 CIDS FAULT. REMOVED AN
- [SDR AALA201907089009](https://openairdocs.org/sdr/AALA201907089009.md): Cids · faulty · Jul 7, 2019 · N745VJ · Airbus A319112
  > AIRCRAFT WAS GROUNDED: PILOT REPORTS LAV E HAS CONTINUOUS SMOKE DETECTOR CHIMES. NO SMOKE NOTED. MAINTENANCE REMOVED AND REPLACED CIDS 1 IAW AMM 23-73-34. FAULT CLEARED, OK FOR SERVICE.
- [SDR CA190515014](https://openairdocs.org/sdr/CA190515014.md): Display · malfunctioned · May 13, 2019 · Bombdr DHC8400
  > (CAN) THE AIRCRAFT WAS EN-ROUTE TO THE DESTINATION WHEN THE AUDIO RADIO CONTROL DISPLAY UNIT (ARCDU) P/N: CDU3933AE05 MALFUNCTIONED WHEN THE TUNING KNOB INTERMITTENTLY SWITCHED CHANNELS. THE AIRCRAFT LANDED AND MAINTENANCE REPLACED THE MALFUNCTIONING UNIT IA
- [SDR HALA2019022800075](https://openairdocs.org/sdr/HALA2019022800075.md): Cids · malfunctioned · Feb 27, 2019 · N383HA · Airbus A330243
  > EMERGENCY EXIT LIGHTS CAME ON WITH SWITCH IN OFF. CIDS 1 & 2 RESET CARRIED OUT. EPSU SYSTEM TEST CARRIED OUT OK. SUBSEQUENT OPS CHECKED NORMAL AS PER AMM 23-73-00.
- [SDR RU3A20181210050](https://openairdocs.org/sdr/RU3A20181210050.md): Control Head · burned · Dec 10, 2018 · N87 · Cndair CL6002B16
  > DESCENDING THROUGH 5000'MSL CREW NOTICED ACRID SMELL. DONNED OXYGEN MASK AND TURNED AFIS OFF. SMELL SLOWLY DISSIPATED. NO SMOKE WAS VISIBLE. CAUSE WAS FOUND TO BE CVR CONTROL HEAD BURNED INTERNALLY.
- [SDR EPUA20181119001](https://openairdocs.org/sdr/EPUA20181119001.md): Cvr · malfunctioned · Nov 19, 2018 · N575Q · Beech 1900C
  > DURING INSPECTION IT WAS NOTED THAT THE COCKPIT VOICE RECORDER (CVR) WAS NOTED AS ONLY RECORDING VOICES FROM THE AREA MIC. THE VOICES FROM THE PILOT'S AND COPILOTS MICROPHONES WERE NOT BEING PICKED UP AND RECORDED. FURTHER INSPECTION WILL NEED TO BE DONE IN
- [SDR ASAA2018111966898](https://openairdocs.org/sdr/ASAA2018111966898.md): Cvr · malfunctioned · Nov 16, 2018 · N924VA · Airbus A321253N
  > NO AUDIO TONE ON CVR TEST. ***CVR ETA TO SFO, 11-20 0800 LOCAL.*** GROUNDED - YES. REF A321 TSM 23-71-00-810-801-A. ACCOMPLISHED OPS TEST OF CVR, NO AUDIO IN CAPT AND F/O LOUD SPEAKER. PERFORMED ALTERNATIVE CVR TEST THROUGHOUT PANEL 50VU HEADSET JACK 22RK. OPS
- [SDR AALA201809259009](https://openairdocs.org/sdr/AALA201809259009.md): Arm · loose · Sep 23, 2018 · N119NN · Airbus A321231
  > EXIT ROW 11B-25A MONITOR ARM WILL NOT STAY IN PLACE. ADJUSTED THE SET SCREWS FOR THE VIDEO ARM IN SEAT 11B & 25A, OPS CHECKED NORMAL IAW GPM 02-01-3. OK FOR SERVICE.
- [SDR AALA201709229012](https://openairdocs.org/sdr/AALA201709229012.md): Director · erratic · Sep 18, 2017 · N763US · Airbus A319112
  > DURING TAXI OUT, EMERGENCY EVAC ALARM WENT OFF. ONLY ABLE TO SILENCE BY PLACING SYSTEM TO CAPTAIN ONLY. EVACUATION LIGHT STILL CONTINUEDTO FLASH. REBOOTED CIDS 1 & 2, GOOD. EMERGENCY EVACUATION, OPS NORMAL.
- [SDR DALA2017091806953](https://openairdocs.org/sdr/DALA2017091806953.md): Microphone · melted · Sep 13, 2017 · N556NW · Boeing 757251
  > COCKPIT VOICE RECORDER MICROPHONE STARTED TO MELT IN THE COCKPIT. REMOVED AND REPLACED VOICE RECORDER. OPS TESTED NORMAL.
- [SDR AALA201709119008](https://openairdocs.org/sdr/AALA201709119008.md): Director · intermittent · Sep 8, 2017 · N182UW · Airbus A321211
  > CIDS CAUTION LIGHT INTERMITTENT ON FLIGHT ATTENDANT PANEL AT 1L DOOR. RESET CIDS IAW AMM 24-00-00.
- [SDR CALA2017062602003](https://openairdocs.org/sdr/CALA2017062602003.md): Cids · malfunctioned · Jun 26, 2017 · N477UA · Airbus A320232
  > NR 2 SVC, CABIN EMERGENCY LIGHT TEST SHOW "EPSU BATTERY AFT L" MSG DISPLAYED ON PTP. ROW 38L SEAT EEL LIGHT INOP. RESET CIDS SYSTEMS AND PERFORMED CABIN EMERGENCY LIGHT TEST. PASSED REF AMM 33-51-00-0501.
- [SDR P5CA2017061200178](https://openairdocs.org/sdr/P5CA2017061200178.md): Recorder · no test · Jun 10, 2017 · N450PA · Boeing 74746NF
  > DFDR ULB TEST FAILED. REPLACED DFDR AND VERIFIED THE NEW DFDR WITH A NEW ULB.
- [SDR P5CA2017061200179](https://openairdocs.org/sdr/P5CA2017061200179.md): Recorder · malfunctioned · Jun 10, 2017 · N450PA · Boeing 74746NF
  > UNABLE TO DOWNLOAD DFDR DATA WITH A HAND HELD DOWNLOADER. REPLACED DFDR AND FOUND ULB EXPIRED DATE TO SHORT IAW AMM 31-31-01-002-001 & 31-31-01-404-004, REV 89. REPLACED ULB AND CONDITION CHECKED NORMAL IAW AMM 31-31-09-002-001 & 31-31-09-402-015, REV 89
- [SDR AALA201701149004](https://openairdocs.org/sdr/AALA201701149004.md): Director · malfunctioned · Jan 13, 2017 · N272AY · Airbus A330323
  > AIRCRAFT WAS NOT GROUNDED. EMERGENCY EVACUATION COMMAND WENT OFF UNCOMMANDED. WAS ABLE TO RESET. MAINTENANCE REPLACED CIDS DIRECTOR NR 1 PER AMM 23-73-34. PERFORMED SATISFACTORY EMERGENCY EVACUATION SIGNALING TEST PER 23-73-00.
- [SDR CALA2016112500971](https://openairdocs.org/sdr/CALA2016112500971.md): Cids · malfunctioned · Nov 25, 2016 · N829UA · Airbus A319131
  > EMERGENCY LIGHT TEST NOT OK EPSU BATTERY AFT LEFT. RESET CIDS SYS GRD TEST EMERGENCY SYS THRU FWD ATT PNL, TEST OK NO MSG NOTED
- [SDR CALA2016061795462](https://openairdocs.org/sdr/CALA2016061795462.md): Director · faulty · Jun 14, 2016 · N402UA · Airbus A320232
  > ON CLIMB, CONTINUOUS EVAC HORN, AND CI DS 1 & 2 FAULTS ON ECAM. REPLACED 1 & 2 CIDS DIRECTORS REF AMM 23-73-34-400, NO FAULTS AT THIS TIME.
- [SDR CA160215008](https://openairdocs.org/sdr/CA160215008.md): Cids · failed · Feb 15, 2016 · Airbus A321211
  > (CAN) ODOR OF SMOKE IN ACFT CABIN. INDICATION IN COCKPIT AND ODOR IN CABIN. DIVERTED TO CLT. PFR INDICATES CIDS 1- NO DATA AS THE ORIGIN OF FAULT. FOUND IN INSTALLED IN POSITION 1 OTHER INSTALLED IN POSITION 3. REPLACED CIDS NR 1 IAW AMM 23-73-34, PB 401.
- [SDR CALA2015121794896](https://openairdocs.org/sdr/CALA2015121794896.md): Director · faulty · Dec 15, 2015 · N402UA · Airbus A320232
  > EVAC ALARM, CANT SILENCE. REPLACED NR 2 CIDS DIRECTOR IAW AMM 23-73-34-400-001-A. BITE TEST OK IAW AMM 23-73-00-740-003.
- [SDR CALA2015061893988](https://openairdocs.org/sdr/CALA2015061893988.md): Director · faulty · Jun 16, 2015 · N410UA · Airbus A320232
  > FLIGHT ATTENDANT EMER CALL LIGHTS INTERMITTENTLY COME ON WITHOUT BEING SELECTED. CONFIRMED ERRATIC EMER CALL LIGHTS FLASHING AT VARIOUS TIMES. R & R CIDS DIRECTOR NR 1. OPERATIONS CHECKED GOOD.
- [SDR CA150409004](https://openairdocs.org/sdr/CA150409004.md): Cvr · failed · Apr 7, 2015 · Cndair CL6002B19
  > (CAN) WE CARRIED OUT THE CVR INTEL CHECK, THE RECORDER WAS SENT TO NRC FOR READ BACK, ON THE READ BACK WAS DETERMINED THAT THE CVR WAS US. HAD A RED LIGHT ON THEIR UNIT & THE NEEDLE WAS PEGGED AT FULL DEFLECTION. SO THE CVR WAS PUT BACK IN THE ACFT & TRIED A
- [SDR YENA20141214275](https://openairdocs.org/sdr/YENA20141214275.md): Cids · failed · Dec 14, 2014 · N523JB · Airbus A320232
  > AIR TURNBACK DUE TO EMERGENCY LIGHT ON INFLIGHT AND CHIME WILL NOT STOP. R & R NR 1 CIDS, 101RT IAW AMM 23-73-34. OPS CHECKED GOOD. ACFT OK FOR SERVICE.
- [SDR USAA2014091700001](https://openairdocs.org/sdr/USAA2014091700001.md): Cvr · inoperative · Sep 15, 2014 · N288AY · Airbus A330243
  > RETURN TO FIELD. DISTINCT UNPLEASANT ODOR ON CLIMB OUT. THE SMELL WAS METALLIC WITH A METALLIC TASTE IN THEIR MOUTHS. REPLACED THE COCKPIT VOICE RECORDER.
- [SDR REXA2014081100808](https://openairdocs.org/sdr/REXA2014081100808.md): Ulb · failed · Aug 11, 2014 · N8828D · Cndair CL6002B19
  > CVR ULB FAILED FUNCTIONAL TEST. R & R CVR ULB IAW AMM 23-71-03. FUNCTIONAL CHECK GOOD IAW AMM 23-71-03-720-801.
- [SDR REXA2014043000416](https://openairdocs.org/sdr/REXA2014043000416.md): Cvr · failed · Apr 30, 2014 · N8883E · Cndair CL6002B19
  > CVR ULB FAILED FUNCTIONAL TEST. R & R CVR ULB IAW AMM 23-71-03. FUNCTIONAL CHECKED GOOD IAW AMM 23-71-03-720-801.
- [SDR 9JLA2014032803796](https://openairdocs.org/sdr/9JLA2014032803796.md): Cvr · no test · Mar 26, 2014 · N393GH · Beech 400A
  > THE CREW REPORTED THAT THE COCKPIT VOICE RECORDER WOULD NOT TEST. TROUBLESHOOTING FOUND THE CVR DEFECTIVE. THE UNIT WAS REPLACED WITH AN OVERHAULED CONDITION.
- [SDR AALA20140322004](https://openairdocs.org/sdr/AALA20140322004.md): Beacon · inoperative · Mar 22, 2014 · N363AA · Boeing 767323
  > COCKPIT VOICE RECORDER UNDERWATER LOCATOR BEACON INOPERATIVE DURING OPERATIONS CHECK. R & R UNDERWATER LOCATOR BEACON.
- [SDR AALA20140228007](https://openairdocs.org/sdr/AALA20140228007.md): Cids · malfunctioned · Feb 28, 2014 · N106NN · Airbus A321231
  > LAX CREW REPORTED EMERGENCY LIGHTS OVER EXIT DOORS ILLUMINATED DURING DESCENT. FLIGHT LANDED LAX WITHOUT INCIDENT. ACCOMPLISHED RESET OF CABIN INTERCOMMUNICATION DATA SYS. SYS GND CHECKED NORMAL OPERATION CLOSED.
- [SDR CALA2014022190408](https://openairdocs.org/sdr/CALA2014022190408.md): Warning System · false activation · Feb 18, 2014 · N851UA · Airbus A319131
  > CIDS CAUTION LIGHT ILLUMINATED. TOMC RESET, NO HELP. RETURN TO GATE, CIDS PANEL SHOWED NO FAULTS. CYCLED AIRCRAFT POWER & FAULT CLEARED.
- [SDR CALA2013112593215](https://openairdocs.org/sdr/CALA2013112593215.md): Director · faulty · Nov 23, 2013 · N482UA · Airbus A320232
  > SLIDE AT DOOR 2R INDICATES ARMED FROM FLIGHT DECK. FLIGHT ATTENDANT REPORTS SLIDE DISARMED. REPLACED CIDS DIRECTOR 1. CABIN INTERCOM, CIDS DIRECTOR BITE TESTED GOOD, SMOKE DETECTOR FUNCTION TESTED GOOD, OPERATIONS 2R DOOR THRU ARM, DISARMED POSITIONS, INDIC
- [SDR USAA2013112200012](https://openairdocs.org/sdr/USAA2013112200012.md): Director · malfunctioned · Nov 22, 2013 · N544UW · Airbus A321231
  > OVERWING EXIT 2R SHOWS SLIDE ARMED AFTER FLIGHT ATTENDANT ARMED & DISARMED SEVERAL TIMES. MAINTENANCE COMPLIED WITH RESET OF NR 1 & NR 2 CIDS DIRECTORS IAW TSM24-00-00-810-818. DOOR SLIDE DISARMED, INDICATION OPERATIONS NORMAL.
- [SDR REXA2013080601558](https://openairdocs.org/sdr/REXA2013080601558.md): Recorder · no test · Aug 6, 2013 · N8541D · Cndair CL6002B19
  > CVR WILL NOT TEST. REPLACED CVR IAW AMM 23-71-01. OPS TESTED GOOD.
- [SDR UALA2013071705020](https://openairdocs.org/sdr/UALA2013071705020.md): Cvr · no test · Jul 17, 2013 · N416UA · Airbus A320232
  > SQUEAL WHEN CVR TESTED. SQUEAL EXISTS WITH ALL MICS DISCONNECTED & SPEAKERS OFF AND CVR TEST SQUEALS.
- [SDR REXA2013071601365](https://openairdocs.org/sdr/REXA2013071601365.md): Cvr · no test · Jul 16, 2013 · N8598B · Cndair CL6002B19
  > COCKPIT VOICE RECORDER (CVR) FAILED OPS TEST. R & R CVR IAW AMM 23-71-01. OPS TESTED GOOD IAW AMM 23-71-00-710-801.
- [SDR REXA2013071201350](https://openairdocs.org/sdr/REXA2013071201350.md): Recorder · no test · Jul 12, 2013 · N8541D · Cndair CL6002B19
  > CVR WILL NOT TEST.
- [SDR REXA2013052901033](https://openairdocs.org/sdr/REXA2013052901033.md): Cvr · no test · May 29, 2013 · N8611A · Cndair CL6002B19
  > CVR WILL NOT TEST ON FLIGHT DECK INSPECTION. DEFERRING CVR IAW MEL 23-71-01 WITH MOC AUTH NR 09855.
- [SDR REXA2013052901032](https://openairdocs.org/sdr/REXA2013052901032.md): Cvr · no test · May 29, 2013 · N8611A · Cndair CL6002B19
  > CVR WILL NOT TEST.
- [SDR UALA2012111406569](https://openairdocs.org/sdr/UALA2012111406569.md): Handset · unknown · Nov 13, 2012 · N448UA · Airbus A320232
  > CABIN HANDSET. REPLACED AFT HANDSET.

Next page: https://openairdocs.org/jasc/2370/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = '2370'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/2370/reports

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