# Service difficulty reports: JASC 2497

A list on [JASC 2497](https://openairdocs.org/jasc/2497.md).

Reports filed under 2497 · Electrical Power System Wiring, newest first.

Page 1 of 45 · 2,202 reports

- [SDR 2026FA0000837](https://openairdocs.org/sdr/2026FA0000837.md): Circuit Breaker · arced · Oct 15, 2026 · N873C · Airbus A330*
  > DURING THE REPLACEMENT OF THE DAMAGED CB 11DA3 (NRC 21423-0291), WE FOUND A SERIOUS CASE OF ARCING BEHIND THE CB-PANEL 721VU. SUSPECT THAT THE LOSE ATTACHMENT PLATE CREATED A SHORT CIRCUIT BETWEEN THE CIRCUIT BREAKER 27TD AND THE AIRCRAFT STRUCTURE.
- [SDR CALA2026100820220](https://openairdocs.org/sdr/CALA2026100820220.md): Pin · loose · Oct 7, 2026 · N17432 · Boeing 7379
  > GEN 1 AMBER DRIVE LIGHT BURNED OUT, ACCOMPLISHED FIM 24-11 TASK 803, STEP C: FAULT ISOLATION UP TO STEP 2(D). RELAMPED, RE-RACKED GCU1, SWAPPED GCU FOR TROUBLESHOOTING PURPOSE, GENERATOR / STBY POWER MODULE, ALL NO HELP. REINSTALLED GCU TO ORIGINAL POSITIONS.
- [SDR CALA2026101320340](https://openairdocs.org/sdr/CALA2026101320340.md): Feeder Cable · damaged · Sep 27, 2026 · N827UA · Airbus A319131
  > DURING ALI VISIT, FOUND RT PYLON IDG FEEDER CABLE WIRE 2422-4519 INSULATION DAMAGED UNDER PANEL 521BT BETWEEN RIB 5A & PS 6480/RIB09 STA MLB. PERFORMED DAMAGE ASSESSMENT OF RT PYLON WIRE 2422-4519 IAW ESPM 20-53-21-02. REPAIRED WIRE WITH A GRADE 3 TEMP REPAIR
- [SDR FE6R202608130001](https://openairdocs.org/sdr/FE6R202608130001.md): Feeder Cable · melted · Aug 13, 2026 · N2652 · Amd FALCON2000EX
  > PILOTS REPORTED GENERATOR NO.1 FAIL IN FLIGHT APPROXIMATELY 10 MINUTES AFTER TAKEOFF AND RETURNED TO THE FIELD, UNEVENTFUL LANDING. NO.1 ENGINE DRIVEN GENERATOR FEEDER CABLE PASS-THROUGH IN LH PYLON WAS FOUND MELTED. DAMAGE FOUND ON POSITIVE AND NEGATIVE FEEDE
- [SDR 2026FA0000638](https://openairdocs.org/sdr/2026FA0000638.md): Feeder Cable · melted · Aug 13, 2026 · N2652 · Amd FALCON2000EX
  > PILOTS REPORTED GENERATOR NO. 1 FAIL IN FLIGHT APPROX. 10 MINUTES AFTER TAKEOFF AND RETURNED TO THE FIELD, UNEVENTFUL LANDING. NO. 1 ENGINE DRIVEN GENERATOR FEEDER CABLE PASS-THROUGH IN LH PYLON WAS FOUND MELTED. DAMAGE FOUND ON POSITIVE AND NEGATIVE FEEDER CA
- [SDR DXTA2026071708818](https://openairdocs.org/sdr/DXTA2026071708818.md): Wire · damaged · Jul 14, 2026 · N258QS · Cndair CL6002B16
  > DURING POST FLIGHT WHILE COMPLETING MAINTENANCE WRITE UP, COPILOT WENT TO OPEN FLIGHT ATTENDANT CONTROL PANEL TO COLLAR A BREAKER AND NOTICED SMOKE COMING OUT OF THE TOP OF CIRCUIT BREAKER PANEL. NOTHING WAS TOUCHED ON THE PANEL. COPILOT & FLIGHT ATTENDANT CA
- [SDR UIEA2026062400538](https://openairdocs.org/sdr/UIEA2026062400538.md): Feeder Cable · damaged · Jun 25, 2026 · N473MC · Boeing 74745E
  > FOUND NR 4 ENG POWER FEEDER CABLE (W282-043-210) DAMAGE AT B/H WING REFUELING STATION IAW SWPM 20-30-13 REV 2, WDM 24-12-41 REV 4, REPAIRED NR 4 ENG POWER FEEDER CABLE (W282-043-210). IAW WDM 24-21-41 REV 4 PFM CONTINUITY CHK, RESULT WAS SATISFACTORY. IAW A
- [SDR IPXA2026062170595](https://openairdocs.org/sdr/IPXA2026062170595.md): Idg · faulted · Jun 21, 2026 · N613UP · Boeing 7478F
  > AIR TURN BACK. EMERGENCY DECLARED, LOAD SHED ISLN BUSS TIE 1, 3, 4 ALL OFFLINE ONLY NR 2 BUSS TIE CLOSE, EICAS MESSAGES FOR ALL LOAD SHED. ATB 24:00 FOR PAN PAN. ELEC GEN SYS 2, ADVISORY MESSAGE 24261 DISPLAYED, FIM TASK 24-11-00-810-805 (GCU & IDG REPLACEME
- [SDR H4QA20260619001](https://openairdocs.org/sdr/H4QA20260619001.md): Relay · failed · Jun 16, 2026 · N3804C · Bell 205A1
  > ENROUTE TO A DIP SITE FOR ANOTHER BUCKET OF WATER THE PILOT SMELLED ELECTRICAL SMOKE IN THE CABIN OF THE AIRCRAFT. ODOR WAS IMMEDIATELY FOLLOWED BY SMOKE COMING FROM UNDER THE CENTER CONSOLE WHICH FILLED THE HELICOPTER CABIN. THE PILOT CALLED IN A MAYDAY OVER
- [SDR ENHA202606010001](https://openairdocs.org/sdr/ENHA202606010001.md): Wire · broken · May 28, 2026 · N207YH · Cessna 207A
  > AFTER TAKE-OFF, PILOT SMELLED SMOKE AND LOOKED AT GAGES AND ENGINE OIL TEMP SHOWED "0". PILOT TURNED AROUND AND LANDED. MECHANICS FOUND A LOOSE WIRE ON MAIN BUSS, BROKEN 10 AMP CIRCUIT BREAKER AND BROKEN WIRE AT VOLTAGE REGULATOR. MECHANICS TIGHTENED LOOSE WIR
- [SDR DALA2026052803228](https://openairdocs.org/sdr/DALA2026052803228.md): Elec Connector · damaged · May 24, 2026 · N990AT · Boeing 717200
  > ATO- DISCONTINUED TAKEOFF ROLL AFTER RECEIVING A RIGHT ENGINE GENERATOR OFF MESSAGE. MAINTENANCE FOUND A PCDU CONNECTOR PIN PUSHED BACK, REINSERTED AND LOCKED PIN INTO CONNECTOR. ALL CHECKOUTS AND RETURN TO SERVICE TEST NORMAL.(8310614) (AIRCRAFT GROUND)
- [SDR CALA2026051516290](https://openairdocs.org/sdr/CALA2026051516290.md): Electrical Box · faulted · May 14, 2026 · N14553 · Airbus A321271NX
  > EXPOSED WIRE AND LOCALIZED TICKING NOISE COMING FROM BELOW ROW 34/35 ABC. IDENTIFIED THE CAUSE AND REPLACED THE PART WITH VERIFICATION OF NO MORE CLICKING SOUNDS. PAC SWEEP FIND SEATS 35ABC OUTLETS INOP AUDIBLE CLICKING COMING FROM HP SEATBOX UNDER SEAT 34B.
- [SDR AALA202605136039](https://openairdocs.org/sdr/AALA202605136039.md): Contact · burned · May 12, 2026 · N521UW · Airbus A321231
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO ORD DUE TO THE FLIGHT CREW REPORTING THAT THE NR 1 GENERATOR FAILED DURING FLIGHT. THE AIRCRAFT LANDED SAFELY AT ORD AND WAS TOWED TO THE GATE. MAINTENANCE FOUND #1 IDG CONNECTOR 400VC1 AND 400VC1A HAD
- [SDR 2026FA0000320](https://openairdocs.org/sdr/2026FA0000320.md): Terminal · incorrect · May 4, 2026 · N605VA · Tecnam P2006T
  > RIGHT CROSS TIE BUS WOULD NOT POWER ON (POWERS THE MFD, NAV LIGHTS, RUDDER TRIM, RH ALT FIELD). FOUND LOOSE TERMINAL CONNECTIONS AT THE THREE 50 AMP SUPPLY CIRCUIT BREAKERS (BATTERY, LH ALT AND RH ALT) LOCATED ON THE COPILOTS CIRCUIT BREAKER PANEL. THE FEEDE
- [SDR DALA2026041802458](https://openairdocs.org/sdr/DALA2026041802458.md): Receptacle · fire · Apr 17, 2026 · N310DN · Airbus A321213
  > FIRE - COCKPIT FILLED WITH SMOKE WHILE THE AIRCRAFT WAS ON THE GROUND WITH THE EXTERNAL POWER CONNECTED. FIRE IN FWD E & E COMPARTMENT AT THE EXTERNAL POWER CONNECTOR WAS EXTINGUISHED BY MAINTENANCE. EXTERNAL POWER CORD SHOWS SIGNS OF HEAT DAMAGE ON PIN A. COR
- [SDR HNAA2026040800276](https://openairdocs.org/sdr/HNAA2026040800276.md): Wire · failed insp · Apr 7, 2026 · N922AE · Emb EMB145LR
  > BATTERY 1 OVERTEMP IN FLIGHT, 74C. T/S PER FIM TASK 24-36-00-810-805-A. WIRE W002-0001-20WH FOR PIN B ON CONNECTOR P1007 FAILED ELECTRICAL CHECK. REPAIRED DAMAGE USING SWPM 20-21-00, EICAS INDICATION CORRECT TEMP FROM SENSOR AND THERMOMETER READINGS AT 21 D
- [SDR HNAA2026040300254](https://openairdocs.org/sdr/HNAA2026040300254.md): Ground Wire · burned · Apr 3, 2026 · N660CL · Emb EMB145LR
  > BURNING SMELL COMING FROM FLIGHT DECK ON GROUND. MEL`D THE AIR CONDITIONING PACKS. DISCOVERED GRD WIRE W325-0005 IB FUEL PUMP LT WING TANK BURNT AT TERMINAL END OF GRD BLOCK. R&R TERMINAL END IAW SWPM 20-00-03 UNDER #100 PACK PANEL OPS CHECK IB FUEL PUMP I
- [SDR 2026FA0000239](https://openairdocs.org/sdr/2026FA0000239.md): Wire · broken · Mar 30, 2026 · N207N · Pilats PC1247
  > PILOT REPORTED DURING DESCENT INTO PSO WHILE REDUCING POWER TO SLOW, ALL ELECTRICAL POWER WAS LOST FOR APPROXIMATELY 3 SECONDS. ALL SCREENS WENT BLACK. ALL INTERIOR LIGHTING TURNED OFF. INTERCOM TURNED OFF. WHEN EVERYTHING TURNED BACK ON, SYNTHETIC VISION
- [SDR AALA202603312668](https://openairdocs.org/sdr/AALA202603312668.md): Power Port · burned · Mar 27, 2026 · N306SW · Boeing 7378
  > AIRCRAFT WAS GROUNDED: ELECTRICAL SMELL FROM ROWS 19-20 DESCRIBED AS PLASTIC BURNING SMELL AND PERSISTENT FROM MULTIPLE PEOPLE. COULD NOT ISOLATED INCLUDING TURNING OFF AND OUT ALL ELECTRICAL DEVICES. SOURCE IDENTIFIED TO 19F, REMOVED AND REPLACED POWERPORTS A
- [SDR 2026FA0000208](https://openairdocs.org/sdr/2026FA0000208.md): Feeder Cable · wrong part · Mar 24, 2026 · N1619A · Boeing 7673Y0
  > DURING PREPARATION FOR NR 2 ENG COOLING BAROMETRIC SWITCH OPC FOUND DAMAGED SCREW AT NACELLE ZONE VENT SHUTOFF VALVE. AFTER INVESTIGATION FOUND THAT THIS SCREW WAS TOUCHING THE FEEDER CABLES. TWO CABLE GOT DAMAGED AND PRODUCED ARCING TO THE VALVE HOUSING SCREW
- [SDR SWIA2026031275620](https://openairdocs.org/sdr/SWIA2026031275620.md): Wire · arced · Mar 12, 2026 · N797SK · Cndair CL6002C10
  > LEFT PYLON SUPPORT HAS BURN DAMAGE FROM ARCING IDG WIRE. IAW SRM 54-51-06, ITEM 59. REF CP 31870931 FOR IDG WIRE. COMPLIED WITH PERMANENT REPAIR ON LT PYLON SUPPORT AT FS 1088.200 AND PBL69.300 IN REFERENCE TO REO 670-54-51-090, REV -, AND STRUCTURAL MAJOR RE
- [SDR IXXA202603192023](https://openairdocs.org/sdr/IXXA202603192023.md): Circuit Breaker · burned · Mar 12, 2026 · N395CM · Boeing 767323
  > AFTER PUSHBACK AND CONFIGURED FOR DE-ICING A STRONG ELECTRICAL / PLASTIC BURNING SMELL WAS NOTICED. CREW ELECTED TO RETURN TO BLOCKS. AIRCRAFT IS GROUNDED FOR INSPECTION AND MAINTENANCE. SUPPLEMENTAL TO FIRST REPORT IXXA20260312023 DATED 12 MARCH 2026 IN KILN.
- [SDR CALA2026031114493](https://openairdocs.org/sdr/CALA2026031114493.md): Feeder Cable · damaged · Mar 10, 2026 · N684UA · Boeing 7673CB
  > DURING INSPECTION ON NR 2 ENGINE, FOUND IDG FEEDER CABLE HAS BARE WIRE EXPOSED. FEEDER CABLE RE-SLEEVED AND INSTALLED IAW AMM24-11-01-404-001-006 AND SWPM 20-30-08. CARRIED OUT OPERATIONAL TEST FOR NR 2 ENGINE IDG WRT AMM 24-11-00-715-006. ALL INDICATIONS A
- [SDR CALA2026030314261](https://openairdocs.org/sdr/CALA2026030314261.md): Circuit Breaker · open · Mar 2, 2026 · N36280 · Boeing 737824
  > NO DUCT PRESSURE ON APU. NO DUAL BLEED LIGHT. REQUESTING PER MEL 4907A. C/W DDP. APPROVED MEL 4907A. APPLIED STICKER. RT A/C PACK OPS TEST NO PRESSURE. PERFORMED BLEED AIR ISOLATION TEST. CLOSED ALL A/C PACK CONTROL AND ISOLATION VALVE CIRCUIT BREAKERS.
- [SDR AALA202603025315](https://openairdocs.org/sdr/AALA202603025315.md): Feeder Cable · loose · Feb 27, 2026 · N879BH · Boeing 7878
  > AIRCRAFT WAS GROUNDED: AT CRUISE FL390 AIRFLOW SURGED HIGH AND LOW FOLLOWED BY FLICKERING OF ALL PILOT DISPLAYS AND PANEL LIGHTS AND ELEC TRU FAULT MESSAGE. DECESION MADE TO RETURN TO MIA AND AIRCRAVT LANDED OVERWEIGHT AND EMERGENCY WAS DECLARED. AIRCRAFT LAND
- [SDR AALA202603023377](https://openairdocs.org/sdr/AALA202603023377.md): Feeder Cable · loose · Feb 27, 2026 · N879BH · Boeing 7878
  > AIRCRAFT WAS GROUNDED: AT CRUISE FL390 AIRFLOW SURGED HIGH AND LOW FOLLOWED BY FLICKERING OF ALL PILOT DISPLAYS AND PANEL LIGHTS AND ELEC TRU FAULT MESSAGE. DECESION MADE TO RETURN TO MIA AND AIRCRAVT LANDED OVERWEIGHT AND EMERGENCY WAS DECLARED. AIRCRAFT LAND
- [SDR AALA202603027419](https://openairdocs.org/sdr/AALA202603027419.md): Elec Connector · loose · Feb 27, 2026 · N879BH · Boeing 7878
  > AIRCRAFT WAS GROUNDED: AT CRUISE FL390 AIRFLOW SURGED HIGH AND LOW FOLLOWED BY FLICKERING OF ALL PILOT DISPLAYS AND PANEL LIGHTS AND ELEC TRU FAULT MESSAGE. DECESION MADE TO RETURN TO MIA AND AIRCRAVT LANDED OVERWEIGHT AND EMERGENCY WAS DECLARED. AIRCRAFT LAND
- [SDR 2026FA0000023](https://openairdocs.org/sdr/2026FA0000023.md): Battery Cable · broken · Jan 12, 2026 · N318PA · Piper PA44180
  > NEGATIVE BATTERY CABLE TERMINAL END BROKEN
- [SDR DALA2026011500351](https://openairdocs.org/sdr/DALA2026011500351.md): Contactor · faulted · Jan 11, 2026 · N516DN · Airbus A350941
  > AIR TURNBACK, DUE TO ELEC DC EMER 2 PART BUS FAIL ECAM MESSAGE ALONG WITH NR 2 BLEED, ADIRS AND OTHER MESSAGES. REPLACED EENMU 2A AND CONTACTOR (2PE2). (LP# 7203767)
- [SDR 2026FA0000013](https://openairdocs.org/sdr/2026FA0000013.md): Ground Stud · loose · Jan 9, 2026 · N67DZ · Cessna 525C
  > RIGHT GENERATOR TAKES 100% OF THE LOAD ONCE IN CRUISE. IF CUSTOMER TURNS OFF THE RT GENERATOR IN FLT, THE LT GENERATOR TAKES THE LOAD WITH NO ISSUES. IF HE TURNS THE RT GEN BACK ONLINE, IT PARALLELS, THEN EVENTUALLY BACK TO THE 100% AMP SPLIT WITH THE RT GENER
- [SDR CALA2026011212871](https://openairdocs.org/sdr/CALA2026011212871.md): Resistor · burned · Jan 7, 2026 · N27959 · Boeing 7879
  > MANY STATUS MSGS NITRO GEN SYS ELEC ENG START R2. FOUND R2 ATRUC TRIPPED ON ESIC. PRESENT LEG FAULT MAINTENCE MSG 24-17504 RELATED TO THE MULTIPLE STATUS MESSAGES. FOUND R2 SOFT START RESISTOR (R2 SSRA) BURNED (DAMAGED) IN THE P200 PANEL. FOLLOWED FIM 24-30
- [SDR UIEA2025121201341](https://openairdocs.org/sdr/UIEA2025121201341.md): Elec Connector · damaged · Dec 12, 2025 · N412MC · Boeing 74747UF
  > NO NAI INDICATION FOR ENG 1 NAI VALVE IS ON DEFERRAL DMI 243009 AND LOCKED OPEN, & CONNECTOR IS REMOVED. RAN ENGINE IAW 71-00-00, VALVES OPS NORMAL. RESET PUSHED PIN ON PLUG 40289P PIN 15 & OPS CHK OK PER AMM 30-21-00 & 71-00-00.
- [SDR AALA202512095799](https://openairdocs.org/sdr/AALA202512095799.md): Elec Connector · damaged · Dec 8, 2025 · N962AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: INTERMITTENT SPEED LIMITS FLAG ON BOTH PRIMARY FLIGHT DISPLAY AND ON HUD. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHL. REMOVED AND REPLACED PLUG D365 (AALA202512095799), PER SWPM 20-26-11. ALSO, REMOVE
- [SDR SCNA20251201453](https://openairdocs.org/sdr/SCNA20251201453.md): Wire · shorted · Nov 27, 2025 · N5167A · Boeing 73783N
  > INTERMITTENT SMELL OF SHORTING WIRE OR ELECTRICAL NEAR CAPTAINS SIDE MASTER CAUTION DURING FLIGHT PERFORMED AMM TASK 21-00 TASK 801 NO SMELL NOTED AT THIS TIME
- [SDR AALA202511245106](https://openairdocs.org/sdr/AALA202511245106.md): Buss · inoperative · Nov 22, 2025 · N314PD · Boeing 737823
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: AT FL350 IN CRUISE LEFT TRANSFER BUSS OFF AND SOURCE OFF LIGHT SIMULTANEOUSLY ILLUMINATED. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. (OPEN).
- [SDR 2025FA0000751](https://openairdocs.org/sdr/2025FA0000751.md): Wire · shorted · Nov 6, 2025 · N1116T · Beech 95B55
  > WE TURNED THE BATTERY MASTER ON TO TEST A LANDING LIGHT THAT WAS REPORTED TO BE OUT. AFTER ABOUT ONE MINUTE OF THE BATTERY MASTER BEING ON, LARGE AMOUNTS OF SMOKE CAME FROM THE LEFT ENGINE. TROUBLESHOOTING FOUND THAT THE ALTERNATOR OUTPUT WIRE WAS SHIELDED AND
- [SDR CALA2025110510923](https://openairdocs.org/sdr/CALA2025110510923.md): Wire · burned · Nov 3, 2025 · N215UA · Boeing 777222
  > MAINTENANCE MESSAGE 24-13063 POWER BUS AC GND SVCE SEC 1 BUS IN P320 IS NOT POWERED, PERFORMED A COMPLETE GROUND SERVICE BUSS TEST WITH NO ISSUES. PERFORMED TROUBLESHOOTING IAW FIM 2 4-51 TASK 805 REV 105 AND REPLACED WIRE W3241-0010-12 IAW SWP M 20-10-11 RE
- [SDR DALA2025110508072](https://openairdocs.org/sdr/DALA2025110508072.md): Wire Harness · failed · Nov 3, 2025 · N329NB · Airbus A319114
  > FA REPORTED BURNING ELECTRICAL SMELL IN FORWARD CABIN WHILE AT CRUISE FLIGHT. R & R HARNESS FROM J14 TO SDU'S IAW PAC AMM 23-32-00. R & R SEB AT 2C IAW PAC AMM 23-32-07. (8034104).
- [SDR ENHA20251101002](https://openairdocs.org/sdr/ENHA20251101002.md): Screw · loose · Nov 1, 2025 · N407GV · Cessna 208B
  > AFTER SECURING LOOSE SCREW ON BUS 2 STANDBY POWER CIRCUIT BREAKER (LOG PAGE 263019)AND SUCCESSFUL CHECK FLIGHT THE AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR CALA2025103110777](https://openairdocs.org/sdr/CALA2025103110777.md): Feeder Cable · arced · Oct 28, 2025 · N872UA · Airbus A319132
  > GENERATOR 2 FAULT AFTER ENGINE START. COMPLIED WITH ECAM. MSG REMAINS. CREW RESET NO HELP. CREW COMPLIED WITH MEL IDG DISCONNECTED PRIOR TO CLEARING. FOUND ARCING ON IDG FEEDER CABLE FIREWALL CONNECTOR, TERMINAL C. REF AD2011-19-01 R1. CABLE REMAINS DIS
- [SDR CALA2025101309947](https://openairdocs.org/sdr/CALA2025101309947.md): Terminal · damaged · Oct 9, 2025 · N57855 · Boeing 757324
  > PILOT REPORTS FLAP/SLAT ELEC STATUS MESSAGEFSEU 1 IS UNPOWERED ALSO CAUSING A WARN ELEX STATUS MSG. STALL WARNING RIGHT WILL NOT TEST. UPDATED 20MH, 14GT. FOUND THAT 28VDC IS NOT PRESENT AT THE FSEU & ITS ASSOCIATED 28VDC BREAKER. UPON FURTHER EXAMINATION FOU
- [SDR 2025FA0000666](https://openairdocs.org/sdr/2025FA0000666.md): Wire Harness · chafed · Sep 28, 2025 · N61789 · Cessna 172M
  > THE BATTERY BOX FOR THE LEAD ACID BATTERY INTERFERES WITH THE LEFT MAGNETO HARNESS AND CHAFES THE HARNESS LEADS OVER TIME. THE INBOARD, FORWARD CORNER IS THE POINT OF CONTACT. I HAVE SEEN THIS SITUATION IN MANY 172S. ELECTRONIC MAGNETOS LIKE THE SUREFLY HAVE
- [SDR NACA2025092400001](https://openairdocs.org/sdr/NACA2025092400001.md): Insulation · damaged · Sep 24, 2025 · N563NC · Boeing 7673BG
  > NR 2 ENG IDG WIRING INSULATION DAMAGED IN NUMEROUS AREAS. R & R THE DAMAGED IDG WIRING IAW WDM 24-21-21 AND SWPM 20-30-13, 20-20-12 AND 20-30-11 REFER TO OPS 50003 FOR ADDITIONAL DETAILS AND OP CHECK.
- [SDR DALA2025091506783](https://openairdocs.org/sdr/DALA2025091506783.md): Circuit Breaker · tripped · Sep 14, 2025 · N357NB · Airbus A319114
  > DURING FLIGHT OPERATIONAL TEST GOT CIRCUIT BREAKER H07 TRIPPED. REPLACED CIRCUIT BREAKER H07 ON OVERHEAD PANEL 49VU IAW AIRBUS ESPM 20-52 -22. (1198052).
- [SDR 2025FA0000640](https://openairdocs.org/sdr/2025FA0000640.md): Distribution Box · faulted · Sep 12, 2025 · N622LM · Emb EMB550
  > WHILE EN ROUTE TO KADS FROM KHPN AT 45,000 FEET, APPROXIMATELY 1.5 HOURS INTO OUR FLIGHT, THE BATT 2 DISCHARGING CAS MESSAGE ILLUMINATED. THE EMER BUS 2 WAS POWERED BY BATT 2 ONLY, THE AUTOMATIC BUS POWER TRANSFER FAILED CAUSING A CASCADE OF SYSTEMS TO FAIL. A
- [SDR CALA2025091008728](https://openairdocs.org/sdr/CALA2025091008728.md): Wire · burned · Sep 8, 2025 · N14106 · Boeing 757224
  > MAIN EQUIPMENT CENTER AT BS 395 RT UPPER POWER FEEDER IS BURNED. REMOVED AND REPLACED POWER FEEDER WIRE W3412-0003-210 AND W3412- 0010-210 IAW WDM 24-21-21 AND SWPM 20-10-21 21-30-13 AND 20-10-20 T97654 OPS CHECK OK IAW AMM 71-00-00-795-032 -R03.
- [SDR DALA2025091506775](https://openairdocs.org/sdr/DALA2025091506775.md): Wire Harness · shorted · Aug 31, 2025 · N305DU · Airbus BD5001A11
  > AFTER LEFT ENGINE START, ELECTRICAL FAULT LT FBW PC PMG INOPERATIVE. T/S IAW EFIM, FAULT CODE 2401F3249, RELAY PREVIOUSLY CHANGED, WIRING CHECK FOR PINS X1 & X2 AT K17 RELAY OK, WIRING CHECK FROM A276P1 PIN 1 TO 38 SHOWS 28 VDC. R & R CDC1 LRM09 IAW AMP 24-
- [SDR 2025F00234](https://openairdocs.org/sdr/2025F00234.md): Wire Harness · burned · Aug 30, 2025 · N100GN · Urocop EC155B
  > AIRCRAFT LANDED NORMALLY ON THE ROOFTOP HELIPAD AT 7XA7 WITH NO ABNORMAL INDICATIONS ON CAD OR VEMD IN FLIGHT OR UPON LANDING. ENGINES WERE BROUGHT TO IDLE, PASSENGERS WERE BRIEFED AND LOADED, BAGGAGE SECURED, AND DOORS CLOSED. SHORTLY AFTER ACTIVATION OF THE
- [SDR NACA20250823001](https://openairdocs.org/sdr/NACA20250823001.md): Strip · missing · Aug 23, 2025 · N563NC · Boeing 7673BG
  > #1 ENGINE IDG CABLE HARNESS HAS A MISSING FANNING STRIP AT TERMINAL ENDS. INSTALLED FANNING STRIP ON #1 ENGINE IDG CABLE HARNESS IAW AMM 24-11-01 PARA H.3. (B).
- [SDR 2025FA0000560](https://openairdocs.org/sdr/2025FA0000560.md): Wire Harness · improper stow · Aug 20, 2025 · Beech B200GT
  > MAINTENANCE HAS REPORTED OBSERVATIONS OF WIRING INSTALLATION DEFICIENCIES ON NEWLY RECEIVED ZERO-TIME AIRCRAFT (4 OF 18 AIRCRAFT INSPECTED). UNATTACHED ADHESIVE BACKED CABLE TIE MOUNTS, SHARP BEND RADIUS ALONG DATA AND RF CABLES, 180 DEGREE KINKS APPLIED TO DA

Next page: https://openairdocs.org/jasc/2497/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 = '2497'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/2497/reports

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