# Service difficulty reports: N935JB A list on [N935JB](https://openairdocs.org/aircraft/N935JB.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR YENA2023091801109](https://openairdocs.org/sdr/YENA2023091801109.md): Radar · failed · Sep 17, 2023 · N935JB · Airbus A321231 · Weather Radar System > FLT#1773, EWR-LAX. ' NAV PRED W/S DET FAULT; REMOVED AND REPLACED WX RADAR TRANSCEIVER OPS GOOD NO DEFECTS IAW AMM 34-41-33-400-001-A. AIRCRAFT RETURN TO SERVICE.' - [SDR YENA2023091801108](https://openairdocs.org/sdr/YENA2023091801108.md): Unknown · unknown · Sep 17, 2023 · N935JB · Airbus A321231 · Navigation System > FLT#1773, EWR-LAX. ' WXR T/R IN RED ON ND; REMOVED AND REPLACED WX RADAR TRANSCEIVER UNIT. OPS GOOD, NO DEFECT IAW AMM 34-41-51-400-001-A. AIRCRAFT RETURN TO SERVICE.' - [SDR YENA2022040400327](https://openairdocs.org/sdr/YENA2022040400327.md): Adiru · failed · Apr 1, 2022 · N935JB · Airbus A321231 · Flight Environment Data > FLT#2801, FLL-LAX. 'ON TAKEOFF DURING FLAP RETRACTION ERRONEOUS "OVERSPEED" ECAM WARNING DETERMINED THAT THE BACKUP AIRSPEED INDICATOR WAS DISPLAYING 9KTS FASTER THAN CA/FO SPEEDS. NAV ADR3 FAULT EVENTUALLY DISPLAYED ON ECAM FOLLOWED QRH MSG STILL DISPLAYED; - [SDR YENA2021101500678](https://openairdocs.org/sdr/YENA2021101500678.md): Sign · no indication · Oct 15, 2021 · N935JB · Airbus A321231 · Interphone/Passenger Announcement (PA) System > FLT #2124, LAX-JFK. NO SMOKING SIGN WILL NOT CHIME WHEN MOVED; C/W TASK 23-73-00-861-001A & 23-73-00-862-001A.OPS CHK GOOD - [SDR YENA2021101500677](https://openairdocs.org/sdr/YENA2021101500677.md): Epsu · failed · Oct 15, 2021 · N935JB · Airbus A321231 · Emergency Lighting > FLT #2124, LAX-JFK. EPSU BATTERY FIN # 12WL FAILED; R&R EPSU BATTERY 12WL IAW AMM 33-51-38-400-002A.TEST OK. - [SDR YENA2021011200032](https://openairdocs.org/sdr/YENA2021011200032.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > FLT 1924, STI-BOS. 10WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. R & R 10WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021011200031](https://openairdocs.org/sdr/YENA2021011200031.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > FLT 1924, STI-BOS. 10WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. R & R 10WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021011200030](https://openairdocs.org/sdr/YENA2021011200030.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > FLT 1924, STI-BOS. 15WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. R & R 15WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021011200029](https://openairdocs.org/sdr/YENA2021011200029.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > FLT 1924, STI-BOS. 12WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. R & R 12WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021011200028](https://openairdocs.org/sdr/YENA2021011200028.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > FLT 1924, STI-BOS. 13WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. R & R 12WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021010800018](https://openairdocs.org/sdr/YENA2021010800018.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > 10WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. REMOVED AND REPLACED 10WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021010800017](https://openairdocs.org/sdr/YENA2021010800017.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > 14WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. REMOVED AND REPLACED 14WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021010800016](https://openairdocs.org/sdr/YENA2021010800016.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > 12WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. REMOVED AND REPLACED 12WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2021010800015](https://openairdocs.org/sdr/YENA2021010800015.md): Battery · no test · Jan 7, 2021 · N935JB · Airbus A321231 · Emergency Lighting > 13WL EMERGENCY LIGHT BATTERY FAILED SELF TEST. TASK CARD A320-33-51-00-710-003A. REMOVED AND REPLACED 13WL EMERGENCY LIGHT BATTERY, IAW AMM 33-51-38. OPERATIONS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. - [SDR YENA2019102830616](https://openairdocs.org/sdr/YENA2019102830616.md): Lamp · inoperative · Oct 23, 2019 · N935JB · Airbus A320232 · Emergency Lighting > DURING HEAVY MAINTENANCE, EMERGENCY LIGHT 90WL1 INOP; REF LHT NR 5200000679-005000927603 RELAMPED EMERGENCY LIGHT 90WL1 IAW A321 AMM 33-51-13. OPS CHECK GOOD - [SDR YENA201810130688](https://openairdocs.org/sdr/YENA201810130688.md): Battery · discharged · Oct 13, 2018 · N935JB · Airbus A321231 · Emergency Lighting > DURING HEAVY MAINTENANCE, EMERGENCY LIGHT BATTERIES LOW BATTERY CAPACITY AT 10WL,14WL AND 15WL; REF LHT NR 5000798678-0010, INSTALLED EMERGENCY LIGHT BATTERY AT 10WL,14WL,15WL IAW AMM 33-51-38-400-001-A, REV 75. OPS CKS NORMAL. SUPPLEMENTAL INFORMATION TO FOLL - [SDR YENA201810130687](https://openairdocs.org/sdr/YENA201810130687.md): Battery · discharged · Oct 13, 2018 · N935JB · Airbus A321231 · Emergency Lighting > DURING HEAVY MAINTENANCE, EMERGENCY LIGHT BATTERIES LOW BATTERY CAPACITY AT 10WL,14WL AND 15WL; REF LHT NR 5000798678-0010, INSTALLED EMERGENCY LIGHT BATTERY AT 10WL,14WL,15WL IAW AMM 33-51-38-400-001-A, REV 75. OPS CKS NORMAL. SUPPLEMENTAL INFORMATION TO FOLL - [SDR YENA201810130686](https://openairdocs.org/sdr/YENA201810130686.md): Battery · discharged · Oct 13, 2018 · N935JB · Airbus A321231 · Emergency Lighting > DURING HEAVY MAINTENANCE, EMERGENCY LIGHT BATTERIES LOW BATTERY CAPACITY AT 10WL,14WL AND 15WL; REF LHT NR 5000798678-0010, INSTALLED EMERGENCY LIGHT BATTERY AT 10WL,14WL,15WL IAW AMM 33-51-38-400-001-A, REV 75. OPS CKS NORMAL. SUPPLEMENTAL INFORMATION TO FOLL - [SDR YENA201708310726](https://openairdocs.org/sdr/YENA201708310726.md): Coffeemaker · failed · Aug 31, 2017 · N935JB · Airbus A321231 · Buffet/Galleys > INFLT REPORTED POSSIBAL BURING ODOR WHILE OPERATING CAPPACINO MAKER, UNIT TURNED OFF, NO OTHER INDICATORS OF ELECTRICAL. ISSUES OCCURED. ACCOMPLISHED SMOKE CHART INSPECTION AND FOUND THE CAPPACINO MACHINE TO BE AT FAULT DEACTIVATED THE CAPPACINO MACHINE. R - [SDR YENA201703060160](https://openairdocs.org/sdr/YENA201703060160.md): Battery Pack · no test · Mar 6, 2017 · N935JB · Airbus A320232 · Emergency Lighting > EMERGENCY LIGHT FAILS TO TEST. EMERGENCY LIGHTS FAILED THE BATTERY TEST AT 10WL, 11WL, AND 12WL R & R THE BATTERY PACKS LIGHT. OPS CHECKED GOOD IAW AMM 33-51-38. - [SDR YENA201703060159](https://openairdocs.org/sdr/YENA201703060159.md): Battery Pack · no test · Mar 6, 2017 · N935JB · Airbus A320232 · Emergency Lighting > EMERGENCY LIGHT FAILS TO TEST. EMERGENCY LIGHT FAILED THE BATTERY TEST AT 10WL, 11WL, AND 12WL. R & R THE BATTERY PACKS, LIGHT OPS CHECKED GOOD IAW AMM 33-51-38. - [SDR YENA201703060161](https://openairdocs.org/sdr/YENA201703060161.md): Battery Pack · no test · Mar 6, 2017 · N935JB · Airbus A320232 · Emergency Lighting > EMERGENCY LIGHT FAILED TO TEST. FAILED THE BATTERY TEST AT 10WL, 11WL, AND 12WL. R & R THE BATTERY PACKS, LIGHT OPS CHECKED GOOD IAW AMM 33-51-38. - [SDR YENA201703040158](https://openairdocs.org/sdr/YENA201703040158.md): Power Supply · no test · Mar 4, 2017 · N935JB · Airbus A321231 · Emergency Lighting > OPS TEST FAILED SHOWING EPSU (13WL) AFT LT AND EPSU (12WL) EXT RT. R & R THE EPSU 12WL IAW AMM 33-51-38, OPS TESTED OK. - [SDR YENA201703040157](https://openairdocs.org/sdr/YENA201703040157.md): Power Supply · failed · Mar 4, 2017 · N935JB · Airbus A321231 · Emergency Lighting > OPS TEST FAILED SHOWING EPSU (13WL) AFT LEFT AND EPSU (12WL) EXT RT. R & R EPSU 13WL IAW AMM 33-51-38, OPS TESTED OK. ## 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 n_number = 'N935JB' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N935JB/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.