# Service difficulty reports: N194CJ, cancelled Dec 19, 2022

A list on [N194CJ, cancelled Dec 19, 2022](https://openairdocs.org/deregistered/N194CJ-2022-12-19.md).

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

- [SDR NSVA20120408512](https://openairdocs.org/sdr/NSVA20120408512.md): Smoke Detector · activated · Apr 8, 2012 · N194CJ · Saab 340B · Smoke Detection
  > DURING TAKEOFF ROLL, THE AIRCRAFT HAD A LAVATORY SMOKE LIGHT ILLUMINATE. THE CREW ABORTED TAKEOFF AND RETURNED TO GATE. LAVATORY SMOKE DETECT DEACTIVATED. OPEN
- [SDR NSVA20120306466](https://openairdocs.org/sdr/NSVA20120306466.md): Control Head · faulty · Mar 6, 2012 · N194CJ · Saab 340B · Air Collision Avoidance System
  > CREW REPORTED DUAL TRANSPONDER FAILURE INFLIGHT. DISPATCH ACQUIRED ATC APPROVAL TO CONTINUE FLIGHT TO DESTINATION. MAINTENANCE REMOVED AND REPLACED TCAS CONTROL HEAD.
- [SDR NSVA2011156](https://openairdocs.org/sdr/NSVA2011156.md): Wire Harness · defective · Jul 9, 2011 · N194CJ · Saab 340B · Landing Gear System Wiring
  > RT MAIN GEAR LIGHT DID NOT ILLUMINATE. RAN QRH AND CONSIDERED GEAR SAFE PER QRH. PERFORMED A LOW APPROACH TO ALLOW TOWER TO LOOK AT GEAR. A/C LANDED AND TAXIED SAFELY TO GATE. INSPECTED A/C FERRIED TO IAH WHERE THE RIGHT DOWN LOCK SWITCH HARNESS WAS REPLAC
- [SDR NSVA2011153](https://openairdocs.org/sdr/NSVA2011153.md): Fcu · leaking · Jul 4, 2011 · N194CJ · Saab 340B · Trailing Edge Flap Control System
  > AT 10000 FT 30 MILES NORTH EAST OF IAH, CREW RECEIVED MAIN ACCUMULATOR BLEED DOWN WARNING MSG. CREW RAN CHECKLIST AND RETURNED TO IAH. DID NOT DECLARE AN EMERGENCY HOWEVER IAH TOWER DECLARED AN EMERGENCY. A/C LANDED WITH OUT FURTHER INCIDENT AND PARKED AT T
- [SDR NSVA2011133](https://openairdocs.org/sdr/NSVA2011133.md): Computer · failed · Jun 8, 2011 · N194CJ · Saab 340B · Integrated Flight System
  > FLIGHT WAS LEVEL AT 3000FT AND CREW NOTICED RED HDG FLAG ON CA'S EFIS AND F/O'S RMI WAS ALSO RED FLAGGED. CREW RAN QRH AND SWITCHED TO THE OTHER EFIS. CREW THEN CONTACTED OPS VIA RADIO AND CONSULTED DISPATCH. FLIGHT RETURNED TO IAH WITH NO FURTHER INCIDENT.
- [SDR NSVA2011088](https://openairdocs.org/sdr/NSVA2011088.md): Skin · dented · Mar 28, 2011 · N194CJ · Saab 340B · Horizontal Stabilizer, Plate/Skin
  > RT HORIZONTAL STABILIZER BOTTOM SKIN HAS DENT LOCATED AT HS 58.52, 5 INCHES FROM FWD EDGE OF SKIN, MEASURING 2.38" X.88" X.013" DEEP. REPAIRED IAW TD 340-55-11-04. LT HORIZONTAL STABILIZER BOTTOM SKIN HAS A DENT LOCATED AT HS 105.17, 5.8 INCHES FROM FWD ED
- [SDR NSVA2011085](https://openairdocs.org/sdr/NSVA2011085.md): Skin · damaged · Mar 28, 2011 · N194CJ · Saab 340B · Cargo/Baggage Doors
  > CARGO DOOR PREVIOUS BONDED DOUBLER LIFTING, REPAIRED IAW TD 340-52-11-01. REF CONTROL NUMBER 194-25. NUMEROUS DENTS ON CARGO DOOR EXTERNAL SKIN. REPAIRED DENT "X" IAW TD 340-52-11-01. REF CONTROL NUBER 194-27. PAX DOOR DENT, REPAIRED IAW TD 340-52-11-01. R
- [SDR NSVA2010235](https://openairdocs.org/sdr/NSVA2010235.md): Smoke Detector · faulty · Dec 27, 2010 · N194CJ · Saab 340B · Smoke Detection
  > AVIONICS SMOKE LIGHT ILLUMINATED. REPLACED AVIONICS SMOKE DETECTOR.
- [SDR NSVA2010234](https://openairdocs.org/sdr/NSVA2010234.md): Valve · malfunctioned · Dec 23, 2010 · N194CJ · Saab 340B · Landing Gear Brake System
  > LOSS OF BRAKE PRESSURE ON FINAL. REMOVED AND REPLACED BRAKE VALVE, LANDING GEAR CONTROL VALVE AND NR 4 WHEEL SPEED TRANSDUCER.
- [SDR NSVA2010117](https://openairdocs.org/sdr/NSVA2010117.md): Bulkhead · gouged · Jul 15, 2010 · N194CJ · Saab 340B · Fuselage Main, Bulkhead
  > PERFORM PERM REPAIR FOR NICK/GOUGE DAMAGE ON LOWER BULKHEAD STA 186 IAW TD 340-53-10-43.
- [SDR NSVA201092](https://openairdocs.org/sdr/NSVA201092.md): Pressure Switch · malfunctioned · Jun 6, 2010 · N194CJ · Saab 340B · Engine Oil Pressure
  > AIR RETURN DUE TO RT ENG OIL PRESS LIGHT. DO HAS CALLED FAA. REMOVED AND REPLACED ENG OIL PRESS AND PGB OIL PRESS SWITCH.
- [SDR NSVA201025](https://openairdocs.org/sdr/NSVA201025.md): Structure · damaged · Jan 26, 2010 · N194CJ · Saab 340B · Nacelle/Pylon Miscellaneous Structure
  > AIRCRAFT REQUIRES MAJOR REPAIR FOR PERM REPAIR OF MISC RIVET DEVIATION ON RT INBOARD NACELLE IAW TD 340-54-09-49.
- [SDR NSVA201024](https://openairdocs.org/sdr/NSVA201024.md): Structure · damaged · Jan 26, 2010 · N194CJ · Saab 340B · Nacelle/Pylon Miscellaneous Structure
  > AIRCRAFT REQUIRES MAJOR REPAIR FOR PERM REPAIR OF MISC RIVET DEVIATION ON LT OUTBOARD NACELLE IAW TD 340-54-09-44.
- [SDR NSVA201009](https://openairdocs.org/sdr/NSVA201009.md): Windshield · cracked · Jan 14, 2010 · N194CJ · Saab 340B · Flight Compartment Windows
  > EN ROUTE TO IAH THE F/O'S WINDSHIELD CRACKED AT THE TOP. THE AIRCRAFT DID NOT LOSE PRESSURIZATION. FLIGHT LANDED IN IAH WITHOUT INCIDENT. FAA WAS NOTIFIED BY THE DUTY OFFICER. REMOVED AND REPLACED WINDSHIELD.
- [SDR NSVA201005](https://openairdocs.org/sdr/NSVA201005.md): Unknown · malfunctioned · Jan 9, 2010 · N194CJ · Saab 340B · Landing Gear Position and Warning
  > ON SHORT FINAL THE CREW DID NOT GET THREE GREEN, NOSE GEAR ISSUE, WENT MISSED AND CYCLED GEAR AND RAN CHECKLIST. DID A FLY BY THE TOWER AND ATC INDICATED ALL GEAR LOOKED DOWN. LANDED WITH NO FURTHER ISSUES.
- [SDR NSVA2009021](https://openairdocs.org/sdr/NSVA2009021.md): Warning Light · illuminated · May 14, 2009 · N194CJ · Saab 340B · Propeller Controlling System
  > AUTOCOARSEN LIGHT ON CWP CAME ON DURING TAKEOFF. CURRENTLY UNDERGOING MAINTENANCE AND TROUBLESHOOTING.
- [SDR NSVA2009022](https://openairdocs.org/sdr/NSVA2009022.md): Connector · dirty · May 11, 2009 · N194CJ · Saab 340B · Electrical Power System Wiring
  > AFTER POWER LEVERS WERE ADVANCED FOR TAKEOFF, AUTOCOARSEN LIGHT ON CWP ILLUMINATED. ABORTED TAKE OFF AT < 60 KNOTS. CLEANED CONNECTOR ON LT ENGINE ALTERNATOR.
- [SDR NSVA20070209](https://openairdocs.org/sdr/NSVA20070209.md): Fire Loop · shorted · Aug 9, 2007 · N194CJ · Saab 340B · Fire Detection
  > LEFT ENGINE FIRE LIGHT AND BELL CAME ON SHORT FINAL. REMOVED AND REPLACED FIRE LOOP TO LT ENGINE OUTBOARD SECTION IAW 26-11-03. OPS CHECK GOOD, PN ON/OFF 703072.
- [SDR NSVA20070206](https://openairdocs.org/sdr/NSVA20070206.md): Control Unit · malfunctioned · Aug 8, 2007 · N194CJ · Saab 340B · Fire Detection
  > LEFT ENGINE FIRE WARNING ILLUMINATED DURING FLIGHT FOR APPROX 3 SECS THEN TURNED OFF. ALL PARAMETERS REMAINED NORMAL, NO FIRE NOTED. REMOVED AND REPLACED FIRE DETECTING CONTROL UNIT IAW AMM 26-11-10-02 PN OFF/ON 899052-02 SN OFF 0788 SN ON 0485, OPS CHECK OK
- [SDR NSVA20070203](https://openairdocs.org/sdr/NSVA20070203.md): Fire Detector · malfunctioned · Aug 6, 2007 · N194CJ · Saab 340B · Fire Detection
  > LEFT FIRE WARNING ILLUMINATED DURING FLIGHT FOR APPROX 3 SECONDS THEN TURNED OFF ALL ENGINE, PARAMETERS REMAINED NORMAL, NO FIRE NOTED. INSPECTED LT ENG FIRE, NO DEFECTS NOTED INSPECTED AND RESECURED ECU PERFORMED OP TST OF ENG FIRE DETECT SYSTEM. OPS CHECK
- [SDR NSVA20070193](https://openairdocs.org/sdr/NSVA20070193.md): Tire · damaged · Jul 22, 2007 · N194CJ · Saab 340B · Tire
  > LEFT NOSE GEAR TIRE MISSING CHUNK OF THREAD 4" BY 10, ABORTED TAKEOFF. REMOVED AND REPLACED NOSE TIRES PN OFF L AND R 5006227 SN (L) OCT01-03561 OCT01-0284 (R) FEB94-1617/JUL97-0103 PN ON (L+R) 5006227 SN (L) NOV98-2479 (R) MAY04-3130 DONE IAW 32-41-1S.
- [SDR NSVA20070179](https://openairdocs.org/sdr/NSVA20070179.md): Computer · faulted · Jul 9, 2007 · N194CJ · Saab 340B · Propeller Feathering/Reversing
  > ON APPROACH AUTOCOARSEN LOW LIGHT WOULD NOT ILLUMINATE LANDING. REMOVED AND REPLACED AUTOCOARSEN SWITCH IAW AMM 61-22-15-02 PN ON AND OFF 8581 SN OFF 238 SN ON 251. OPS CHECK OK IAW AMM 61-22-00.
- [SDR NSVA20070127](https://openairdocs.org/sdr/NSVA20070127.md): Control Unit · malfunctioned · May 11, 2007 · N194CJ · Saab 340B · Fire Detection
  > ON OR SHORTLY AFTER TAKEOFF, THE LEFT ENGINE NUISANCE FIRE CWP AND LEFT ENGINE "T" HANDLE ILLUMINATED ALONG WITH A TRIPLE CHIME FOR APPROX 3-5 SECONDS. NO OTHER ADVERSE INDICATIONS NOTICED. REMOVED AND REPLACED LT FIRE DETECTOR CNTL UNIT IAW AMM 26-11-10-02,
- [SDR NSVA20070122](https://openairdocs.org/sdr/NSVA20070122.md): Weu · malfunctioned · May 6, 2007 · N194CJ · Saab 340B · Fire Detection
  > LEFT ENGINE FIRE DETECT INOP. INSPECTED FIRE LAP, NO DEFECTS; CLEANED ENGINE NACELLE CONNECTORS, RERACKED WEU, DID LT ENGINE RUN NO WARNINGS OR FAULTS, REF 26-11-00.
- [SDR NSVA20070116](https://openairdocs.org/sdr/NSVA20070116.md): Connector · loose · Apr 26, 2007 · N194CJ · Saab 340B · Fire Protection System Wiring
  > LT ENGINE FIRE DETECT SYSTEM FAILED TEST ON FIRST FLIGHT OF THE DAY CHECKS. LT FIRE LIGHTS ON HANDLE AND CWP WILL NOT ILLUMINATE. SECURED LOOSE CONNECTION AT CONTROL BOX. OP CHECKS GOOD IAW SMM.
- [SDR NSVA20070100](https://openairdocs.org/sdr/NSVA20070100.md): Ecu · malfunctioned · Apr 16, 2007 · N194CJ · Saab 340B · Engine BMEP/Torque Indicating
  > DURING ALL FLIGHT CONDITIONS RT ENGINE TORQUE FLUX +/- 3 PERCENT ITT FLUX PLUS/MINUS 5 DEGREES ENGINE OIL PRESSURE FLUX PLUS/MINUS10 PSI. REMOVED AND REPLACED THE DECU IAW CHAPTER 76-10-57-04 OF THE SAAB 340-AMM P/N 6071T20P16, P/N ON 6071T20P18 S/N OFF ECDT1
- [SDR NSVA20070046](https://openairdocs.org/sdr/NSVA20070046.md): Power Supply · inoperative · Feb 25, 2007 · N194CJ · Saab 340B · Emergency Lighting
  > EMERGENCY LIGHT ABOVE MAIN CABIN DOOR AND JUMPSEAT INOPERATIVE. REMOVED AND REPLACED FWD RT POWER SUPPLY PN ON/OFF 60-1321-1, SN ON 19500 SN OFF 17955. OPS CHECK GOOD IAW 33-50-10. OPS CHECK GOOD.
- [SDR NSVA200600217](https://openairdocs.org/sdr/NSVA200600217.md): Weu · failed · Nov 27, 2006 · N194CJ · Saab 340B · Central Warning
  > EMERGENCY POWER LIGHT ON/OFF IN FLT/INTERMITTENT. REMOVED AND REPLACED WEU, PN 004W500, SN ON 1220, SN OFF 1068.
- [SDR NSVA200600186](https://openairdocs.org/sdr/NSVA200600186.md): Battery · overheated · Oct 26, 2006 · N194CJ · Saab 340B · Battery/Charger System
  > R BAT HOT/R BAT LIGHT ON IN FLIGHT. R BAT TEMP WITHIN LIMITS A POST FLIGHT INSPECTION DISCOVERED PAINT BUBBLING ON RT BAT DOOR. CHARRING AND BURN MARKS EXIT OF A/C AND INTERIOR OF RT BAT. REMOVED AND REPLACED RT BATTERY CABLE HARNESS IAW 24-34-00 ALSO REMOV
- [SDR NSVA200600161](https://openairdocs.org/sdr/NSVA200600161.md): Light · damaged · Oct 3, 2006 · N194CJ · Saab 340B · Emergency Lighting
  > FLOOR EMERGENCY ESCAPE LIGHT NR 2 FROM FWD DAMAGED.
- [SDR NSVA200600120](https://openairdocs.org/sdr/NSVA200600120.md): Igniter · unknown · Aug 8, 2006 · N194CJ · Saab 340B · Spark Plug/Igniter
  > ABORTED TAKEOFF ITT RT ENGINE 935 AND CLIMBING. REPLACED OUTBOARD IGNITER AND OPS CHECKED GOOD IAW 72-00-00.
- [SDR 04202006B](https://openairdocs.org/sdr/04202006B.md): Control Unit · malfunctioned · Apr 19, 2006 · N194CJ · Saab 340B · Fuel Control/Turbine Engines
  > NR 1 TORQUE GAUGE READS ZERO. REMOVED AND REPLACED NR 1 ENGINE DEC PN ON/OFF 6071T20P16, SN ON ECDT1503, SN OFF ECDT1921 IAW 74-00-00. OPS CHECK GOOD.
- [SDR 04052006A](https://openairdocs.org/sdr/04052006A.md): Smoke Detector · malfunctioned · Apr 3, 2006 · N194CJ · Saab 340B · Smoke Detection
  > DURING ENGINE START WITH BATTERIES THE CARGO SMOKE LIGHT ILLUMINATED AND TURNED OFF AFTER 55% ENGINE RPM. R&R AFT CARGO SMOKE DETECTOR IAW 26-13-15 OPS CHECK GOOD.
- [SDR 01242006A](https://openairdocs.org/sdr/01242006A.md): Heat Exchanger · inoperative · Jan 9, 2006 · N194CJ · Saab 340B · Engine Fuel/Oil Cooler
  > RT ENG OIL PSI LOW LIGHT AND TRIPLE CHIME ON INITIAL POWER APPLICATION NOTED AT TAKEOFF, ABORTED <20 KIAS. REMOVED AND REPLACED FUEL/OIL HEAT EXCHANGER IAW 73-00-00. PN ON/OFF D1573-10A SN ON JMFR023961, SN OFF JMSF-022444. SYSTEM OPS CHECK GOOD.
- [SDR 01092006C](https://openairdocs.org/sdr/01092006C.md): Tire · failed · Dec 28, 2005 · N194CJ · Saab 340B · Wheel/Ski/Float
  > ABORTED TO DUE TO SERIOUS NOSE WHEEL SHIMMY AT START OF TO ROLL.REMOVED AND REPLACED NOSE WHEEL TIRE ASSY. IAW 32-41-15-4 LT AND RT PN ON/OFF 5006227. LT SN OFF MAY04-3139, LT SN ON OCT96-2047/MAY94-1676.RT SN OFF MAY04-3136, RT SN ON MAY04-3164.
- [SDR 12132005A](https://openairdocs.org/sdr/12132005A.md): O-Ring · failed · Dec 13, 2005 · N194CJ · Saab 340B · Cabin Cooling System
  > ODOR OF BURNING RUBBER IN CABIN AND FLIGHT DECK REPORTED INITIALLY AT 12K BY F/A. NO SMOKE OBSERVED AT ANY TIME. RAN A/C ENGINES IAW 71-00-00. ALL SYSTEMS OPS CHECK GOOD. NO UNUSUAL ODORS, NO DEFECTS NOTED. COMPLETED OPS CHECK OF LT AND RT ACM'S WITH NO BURNI
- [SDR 10152005B](https://openairdocs.org/sdr/10152005B.md): Pcu · malfunctioned · Oct 10, 2005 · N194CJ · Saab 340B · Propeller Controlling System
  > LT TQ GAUGE READS ZERO. CREW ABORTED TAKEOFF, LEFT BOTTOM GOVERNOR ENGAGES INTERMITTENTLY. LEFT TQ GAUGE SHOWS NORMAL AS WELL AS NP LEFT AC GEN LIGHT ILLUMINATED TO VERIFY NEG BG ENGAGEMENT. "SUPP-CLOSED" PERFORMED MASTER RIGGING ON LT ENG AND FOUND PCU WOU

## 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 = 'N194CJ' AND deregistration_id = 'N194CJ-2022-12-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N194CJ-2022-12-19/reports

---
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