# Service difficulty reports: N212SW, cancelled Apr 20, 2007

A list on [N212SW, cancelled Apr 20, 2007](https://openairdocs.org/deregistered/N212SW-2007-04-20.md).

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

Page 1 of 2 · 71 reports

- [SDR SWIA200717767](https://openairdocs.org/sdr/SWIA200717767.md): Bearing · malfunctioned · Jan 29, 2007 · N212SW · Emb EMB120ER · Trailing Edge Flaps
  > OUTBOARD FLAPS WOULD NOT RETRACT AFTER TAKEOFF. RETURNED TO FIELD. REPLACED 4 ROLLER BEARINGS IAW MM 27-50-12. OPERATIONAL CHECKS GOOD IAW MM 27-50-00.
- [SDR SWIA200616574](https://openairdocs.org/sdr/SWIA200616574.md): Lamp · burned out · Apr 11, 2006 · N212SW · Emb EMB120ER · Emergency Lighting
  > FLOOR LEVEL EMERGENCY LIGHTS AT AFT -E- EXIT AFT RED LIGHT DOES NOT ILLUMINATE AND FIRST WHITE LIGHT AFT OF OVERWING EXIT DOES NOT ILLUMINATE. RELAMPED AFT RED LIGHT AND FIRST WHITE LIGHT AFT OF OVERWING EXIT AS REQUIRED. OPERATIONAL CHECK GOOD.
- [SDR SWIA200616441](https://openairdocs.org/sdr/SWIA200616441.md): Lamp · burned out · Mar 19, 2006 · N212SW · Emb EMB120ER · Emergency Lighting
  > FOUND FLOOR LEVEL EMERGENCY LIGHT INOP BEHIND ROW 6 (WHITE). INSTALLED A NEW LAMP IN THE LIGHT ASSY, OPERATIONAL CHECK GOOD.
- [SDR SWIA200616442](https://openairdocs.org/sdr/SWIA200616442.md): Lamp · burned out · Mar 18, 2006 · N212SW · Emb EMB120ER · Emergency Lighting
  > ONE FLOOR LEVEL EMERG. LIGHT INOP AT SEAT 9 (RED).INSTALLED A NEW LAMP IN THE LIGHT ASSY. OPERATIONAL CHECK GOOD.
- [SDR SWIA200616443](https://openairdocs.org/sdr/SWIA200616443.md): Linkage · binding · Mar 16, 2006 · N212SW · Emb EMB120ER · Passenger/Crew Doors
  > FOUND MAIN CABIN DOOR VERY DIFFICULT TO OPEN FROM INSIDE. LUBED DOOR LINKAGE, OPERATIONAL CHECK GOOD.
- [SDR SWIA200616286](https://openairdocs.org/sdr/SWIA200616286.md): Actuator · malfunctioned · Feb 19, 2006 · N212SW · Emb EMB120ER · Trailing Edge Flap Control System
  > LEFT NACELLE FLAP DISAGREE. REPLACED THE LEFT NACELLE FLAP ACTUATOR IAW MM 27-50-08. OPERATIONAL CHECK GOOD.
- [SDR SWIA200616135](https://openairdocs.org/sdr/SWIA200616135.md): Battery Pack · discharged · Jan 8, 2006 · N212SW · Emb EMB120ER · Emergency Lighting
  > AFT CABIN EMERGENCY LIGHTS GO DIM DURING TEST (INOP). REPLACED AFT ELBP. OPERATIONAL CHECK GOOD.
- [SDR SWIA200616086](https://openairdocs.org/sdr/SWIA200616086.md): Battery · discharged · Jan 6, 2006 · N212SW · Emb EMB120ER · Emergency Lighting
  > EXIT LIGHTS AT SEATS 5A AND 5C DO NOT ILLUMINATE. INSTALLED SERVICEABLE BATTERY MIDDLE POSITION, OPERATIONAL CHECK GOOD.
- [SDR SWIA200515758](https://openairdocs.org/sdr/SWIA200515758.md): Sign · missing · Oct 24, 2005 · N212SW · Emb EMB120ER · Emergency Lighting
  > EXIT SIGN AT 6C MISSING. REPLACED EXIT SIGN AT 6C AS REQUIRED.
- [SDR SWIA200515582](https://openairdocs.org/sdr/SWIA200515582.md): Annunciator · malfunctioned · Sep 23, 2005 · N212SW · Emb EMB120ER · Trailing Flap Position Indicating System
  > CREW REPORTS FLAP CONTROL FAULTS DURING FLAP MOVEMENT. REPLACED FLAP ANNUNCIATOR ASSY. OPERATIONAL CHECK GOOD IAW EMB MM 27-50-05.
- [SDR SWIA200515546](https://openairdocs.org/sdr/SWIA200515546.md): Actuator · failed · Sep 12, 2005 · N212SW · Emb EMB120ER · Trailing Edge Flap Actuator
  > RIGHT NAC FLAP HYD FAILURE. INSTALLED HYDRAULIC ACTUATOR ON RT NACELLE FLAP. OPERATIONAL CHECKS ARE GOOD IAW 27-50-00.
- [SDR SWIA200514331](https://openairdocs.org/sdr/SWIA200514331.md): Servo · malfunctioned · Jan 2, 2005 · N212SW · Emb EMB120ER · Autopilot Trim Servo
  > RUDDER PEDAL BINDING TO THE LEFT. REMOVED AND REPLACED RUDDER SERVO IAW EMB MM 22-10-05. OPERATIONAL CHECK GOOD.
- [SDR SWIA200414328](https://openairdocs.org/sdr/SWIA200414328.md): Pcu · malfunctioned · Dec 31, 2004 · N212SW · Emb EMB120ER · Rudder Control System
  > RIGHT RUDDER JAMMED AFTER TAKEOFF. REMOVED AND REPLACED RUDDER PCU IAW 27-22-01.
- [SDR SWIA200413363](https://openairdocs.org/sdr/SWIA200413363.md): Hmu · malfunctioned · May 31, 2004 · N212SW · Emb EMB120ER · Fuel Controlling System
  > DURING CRUISE, PARTIAL POWER LOSS ON LEFT ENG. FUEL FLOW AROUND 70, TORQUE SHOWING 0 AND REDUCED T6, NP NH AND NL VALUES. NO MAP LIGHTS. REMOVED LEFT HMU AND INSTALLED A SERVICEABLE UNIT, IAW MM 73-21-00 AND RII CARD 73-301. OPS CHECKS GOOD.
- [SDR SWIA200413078](https://openairdocs.org/sdr/SWIA200413078.md): Actuator · malfunctioned · Mar 24, 2004 · N212SW · Emb EMB120ER · Rudder Control System
  > ON TAKEOFF ROLL FIRST OFFICER EXPERIENCED A STIFF RIGHT RUDDER INPUT THEN A TEMPORARY FREEZE (STOP) THEN UNCOMMANDED LEFT RUDDER INPUT/BUMP. ALL SYSTEMS OK DURING FLIGHT. REPLACED GREEN SYSTEM RUDDER ACTUATOR IAW MM 27-22-02. OPS CHECK GOOD.
- [SDR SWIA200312754](https://openairdocs.org/sdr/SWIA200312754.md): Computer · malfunctioned · Dec 28, 2003 · N212SW · Emb EMB120ER · Autopilot System
  > F/O'S YAW SYSTEM DISENGAGES. REPLACED NR 2 AUTOPILOT COMPUTER IAW MM 22-10-02. OPS CHECK GOOD.
- [SDR SWIA200312679](https://openairdocs.org/sdr/SWIA200312679.md): Frame · cracked · Nov 27, 2003 · N212SW · Emb EMB120ER · Nacelle/Pylon, Frame/Spar/Rib
  > RIGHT NACELLE FRAME NR 1 IS CRACKED. DISCOVERED DURING C-CHECK INSPECTION. REPLACED RIGHT NACELLE FRAME NR 1 IAW SB 120-54-0036 PART 2. C/W CARD RII 54-301.
- [SDR SWIA200312486](https://openairdocs.org/sdr/SWIA200312486.md): Computer · malfunctioned · Oct 2, 2003 · N212SW · Emb EMB120ER · Autopilot System
  > F/O AUTO PILOT COMMAND BARS WENT DOWN (PITCH), ALSO ATTITUDE INDICATOR F/O SIDE SHOWED 15 DEGREES CLIMB. A/C FOLLOWED F/O COMMAND BARS AND PITCHED DOWN. DISCONNECTED A/P. REMOVED AND REPLACED NR 2 AUTOPILOT COMPUTER APC 65B. OPS CHECK GOOD.
- [SDR SWIA200312111](https://openairdocs.org/sdr/SWIA200312111.md): Battery Pack · discharged · Jun 17, 2003 · N212SW · Emb EMB120ER · Emergency Lighting
  > EMERGENCY LIGHTS ''EXIT'' SIGNS ROW 6 ILLUMINATE ONLY VERY BRIEFLY THEN EXTINGUISH. REMOVED AND REPLACED ROW 6 BATTERY PACK. OPS CHECK GOOD ON EMERGENCY LIGHTS.
- [SDR SWIA200311813](https://openairdocs.org/sdr/SWIA200311813.md): Gcu · inoperative · Feb 21, 2003 · N212SW · Emb EMB120ER · DC Generator-Alternator
  > AFTER TAKEOFF, RIGHT GEN LOAD RESET DROPPING OFF AND COMING BACK ON WITH A SINGLE CHIME AND ELEC LIGHT ON MAP. DEF RIGHT GEN PER MEL 24-30-1. REMOVED AND REPLACED NR 2 GCU IAW 24-30-02. OPS CHECK GOOD. P/N: 51539-014A, S/N OFF: 96545, S/N ON: 5272.
- [SDR SWIA200311768](https://openairdocs.org/sdr/SWIA200311768.md): Switch · malfunctioned · Feb 5, 2003 · N212SW · Emb EMB120ER · Cabin Pressure Control System
  > PRESSURIZATION COULD NOT KEEP CABIN BELOW 12000 FT ON CLIMBOUT WITH APU BLEED. F/A REPORTED SMOKE AND ODOR AT REAR OF CABIN JUST AFTER TURNBACK TO GJT. AT 16-17K AND ABOVE THE MAIN CABIN DOOR PRODUCED AN AIR LEAK. RETURNED TO GJT. REMOVED AND REPLACED RATE
- [SDR SWIA200211664](https://openairdocs.org/sdr/SWIA200211664.md): Connector · loose · Dec 31, 2002 · N212SW · Emb EMB120ER · Engine BMEP/Torque Indicating
  > ON TAKEOFF RECEIVED AN AUTOFEATHER WARNING. ABORTED THE TAKEOFF AND RETURNED TO THE GATE. FOUND CONNECTOR ON LT ENGINE TORQUE SIGNAL CONDITIONER LOOSE. RE-TIGHTENED, RAN AND OPS CHECKS GOOD.
- [SDR SWIA200211316](https://openairdocs.org/sdr/SWIA200211316.md): Actuator · failed · Oct 6, 2002 · N212SW · Emb EMB120ER · Rudder Actuator
  > RIGHT RUDDER PEDAL JAMMED AFTER TAKEOFF. RETURNED TO RAP. PERFORMED RUDDER SYSTEM HEALTH CHECK PER MM 27-22-00. FOUND BLUE SYSTEM RUDDER ACTUATOR BAD. REMOVED AND REPLACED BLUE SYSTEM ACTUATOR IAW MM 27-22-02. OPS CHECK AND LEAK CHECK GOOD. CLOSED AND SE
- [SDR SWIA200211244](https://openairdocs.org/sdr/SWIA200211244.md): Indicator · faulty · Sep 22, 2002 · N212SW · Emb EMB120ER · Airspeed/Mach Indicator
  > ''HIGH SPEED'' AURAL WARNING SOUNDED ON TAKEOFF ROLL AT ABOUT 80 KNOTS. ABORTED TAKEOFF & RETURNED TO GATE. REPLACED CAPT'S AIRSPEED INDICATOR IAW MM 34-12-01. OPS AND LEAK CHECKS GOOD.
- [SDR SWIA200211214](https://openairdocs.org/sdr/SWIA200211214.md): Guide · bent · Sep 10, 2002 · N212SW · Emb EMB120ER · Trailing Edge Flaps
  > RIGHT OUTBOARD FLAP ROLLER GUIDE BENT. INSTALLED NEW BRACKET FOR INBOARD ROLLER, RT OUTBOARD FLAP MOVEABLE CHANNEL. OPERATED FLAPS. OPS CHECK GOOD AT THIS TIME.
- [SDR SWIA200210823](https://openairdocs.org/sdr/SWIA200210823.md): Connector · loose · Apr 29, 2002 · N212SW · Emb EMB120ER · Engine EGT/TIT Indicating System
  > LEFT T6 GAUGE ERRATIC AND INTERMITTENT ON BOTH THE DIGITAL AND ANALOG DISPLAYS. RETURNED TO SLC. FOUND LEFT ENGINE T6 CONNECTION LOOSE. RETORQUED NUTS AND COMPLIED WITH ENGINE RUN. OPS CHECK GOOD.
- [SDR SWIA200210635](https://openairdocs.org/sdr/SWIA200210635.md): Relay · failed · Feb 6, 2002 · N212SW · Emb EMB120ER · Propeller Feathering/Reversing
  > ABORTED TAKEOFF DUE TO AUTOFEATHER AURAL WARNING AND NO GREEN ARMED LIGHT. SUBSEQUENT RUN UP PRODUCED NO GREEN ARMED LIGHT. REF WDM 61-23-00 REPLACED RELAY K0161 - ARMED INDICATOR RELAY. OPS CHECKS PER MM 61-23-26. AUTOFEATHER SYSTEM TEST WITH ENGINE RUNNI
- [SDR SWIA200210614](https://openairdocs.org/sdr/SWIA200210614.md): Warning System · malfunctioned · Jan 27, 2002 · N212SW · Emb EMB120ER · Propeller Indication System
  > ON TAKEOFF ROLL, TAKEOFF AURAL WARNING AUTO FEATHER SOUNDED. AUTO FEATHER SWITCH IS ON POSITION. INSPECTED RELAY K0161 RECEPTACLE AND PERFORMED EXTENSIVE RUNS. OPS CHECKS GOOD.
- [SDR SWIA200110447](https://openairdocs.org/sdr/SWIA200110447.md): Computer · malfunctioned · Dec 13, 2001 · N212SW · Emb EMB120ER · Integrated Flight System
  > RUDDER TRIM INEFFECTIVE WITH YAW ENGAGED. RUDDER KICKS OVER WHEN DISENGAGED. REPLACED NR 1 AHRS. SYSTEM OPS CHECKS GOOD IAW 22-10-00/34-25-00. P/N ON 622-6190-214, S/N ON 1359, S/N OFF 2792.
- [SDR SWIA200110442](https://openairdocs.org/sdr/SWIA200110442.md): Light · inoperative · Dec 13, 2001 · N212SW · Emb EMB120ER · Airfoil Anti/De-ice System
  > LEFT DEICE LIGHT INOP. FLYING INTO ICING CONDITIONS, DIVERTED TO SMF. RELAMPED THE LEFT DEICE LIGHT. OPS CHECK GOOD.
- [SDR SWIA200110393](https://openairdocs.org/sdr/SWIA200110393.md): Target · out of adj · Nov 24, 2001 · N212SW · Emb EMB120ER · Landing Gear Position and Warning
  > UPON GEAR RETRACTION A FLUTTERING VIBRATION WAS HEARD. NOSE GEAR RED A & B CIRCUITS LIGHTS WERE BOTH ILLUMINATED. CYCLED GEAR DOWN AND RETURNED TO LAND AT SGU. ADJUSTED NOSE LANDING GEAR UPLOCK TARGETS. SWUNG GEAR SEVERAL TIMES IAW MM 32-30-00. OPS CHECK
- [SDR SWIA972639](https://openairdocs.org/sdr/SWIA972639.md): Control Panel · failed · Jun 15, 2001 · N212SW · Emb EMB120ER · Autopilot System
  > AIRCRAFT NOSE PITCHES DOWN ABNORMALLY FAST AND STEEP WHEN USING THE A/P ROCKER SWITCH TO NOSE DOWN. NORMAL PITCH CHANGE WHEN ROCKING UP. DEFERRED PER MEL 22-11-1, MC 021. REMOVED AND REPLACED APP-65A CONTROL PANEL. SYSTEM OPS CHECK GOOD IAW EMB120 MM CHAPTE
- [SDR SWIA972640](https://openairdocs.org/sdr/SWIA972640.md): Boot · failed · Jun 13, 2001 · N212SW · Emb EMB120ER · Air Intake Anti/De-Ice System
  > LEFT ENGINE INTAKE BOOT FAILED ON CLIMB OUT. RETURNED TO SLC. REMOVED LEFT ENGINE INLET AND INSTALLED UNIVERSAL COWL ON LEFT ENGINE IAW BR124B-71. OPS CHECK GOOD.
- [SDR SWIA972612](https://openairdocs.org/sdr/SWIA972612.md): Roller · worn · Jun 2, 2001 · N212SW · Emb EMB120ER · Trailing Edge Flaps
  > AFTER T/O WHEN SELECTING FLAPS UP, OUTBOARD PAIR DISAGREEMENT WOULD NOT CLEAR AFTER QRH PROCEDURE. RETURNED TO SLC. TROUBLESHOOT SYSTEM, FOUND LEFT OUTBOARD FLAP TRACKS AND ROLLERS WORN. REMOVED AND REPLACED (4) FLAP ROLLERS, (3) FLAP TRACKS. ROLLER P/N PE
- [SDR SWIA972589](https://openairdocs.org/sdr/SWIA972589.md): Actuator · defective · May 24, 2001 · N212SW · Emb EMB120ER · Trailing Edge Flap Actuator
  > FLAP ASYMMETRY ON OUTBOARD PAIR OF FLAPS ON FLAP RETRACTION DEPARTING CODY. FOLLOWED QRH, CYCLED FLAPS AND PROBLEM CORRECTED. CONTINUED ON TO SLC. REMOVE AND REPLACE LEFT OUTBOARD FLAP ACTUATOR. OPS CHECKS GOOD. P/N ON 343000-1003, S/N ON 0520, S/N OFF 02
- [SDR SWIA972606](https://openairdocs.org/sdr/SWIA972606.md): Servo · defective · May 19, 2001 · N212SW · Emb EMB120ER · Autopilot Trim Servo
  > IN CRUISE FLIGHT, WITH AUTOPILOT ON, EXPERIENCED A SUDDEN YAW MOVEMENT AND BALL WENT OUT OF CENTER. RETRIMMED WITH NO PROBLEMS. THEN IN DESCENT, WITH AUTOPILOT OFF, NOTICED TRIM WOULD NOT CENTER BALL. THEN 2 OR 3 MINUTES LATER THERE WAS ANOTHER SUDDEN YAW.
- [SDR SWIA972525](https://openairdocs.org/sdr/SWIA972525.md): Boot · failed · Apr 21, 2001 · N212SW · Emb EMB120ER · Airfoil Anti/De-ice System
  > RIGHT INBOARD STABILIZER BOOT FAILS IN BOTH TIMERS 1 AND 2 IN BOTH THE HEAVY AND LIGHT POSITIONS. RETURNED TO SLC. REMOVED AND REPLACED LEFT WING INBOARD DEICE BOOT IAW MM 30-10-00 AND RII 30-301. OPS CHECK GOOD. P/N ON P29S-705135-25, S/N ON MP19510, S/N
- [SDR SWIA972486](https://openairdocs.org/sdr/SWIA972486.md): Battery Pack · discharged · Apr 2, 2001 · N212SW · Emb EMB120ER · Emergency Lighting
  > AFT EMERGENCY LIGHTS DO NOT TEST. REMOVED AND REPLACED NR 4 EMERGENCY BATTERY PACK IAW 33-50-02. OPS CHECKS GOOD. P/N D366-04-001, S/N OFF 891 ON 1166.
- [SDR SWIA972301](https://openairdocs.org/sdr/SWIA972301.md): Harness · damaged · Jan 26, 2001 · N212SW · Emb EMB120ER · Landing Gear Position and Warning
  > LEFT MAIN GEAR INDICATION LIGHT (A) WOULD NOT EXTINGUISH. RECYCLED GEAR BUT UNABLE TO GET A THREE GREEN INDICAITON. GEAR WOULD NOT DROP UNTIL ELECTRICALLY OVERRODE LANDING GEAR. RETURNED TO SLC. REMOVED AND REPLACED LEFT MAIN LANDING GEAR A-HARNESS IAW MM
- [SDR SWIA972201](https://openairdocs.org/sdr/SWIA972201.md): Connector · contaminated · Dec 17, 2000 · N212SW · Emb EMB120ER · Trailing Edge Flap Actuator
  > ON DEPARTURE FROM SLC THE FLAPS WOULD NOT RETRACT PROPERLY. THE OUTBOARD PAIR STAYED AT THE 2 LIGHT BAR POSITON. PERFORMED QRH PROCEDURE FOR DISAGREEMENT AND THEY WOULD NOT RETRACT. RETURNED TO SLC AND FLAPS FUNCTIONED NORMALLY FOR LANDING. FOUND DEICE FLUI
- [SDR SWIA971996](https://openairdocs.org/sdr/SWIA971996.md): Indicator · failed · Sep 23, 2000 · N212SW · Emb EMB120ER · Glide Slope System
  > NUMBER TWO NAV SYSTEM FAILED INFLIGHT. ''''NAV'''' FLAG WITHOUT IDENT FEATURE ON ALL VOR AND ILS FREQUENCIES. RETURNED TO SLC. INSTALLED SERVICEABLE VIR-32 NAV BOX IAW MM 34-54-00. NUMBER TWO NAV SYSTEM OPS CHECKS GOOD. (S/N 14919) ON, (S/N 10605) OFF.
- [SDR SWIA971979](https://openairdocs.org/sdr/SWIA971979.md): Seal · leaking · Sep 16, 2000 · N212SW · Emb EMB120ER · Passenger/Crew Doors
  > AT CRUISE ALTITUDE OF 24,000 FEET CABIN BEGAN TO DEPRESSURIZE AT 2000 + FT/MIN. EXECUTED EMERGENCY DESCENT TO LOWER ALTITUDE AND THEN FOLLOWED QRH PROCDURE. AT LOWER ALTITUDE CABIN BEGAN TO REPRESSURIZE. COMPLIED WITH CABIN PRESSURIZATION LEAK DOWN CHECK IA
- [SDR SWIA971926](https://openairdocs.org/sdr/SWIA971926.md): Indicator · malfunctioned · Aug 10, 2000 · N212SW · Emb EMB120ER · Engine BMEP/Torque Indicating
  > TORQUE METER RIGHT SIDE INDICATES 180 PERCENT DURING TAKEOFF. ABORTED TAKEOFF. SWAPPED LEFT AND RIGHT TORQUE METERS. PERFORMED TWO POWER RUNS. OPS CHECKS NORMAL DURING BOTH RUNS.
- [SDR SWIA971896](https://openairdocs.org/sdr/SWIA971896.md): Warning System · activated · Jul 25, 2000 · N212SW · Emb EMB120ER · Propeller Feathering/Reversing
  > AT TAKEOFF AUTO FEATHER AURAL WARNING SOUNDED. ABORTED TAKEOFF. RAN BOTH ENGINES IAW MM 71-00-00 AND 61-00-00. THE AUTO FEATHER SYSTEM OPS CHECKED GOOD. IAW MM 61-23-20. ALSO, INSPECTED WIRING ON BOTH ENGINES. NO DISCREPANCIES NOTED AT THIS TIME.
- [SDR SWIA971484](https://openairdocs.org/sdr/SWIA971484.md): Roller · seized · May 9, 1999 · N212SW · Emb EMB120ER · Trailing Edge Flap Control System
  > AFTER TAKEOFF FROM SUN, OUTBOARD PAIR OF FLAPS DISAGREED WITH OTHERS. SLIGHT CONTROLABILITY PROBLEM. AFTER RUNNING QRH PROCEDURES, FLAPS WERE STILL DOWN. DIVERTED TO TWF. INSPECTED RIGHT OUTBOARD FLAP. FOUND OUTBOARD UPPER ROLLER SEIZED. SPRAYED PENETRA
- [SDR SWIA971421](https://openairdocs.org/sdr/SWIA971421.md): Hsi · malfunctioned · Feb 21, 1999 · N212SW · Emb EMB120ER · Integrated Flight System
  > LEFT SIDE TOTAL F/S FAILURE, ADI AND GYRO FLAG HSI, HDG DISPLAY. DIVERTED FROM RNO TO SLC. REPLACED AHC 85 ON LEFT SIDE. OPS CHECKS GOOD.
- [SDR SWIA971401](https://openairdocs.org/sdr/SWIA971401.md): Deice Syst · malfunctioned · Feb 9, 1999 · N212SW · Emb EMB120ER · Propeller/Rotor Anti-Ice/De-Ice System
  > DURING CLIMBOUT, EXPERIENCED SEVERE ICING AND SIGNIFICANT VIBRATION ON PROPS. ADJUSTED PROP RPM SEVERAL TIMES, VIBRATION CONTINUED. DESCENDED INTO WARMER AIR AND THE ICE MELTED AND OPS WERE NORMAL. RETURNED TO SLC. INSPECTED SURFACE DEICE AND PROP DEICE.
- [SDR SWIA971332](https://openairdocs.org/sdr/SWIA971332.md): Pcu · leaking · Dec 7, 1998 · N212SW · Emb EMB120ER · Propeller Controlling System
  > LEFT OIL PRESSURE DROPPED BETWEEN 52 AND 45 PSI IN FLIGHT. RETURNED TO SLC. FOUND THE PCU TO BE LEAKING OIL. REMOVED AND REPLACED PCU. RAN THE LEFT ENG IAW MM 71-00-00 AND 61-00-00. OPS AND LEAK CHECK GOOD.
- [SDR SWIA971290](https://openairdocs.org/sdr/SWIA971290.md): Controller · malfunctioned · Oct 15, 1998 · N212SW · Emb EMB120ER · Cabin Pressure Controller
  > AIRCRAFT WOULD NOT PRESSURIZE IN EITHER MANUAL OR AUTO. RETURNED TO SLC. REPLACED PRESSURIZATION CONTROL. PRESSURIZED AIRCRAFT, OPS CKS GOOD.
- [SDR SWIA971257](https://openairdocs.org/sdr/SWIA971257.md): Current Sensor · failed · Sep 10, 1998 · N212SW · Emb EMB120ER · Pitot/Static Anti-Ice System
  > AFTER TAKEOFF, RIGHT AOA HEATER CIRCUIT BREAKER POPS. RETURNED TO SLC. REMOVED AND REPLACED RIGHT CURRENT SENSOR ASSEMBLY. TESTED AOA IAW MM 30-32. OPS CHECKS GOOD.

Next page: https://openairdocs.org/deregistered/N212SW-2007-04-20/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 n_number = 'N212SW' AND deregistration_id = 'N212SW-2007-04-20'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N212SW-2007-04-20/reports

---
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