# Service difficulty reports: N839CA, cancelled Apr 19, 2022

A list on [N839CA, cancelled Apr 19, 2022](https://openairdocs.org/deregistered/N839CA-2022-04-19.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR JJBA20170822019](https://openairdocs.org/sdr/JJBA20170822019.md): Battery · discharged · Aug 22, 2017 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMER LIGHTS ON OVHD NR 2,3,6 INOP. R&R PS 3 POWER SUPPLY AND BATTERY OPS CHECK SAT NO DEFECTS NOTED. POWER SUPPLY UNIT PN 60-3844-3 SN 3600 TT 32579.88 TC 35775.
- [SDR JJBA20170817016](https://openairdocs.org/sdr/JJBA20170817016.md): Battery Pack · inoperative · Aug 17, 2017 · N839CA · Dhav DHC8311 · Emergency Lighting
  > TWO CEILING EMERGENCY LIGHTS FOUND INOPERATIVE. R & R THE BATTERY PACK.
- [SDR JJBA20170212012](https://openairdocs.org/sdr/JJBA20170212012.md): Unknown · haze · Feb 12, 2017 · N839CA · Dhav DHC8311 · Air Distribution System
  > HAZE IN THE CABIN WITH APU RUNNING. RAN APU FOR EXTENDED PERIOD WITH BLEEDS ON IAW AMM 49-20-00. NO SMOKE OR HAZE NOTED. OPS CHECKED GOOD.
- [SDR JJBA20161013017](https://openairdocs.org/sdr/JJBA20161013017.md): Connector · damaged · Oct 13, 2016 · N839CA · Dhav DHC8311 · Light System Wiring
  > ALL OF THE OVERHEAD LIGHTS ON THE RIGHT SIDE INOPERATIVE. CRIMPED ELECTRICAL CONNECTOR 3320-J38. OPS CHECKED GOOD.
- [SDR JJBA20160923010](https://openairdocs.org/sdr/JJBA20160923010.md): Adc · inoperative · Sep 23, 2016 · N839CA · Dhav DHC8311 · Air Data Computer
  > GEAR UNSAFE HORN SOUNDING WHEN GEAR IS RETRACTED. R & R NR 2 ADC, OPS CK SATISFACTORY ON GROUND, REQUIRES OCF. AN EMERGENCY WAS DECLARED AND RETURN TO FIELD.
- [SDR JJBA20160726008](https://openairdocs.org/sdr/JJBA20160726008.md): Battery Pack · malfunctioned · Jul 26, 2016 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY EXIT LIGHT. RACKED PS6 BATTERY PACK. OPS CHECK GOOD.
- [SDR JJBA20160514008](https://openairdocs.org/sdr/JJBA20160514008.md): Rib · damaged · May 14, 2016 · N839CA · Dhav DHC8311 · Rudder, Spar/Rib
  > DAMAGE FOUND ON TOP OF TRAILING RUDDER. REMOVED DAMAGE ON TOP OF TRAILING RUDDER.
- [SDR JJBA20160107005](https://openairdocs.org/sdr/JJBA20160107005.md): Ditching Dam · low pressure · Jan 7, 2016 · N839CA · Dhav DHC8201 · Emergency Equipment
  > RIGHT SIDE DITCHING DAM PRESS INDICATES 1000 PSI. SERVICED DITCHING DAM TO PROPER PSI.
- [SDR JJBA20151113004](https://openairdocs.org/sdr/JJBA20151113004.md): Skin Panel · dented · Nov 13, 2015 · N839CA · Dhav DHC8311 · Fuselage Main, Plate/Skin
  > DISCOVERED ACFT DAMAGE NEAR LOWER FUSELAGE ON RT SIDE, DENT, DURING L CHECK. TWO DENTS & SCRATCH BETWEEN X219.0 - X232.5 & BETWEEN STRINGERS 27S - 29S. REPAIRED DAMAGE IAW RD 8-53-14442.
- [SDR JJBA20151018004](https://openairdocs.org/sdr/JJBA20151018004.md): Connector · dirty · Oct 18, 2015 · N839CA · Dhav DHC8201 · Fire Protection System Wiring
  > BAGGAGE SMOKE WARNING TEST 2 WON'T TEST. CLEANED & RE-SEATED CONNECTOR.
- [SDR JJBA20151009002](https://openairdocs.org/sdr/JJBA20151009002.md): Light · inoperative · Oct 9, 2015 · N839CA · Dhav DHC8201 · Emergency Lighting
  > LAST 2 EMER CEILING LIGHT INOPERATIVE. PERFORMED OPERATIONS CHECK OF THE EMER LIGHT SYS.
- [SDR JJBA20151007001](https://openairdocs.org/sdr/JJBA20151007001.md): Battery · not seated · Oct 7, 2015 · N839CA · Dhav DHC8201 · Emergency Lighting
  > EMERGENCY THRESHOLD LIGHT INOPERATIVE. RE-SEATED BATTERY.
- [SDR JJBA20150805004](https://openairdocs.org/sdr/JJBA20150805004.md): Seat Track · corroded · Aug 5, 2015 · N839CA · Dhav DHC8311 · Fuselage, Seat/Cargo Attach Fittings
  > LEFT FWD SEAT TRACK CORRODED. R & R SEAT TRACK.
- [SDR JJBA201508020001](https://openairdocs.org/sdr/JJBA201508020001.md): Seat Track · corroded · Aug 2, 2015 · N839CA · Dhav DHC8311 · Fuselage, Seat/Cargo Attach Fittings
  > FORWARD RT INBD SEAT TRACK CORRODED. REPAIRED IAW RD 8-53-14284.
- [SDR JJBA20150726007](https://openairdocs.org/sdr/JJBA20150726007.md): Tail Cone · nicked · Jul 26, 2015 · N839CA · Dhav DHC8311 · Aerodynamic Fairings
  > RIGHT SIDE TAIL CONE AT FS 762.409 & FS 780.252 HAS A NICK. REPAIRED NICK IAW RH 8-55-2867. CUT OUT DAMAGED AREA.
- [SDR JJBA20150514006](https://openairdocs.org/sdr/JJBA20150514006.md): Manifold · leaking · May 14, 2015 · N839CA · Dhav DHC8311 · Landing Gear Steering System
  > ON FINAL WHEN GEAR SELECTED DOWN, OBSERVED THREE GREEN & NO RED & NR 2 ENG HYD PUMP CAUTION ILLUMINATED. CREW OBSERVED HYD QTY DECREASED FROM FOUR TO ONE QUART THEN BOTH OTBD SPLR HYD CAUTION LIGHTS ILLUMINATED ALONG WITH NOSE STEERING CAUTION LIGHT. R & R S
- [SDR JJBA20150506003](https://openairdocs.org/sdr/JJBA20150506003.md): Battery · discharged · May 6, 2015 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY LIGHTS WILL NOT ILLUMINATE. R & R EMER LIGHT BATTERIES.
- [SDR JJBA20150408005](https://openairdocs.org/sdr/JJBA20150408005.md): Battery · discharged · Apr 8, 2015 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY LIGHTS WILL NOT ILLUMINATE. R & R ALL EMER LIGHT BATTERIES.
- [SDR JJBA20150203012](https://openairdocs.org/sdr/JJBA20150203012.md): Engine · malfunctioned · Feb 3, 2015 · N839CA · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > WHILE IN DESCENT, BOTH ENGINES WENT TO FULL POWER BY THEMSELVES. PERFORMED ENGINE RUNS ON LT & RT ENGINE AT DIFFERENT POWER SETTINGS. PERFORMED GVI OF LT & RT PROP ASSEMBLY. NO DEFECTS NOTED.
- [SDR JJBA20150111006](https://openairdocs.org/sdr/JJBA20150111006.md): Smoke Detector · false activation · Jan 11, 2015 · N839CA · Dhav DHC8311 · Smoke Detection
  > LAVATORY SMOKE DETECTOR BEEPING IN FLIGHT WITH NO VISIBLE SMOKE. R & R LAVATORY SMOKE DETECTOR.
- [SDR JJBA20141110004](https://openairdocs.org/sdr/JJBA20141110004.md): Battery · discharged · Nov 10, 2014 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EXIT LIGHT OVER TYPE TWO EXIT DOES NOT ILLUMINATE. R & R ALL SEVEN EMER LIGHT BATTERIES.
- [SDR JJBA20140930001](https://openairdocs.org/sdr/JJBA20140930001.md): Fuel Control · malfunctioned · Sep 30, 2014 · N839CA · Dhav DHC8311 · Fuel Control/Turbine Engines
  > NUMBER 2 ENG WENT TO ZERO PERCENT TORQUE. R & R FUEL CONTROL & FUEL PUMP. RIG & LEAK CHECKED GOOD. PERFORMED MFC POWER RUNS & ALL READINGS WITHIN LIMITS.
- [SDR JJBA20140808002](https://openairdocs.org/sdr/JJBA20140808002.md): A/C Pack · faulty · Aug 8, 2014 · N839CA · Dhav DHC8311 · Cabin Cooling System
  > SMOKE IN THE COCKPIT WITH BLEEDS ON, WHEN SELECTED OFF SMOKE WENT AWAY & NO SMOKE IN THE CABIN TO REPORT. DEFERRED IAW MEL. R & R NR 2 PACK. OPERATIONAL CHECKED SATISFACTORY.
- [SDR JJBA201407080016](https://openairdocs.org/sdr/JJBA201407080016.md): Engine · power loss · Jul 8, 2014 · N839CA · Dhav DHC8311 · Engine (Turbine/Turboprop)
  > ABORTED TAKEOFF, NR 1 ENG DID NOT ACHIEVE TAKEOFF POWER.
- [SDR JJBA20140707014](https://openairdocs.org/sdr/JJBA20140707014.md): Battery · discharged · Jul 7, 2014 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY LIGHTS COME ON & GO OFF. R & R EMER BATTERIES.
- [SDR JJBA20140707012](https://openairdocs.org/sdr/JJBA20140707012.md): Battery · discharged · Jul 7, 2014 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY LIGHTS INOPERABLE AT ALL SWITCH POSITIONS. CHARGED BATTERIES.
- [SDR JJBA20140614005](https://openairdocs.org/sdr/JJBA20140614005.md): Power Supply · discharged · Jun 14, 2014 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY DO NOT ILLUMINATE WITH FLIGHT ATTENDANT`S PUSH BUTTON IN CABIN. CHARGED EMERGENCY POWER SUPPLY.
- [SDR JJBA20140223012](https://openairdocs.org/sdr/JJBA20140223012.md): Unknown · smoke · Feb 23, 2014 · N839CA · Dhav DHC8311 · Air Distribution System
  > SMOKE IN CABIN WHEN APU STARTED. DEFERRED IAW MEL. PERFORMED OPERATIONAL CHECK OF APU, NO SMOKE OR FUMES CAUSED BY DEICE FLUID IN APU INTAKE.
- [SDR JJBA20140130019](https://openairdocs.org/sdr/JJBA20140130019.md): Line · loose · Jan 30, 2014 · N839CA · Dhav DHC8311 · Emergency Equipment
  > LEFT DITCHING DAM LOW. SECURED LINE FROM LT N2 BOTTLE TO GAUGE SERVICED TO 1500.
- [SDR JJBA20140124015](https://openairdocs.org/sdr/JJBA20140124015.md): Tube · leaking · Jan 24, 2014 · N839CA · Dhav DHC8311 · Landing Gear Retraction/Extension System
  > SMOKE IN CABIN AT GATE. TYPE THREE EMERGENCY EXIT PULLED, DITCHING DAM POPPED FLUID LEAKING FROM BELLY. BOTH ENGS OFF & APU IS THE ONLY AIRCRAFT POWER. FOUND SMOKE TO BE HYD FLUID. R & R GEAR DOWN TUBE ASSEMBLY.
- [SDR JJBA20131103002](https://openairdocs.org/sdr/JJBA20131103002.md): Battery Pack · inoperative · Nov 3, 2013 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY THRESHOLD LIGHT BY ROW 10 NOT ILLUMINATING. R & R BATTERY PACK. OPS CHECK SATISFACTORY.
- [SDR JJBA20130807002](https://openairdocs.org/sdr/JJBA20130807002.md): Power Supply · inoperative · Aug 7, 2013 · N839CA · Dhav DHC8311 · Emergency Lighting
  > EXTERNAL AND INTERNAL EMERGENCY LIGHTS WILL NOT ILLUMINATE. R & R EMERGENCY LIGHT POWER SUPPLY, OPS CHECKED SATISFACTORY.
- [SDR JJBA20130731014](https://openairdocs.org/sdr/JJBA20130731014.md): Pump · malfunctioned · Jul 31, 2013 · N839CA · Dhav DHC8311 · Engine Fuel Pump
  > NR 1 ENGINE FLUCTUATED. R & R ENGINE MFC/HP FUEL PUMP. OPS AND LEAK CHECKS SATISFACTORY.
- [SDR JJBA20130211008](https://openairdocs.org/sdr/JJBA20130211008.md): Union · broken · Feb 11, 2013 · N839CA · Dhav DHC8311 · Hydraulic System, Main
  > DURING CRUISE FLIGHT THE CREW REPORTED THAT THE NR 2 HYD PUMP ANNUNCIATOR ILLUMINATED. CREW OBSERVED THE NR 2 HYD QTY TO BE NEAR ZERO. DECLARED AN EMERGENCY. LANDED SAFELY. GROUND MX CREW INSPECTED AND FOUND THE UNION FITTING ON THE PRESSURE MANIFOLD BROKE
- [SDR JJBA20121031008](https://openairdocs.org/sdr/JJBA20121031008.md): Battery Pack · discharged · Oct 31, 2012 · N839CA · Dhav DHC8311 · Emergency Lighting
  > DURING PRE FLIGHT, THE CREW NOTICED THE GALLEY EMERGENCY LIGHT EXIT SIGN WAS NOT ILLUMINATING. MX FOUND THE EMERGENCY LIGHT BATTERY DEPLETED. R & R BATTERY, OPS CHECK PRODUCED SATISFACTORY RESULTS. ACFT RETURNED TO SERVICE.
- [SDR JJBA20121015003](https://openairdocs.org/sdr/JJBA20121015003.md): Fan · failed · Oct 15, 2012 · N839CA · Dhav DHC8311 · Air Distribution Fan
  > AFTER PUSH BACK, THE CREW IN THE COCKPIT SMELLED A SMOKE LIKE ODOR RESONATING FROM THE CO PILOT INSTRUMENT PANEL. THE CREW DECLARED AN EMERGENCY AND RETURNED TO THE GATE. MX INVESTIGATED THE REPORTED ISSUE AND FOUND THE EFIS COOLING FAN JAMMED AND OVERHEATIN
- [SDR JJBA20120426008](https://openairdocs.org/sdr/JJBA20120426008.md): Light · broken · Apr 26, 2012 · N839CA · Dhav DHC8311 · Emergency Lighting
  > DURING PRE-FLIGHT, CREW NOTICED FORWARD SECTION OF FLOOR EMERGENCY LIGHTING DID NOT ILLUMINATE WHEN TESTING. DISCOVERED THE FORWARD SECTION OF THE EMERGENCY FLOOR LIGHTING WAS BROKEN. R & R EMERGENCY LIGHT IAW AMM 33-51-00. AN OPS CHECKED SATISFACTORY AND
- [SDR JJBA20120208002](https://openairdocs.org/sdr/JJBA20120208002.md): Bulb · inoperative · Feb 8, 2012 · N839CA · Dhav DHC8311 · Emergency Lighting
  > DURING PRE-FLIGHT INSPECTION, FLIGHT CREW NOTICED THAT THE F/A EMERGENCY NORMAL GREEN LIGHT WAS INOPERATIVE. GROUND MX CREW R & R NORMAL GREEN EMERGENCY LIGHT BULB. PERFORMED OPS CHECK OF EMERGENCY LIGHTING SYSTEM, OPS CHECKS WERE SATISFACTORY. ACFT RELEASE
- [SDR JJBA20120206001](https://openairdocs.org/sdr/JJBA20120206001.md): Connector · unsecure · Feb 6, 2012 · N839CA · Dhav DHC8311 · Light System Wiring
  > FLOOR EMERGENCY ESCAPE PATH LIGHTING AT SEAT ROW 10-11, FOUND INOPERATIVE DURING FLIGHT CREW GROUND TEST. RESEATED CONNECTOR ON FLOOR EMERGENCY LIGHTS AT ROW 10-11. OPS CHECKED SATISFACTORY WITH NO ADDITIONAL DEFECTS.
- [SDR JJBA2011130100001](https://openairdocs.org/sdr/JJBA2011130100001.md): Smoke Detector · malfunctioned · Nov 30, 2011 · N839CA · Dhav DHC8202 · Smoke Detection
  > FLIGHT CREW REPORTED THAT THE SMOKE DETECTOR WARNING LIGHT FLICKERED ON FINAL. MX R & R SMOKE DETECTOR. PERFORMED OPS CHECK SATISFACTORY.
- [SDR JJBA20111008001](https://openairdocs.org/sdr/JJBA20111008001.md): Sensor · dirty · Oct 8, 2011 · N839CA · Dhav DHC8314 · Smoke Detection
  > FLIGHT CREW REPORTED BAGGAGE SMOKE DETECTOR LIGHT ILLUMINATED ON LANDING ROLL. MX CREW CLEANED SENSING COMPONENTS, PERFORMED OPS CHECK SATISFACTORY.
- [SDR JJBA20110927001A](https://openairdocs.org/sdr/JJBA20110927001A.md): Brake · broken · Sep 27, 2011 · N839CA · Dhav DHC8314 · Brake
  > DURING LINE CHECK, MX FOUND MAIN WHEEL BRAKE ROTOR IN PIECES. R & R BRAKE, PERFORMED OPS AND LEAK CHECK SATISFACTORY.

## 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 = 'N839CA' AND deregistration_id = 'N839CA-2022-04-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N839CA-2022-04-19/reports

---
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