# Service difficulty reports: N123XS, cancelled Oct 17, 2007 A list on [N123XS, cancelled Oct 17, 2007](https://openairdocs.org/deregistered/N123XS-2007-10-17.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR SF20050829](https://openairdocs.org/sdr/SF20050829.md): Computer · failed · Aug 29, 2005 · N123XS · Saab SF340A · Integrated Flight System > 7561 IAD-SCE 10 DEGREES PITCH DIFFERENCE BETWEEN CAPT`S & F/O`S SIDE, ASSOCIATED WITH 30 DEGREES DIFFERENCE IN HEADING ON CAPT`S SIDE, WITH YELLOW PITCH FLAG. A/C RETURNED TO FIELD. REMOVED AND REPLACED LT AHRS COMPUTER, IAW SAAB M/M 34-21-05-2. PERFORMED O - [SDR SF20050721](https://openairdocs.org/sdr/SF20050721.md): Adc · malfunctioned · Jul 21, 2005 · N123XS · Saab SF340A · Air Data Computer > FLIGHT 9003 FWA-DAY, PILOT CALLED ON THE RADIO REPORTING THE CAPTAIN'S ALTIMETER AND VERTICAL SPEED INDICATOR WERE FLUCTUATING 20-40 FT, CAUSING THE AUTO-PILOT TO FOLLOW WITH A PITCH UP AND DOWN FLUCTUATION. AIRCRAFT WAS TOLD TO RETURN TO FWA. AIR DATA COMPUTE - [SDR 159752](https://openairdocs.org/sdr/159752.md): Uplock · out of adjust · Nov 8, 2004 · N123XS · Saab SF340A · Landing Gear Position and Warning > AFTER TAKEOFF GEAR HANDLE WAS SELECTED UP AND YELLOW SAFE LIGHT STAYED ON. RECYCLED GEAR THREE TIMES WITHOUT GETTING THE YELLOW LIGHT TO EXTINGUISH. AIRCRAFT RETURNED TO FIELD. GEAR HANDLE YELLOW SAFE LIGHT STAYS ON WHEN GEAR UP. ADJUSTED RT UPLOCK STOP PA - [SDR 159593](https://openairdocs.org/sdr/159593.md): Ahrs · failed · Oct 24, 2004 · N123XS · Saab SF340A · Air Data Computer > ON 10-24-04 APPROX 2000 (UTC), FLT 7891 IAD-ORF. CREW RETURNED TO FIELD WHEN THE F/O'S AHRS FAILED IN FLIGHT. - [SDR 080963](https://openairdocs.org/sdr/080963.md): Engine · failed · Aug 16, 2004 · N123XS · Saab SF340A · Engine (Turbine/Turboprop) > WHILE CLIMBING THROUGH 6500 LT ENGINE TORQUE WENT ERRATIC AND ITT SPIKED TO 940 POSSIBLY 960 SHUTDOWN AND RETURNED TO THE FIELD. - [SDR 227681](https://openairdocs.org/sdr/227681.md): Engine · malfunctioned · May 17, 2004 · N123XS · Saab SF340A · Turbine Engine Oil System > ON 05-17-04 APPROX. 1500 (UTC), FLT 9407, DURING CLIMB, THE CREW NOTICED RT OIL PRESSURE LIGHT ILLUMINATED IN CLIMB. RT ENGINE WAS SHUTDOWN, CREW DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. - [SDR 228551](https://openairdocs.org/sdr/228551.md): Bushing · loose · Apr 19, 2004 · N123XS · Saab SF340A · Nose/Tail Landing Gear > DURING TAKE-OFF ROLL AT AROUND 40 KNOTS THE A/C HAD A VIOLENT NOSE WHEEL SHIMMY. THE CREW ABORTED TAKE-OFF AND RETURNED TO THE GATE IN PIT. A/C TAKEN OUT OF SERVICE 4-19-04 AT 2245(LT) PIT MX TIGHTENED NOSE STEERING COLLAR BUSHING, PERFORMED TAXI CHECK. NO - [SDR 202201](https://openairdocs.org/sdr/202201.md): Wire · damaged · Oct 22, 2003 · N123XS · Saab SF340A · Engine Oil System Wiring > FLIGHT NR 4585 FROM PIT TO IPT. A/C WAS FLYING TO IPT WHEN AIRCREW NOTICE RT PROP OIL PRESSURE GAUGE WOULD FLUCTUATE INTERMITTENTLY FROM 80 TO 5 PSI. MAINTENANCE REPAIRED INSULATION ON WIRE TO PROP OIL PRESSURE TRANSDUCER. GROUND RAN A/C AND RETURNED TO SERVI - [SDR 183921](https://openairdocs.org/sdr/183921.md): Engine · overtorqued · Jul 26, 2003 · N123XS · Saab SF340A · Engine (Turbine/Turboprop) > DURING TAKEOFF ROLL FLT 4515 PIT TO TTN EXPERIENCED A MAX TRQ OF 60 PERCENT NG. CAPTIAN ABORTED TAKEOFF AND RETURNED TO GATE. - [SDR 122561](https://openairdocs.org/sdr/122561.md): Warning Light · illuminated · May 3, 2003 · N123XS · Saab SF340A · AC Generation System > FLT 4506 PULLED OUT OF THE GATE, LEFT ENGINE WAS IN FEATHER, WHEN PUTTING POWER ON THE ENGINE THE LEFT A/C GEN LIGHT WOULD NOT GO OUT. AIRCRAFT RETURNED TO GATE. MAINTENANCE RESET CIRCUIT BREAKERS IN COCKPIT AND NOSE WHEEL WELL. INSPECTED LEFT A/C GEN. PER - [SDR 142691](https://openairdocs.org/sdr/142691.md): Connector · loose · Apr 24, 2003 · N123XS · Saab SF340A · Propeller Controlling System > FLIGHT 4550 FWA-PIT. DURING TAXIING FROM GATE THE AUTOCOARSEN CAUTION LIGHT ILLUMINATED AFTER THE AUTOCOARSEN SYSTEM WAS SELECTED ON. A/C RETURNED TO GATE AND WAS TAKEN OUT OF SERVICE AT 0500 4-24-03. FLIGHTS SWAPPED TO A/C 101CN. DURING TROUBLESHOOTING FW - [SDR 1231001](https://openairdocs.org/sdr/1231001.md): Overheat Sensor · failed · Dec 31, 2002 · N123XS · Saab SF340A · Overheat Detection > PILOT REPORTED THAT AFTER ROTATION FOR CLIMBOUT, LEFT TAILPIPE HOT LIGHT ILLUMINATED. AIRCRAFT RETURNED TO FIELD, MAINTENANCE DISPATCHED TO AIRCRAFT FOR REPAIR. - [SDR 0212131](https://openairdocs.org/sdr/0212131.md): Connector · contaminated · Dec 13, 2002 · N123XS · Saab SF340A · Overheat Detection > PILOT REPORTED, OBSERVED THE LEFT TAILPIPE HOT LIGHT ILLUMINATED SHORTLY AFTER TAKE-OFF. PILOT SHUT DOWN THE LEFT ENGINE DECLARING AN EMERGENCY, AND RETURNED TO FIELD. CLEANED MOISTURE FROM LEFT TAILPIPE SENSOR CONNECTIONS AND RESEALED. PERFORMED GROUND RU - [SDR 0212132](https://openairdocs.org/sdr/0212132.md): Wire · shorted · Dec 12, 2002 · N123XS · Saab SF340A · Overheat Detection > DURING TAKEOFF ROLL PILOT OBSEVRED THE LEFT TAILPIPE HOT LIGHT ILLUMINATED. PILOT ABORTED TAKEOFF AND RETURNED TO GATE. SENDING MECHANIC TO TROUBLESHOOT SYSTEM. MECHANIC ARRIVED, FOUND SHORT TO GROUND, REPAIRED WIRE IAW SF340 WM 20-20-00. PERFORMED GROUND RU - [SDR UHLA10081](https://openairdocs.org/sdr/UHLA10081.md): Warning Light · illuminated · Dec 5, 2002 · N123XS · Saab SF340A · Propeller Controlling System > DURING TAKEOFF ROLL, PILOT REPORTED AT 60 KNOTS THE AUTOCOURSEN LIGHT ON CWP ILLUMINATED. ABORTED AND RETURNED TO GATE. - [SDR UHLA100771](https://openairdocs.org/sdr/UHLA100771.md): Pressure Switch · failed · Dec 1, 2002 · N123XS · Saab SF340A · Propeller Controlling System > PILOT REPORTS AUTOCOARSEN SYSTEM FAILED ON TAKEOFF ROLL AIRCRAFT RETURNED TO GATE. MECHANIC PERFORMED GROUND RUN AUTOCOARSEN SYSTEM ADJUSTMENT/TEST IAW MM. OPS CHECKED GOOD AT THIS TIME. AIRCRAFT RETURNED TO SERVICE. - [SDR UHL2002F00009](https://openairdocs.org/sdr/UHL2002F00009.md): Pressure Switch · inoperative · Dec 1, 2002 · N123XS · Saab SF340A · Propeller Controlling System > PILOT REPORTS AUTOCOARSEN SYSTEM FAILED ON TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE. MECHANIC PERFORMED GROUND RUN ON AUTOCOARSEN SYSTEM ADJUSTMENT & TEST IAW MM. OPS CHECKED GOOD AT THIS TIME. AIRCRAFT RETURNED TO SERVICE. - [SDR 2003F00080](https://openairdocs.org/sdr/2003F00080.md): Smoke · detected · Nov 5, 2002 · N123XS · Saab SF340A · Engine (Turbine/Turboprop) > ON CLIMB-OUT, AT IPT, GROUND PERSONNEL REPORTED AN ORANGE GLOW WITH PUFFS OF SMOKE COMING FROM THE LEFT ENGINE. ALL COCKPIT INDICATIONS WERE NORMAL. THE AC RETURNED TO IPT. MAINTENANCE INSPECTED THE LEFT ENGINE, PERFORMED A GROUND RUN. NO DISCREPANCIES NOT ## 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 = 'N123XS' AND deregistration_id = 'N123XS-2007-10-17' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N123XS-2007-10-17/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.