# Service difficulty reports: N422XJ, cancelled Oct 16, 2017

A list on [N422XJ, cancelled Oct 16, 2017](https://openairdocs.org/deregistered/N422XJ-2017-10-16.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 · 63 reports

- [SDR MALA100091](https://openairdocs.org/sdr/MALA100091.md): Power Supply · faulty · Jun 25, 2010 · N422XJ · Saab 340B · Emergency Lighting
  > FIRST OFFICER RESET L-8 ONCE ON GROUND, THOUGHT SHE TRIPPED IT BY STOWING BAG. CLIMBING THROUGH 11,000FT CIRCUIT BREAKER L-8 EXT CTL POPPED. REPLACED ALL FOUR EMERGENCY LIGHTING POWER SUPPLY IAW AMM 33-50-10. OPS CHECK GOOD. P/N ON ALL FOUR 3301-51. S/N O
- [SDR MALA100074](https://openairdocs.org/sdr/MALA100074.md): Battery Pack · failed · May 17, 2010 · N422XJ · Saab 340B · Emergency Lighting
  > 24LN & 21LN EMERGENCY BATTERY PACK FAILED, OPS CHECK. R & R EMERGENCY BATTERY PACK IAW AMM 33-50-10.
- [SDR MALA090092](https://openairdocs.org/sdr/MALA090092.md): Skin · debonded · Jun 21, 2009 · N422XJ · Saab 340B · Ailerons
  > DURING 6Y/4Y INSPECTION IN CWA, LY AILERON HAS DISBONDED DENT LOCATED AT WS 340.82 AND 9.5 FROM TRAILING EDGE. REPAIRED IAW S51031.
- [SDR MALA090093](https://openairdocs.org/sdr/MALA090093.md): Skin · dented · Jun 19, 2009 · N422XJ · Saab 340B · Trailing Edge Flaps
  > DURING 6Y/4Y INSPECTION IN CWA, LT FLAP UPPER PANEL 541AT HAS DISBONDED DENT LOCATED AT WS 76.8 AND 8.25 FROM TRAILING EDGE. REPAIRED IAW S57060.
- [SDR MAL2008F00008](https://openairdocs.org/sdr/MAL2008F00008.md): Seat Track · corroded · Jun 18, 2008 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LT INBOARD SEAT TRACK AT STA 560 TO STA 686 AT BL 18.3. BL 18.3 SEAT TRACK AT STA 560 TO STA 686 REPAIRED IAW EO S53077. (S)
- [SDR MAL2008F00007](https://openairdocs.org/sdr/MAL2008F00007.md): Seat Track · corroded · Jun 18, 2008 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON CENTER SEAT TRACK AT STA 622 TO STA 658 AT BL 0. BL 0 SEAT TRACK AT STA 622 TO STA 658 REPAIRED IAW EO S53342. (S)
- [SDR MAL2008F00002](https://openairdocs.org/sdr/MAL2008F00002.md): Seat Track · corroded · Jun 17, 2008 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK CORRODED AT STA 288 TO STA 363 BL 0 & BL 18.3. SEAT TRACKS AT STA 288 AND STA 363 REPLACED IAW EO S53060 AND INSTALLED WITH SOLID RIVETS IAW SRM 51-40-21 AT BL 0 AND BL 18.3. (S)
- [SDR MAL2008F00001](https://openairdocs.org/sdr/MAL2008F00001.md): Rail · corroded · Jun 17, 2008 · N422XJ · Saab 340B · Entrance Stairs
  > AIR STAIRS RAIL CORRODED, P/N 7253710-871. AIR STAIR RAIL REPAIRED IN ACCORDANCE WITH EO S53592. (S)
- [SDR MAL2008F00000](https://openairdocs.org/sdr/MAL2008F00000.md): Frame · damaged · Jun 13, 2008 · N422XJ · Saab 340B · Fuselage Main, Frame
  > REPAIR AT STA 272 ON RT UPPER FRAME IN ACCORDANCE WITH EO S53108 & SRM 53-70-30. REPAIRED THE DAMAGE IAW EO S53108. (S)
- [SDR MALA070196](https://openairdocs.org/sdr/MALA070196.md): Battery Pack · no test · Dec 1, 2007 · N422XJ · Saab 340B · Emergency Lighting
  > 20 LN FAILED BATTERY CAPACITY CHECK IN JC NR 335003. REPLACED EMERGENCY POWER SUPPLY 20LN IAW SAAB 340 AMM 33-50-10, PN 3301-51; SN OFF: 1445; SN ON: 2054. EMERGENCY POWER SUPPLY SYSTEM, OPS CHECKS GOOD IAW MAL JC#335003.
- [SDR MALA070074](https://openairdocs.org/sdr/MALA070074.md): Hose · leaking · Jul 8, 2007 · N422XJ · Saab 340B · Pneumatic Distribution System
  > DURING CLIMB-OUT, THE RT ENGINE BLEED LEAK LIGHT ILLUMINATED. THE CREW RETURNED AND LANDED WITHOUT FURTHER INCIDENT. FOUND RT WING ROOT HOSE LEAKING. REMOVED AND REPLACED BLEED HOSE PN: 9303688-100. REF AMM 36-11-35-04. OPS CHECK GOOD.
- [SDR MALA070049](https://openairdocs.org/sdr/MALA070049.md): Switch · inoperative · Apr 13, 2007 · N422XJ · Saab 340B · Extinguishing System
  > FOUND LT FIRE T-HANDLE SWITCH 1 INOPERATIVE DURING FUNCTIONAL CHECK OF ENGINE FIRE BOTTLES. RESERVE CARTRIDGE ON RIGHT FIRE BOTTLE WOULD NOT FIRE DUE TO SWITCH INOPERATIVE. INSTALLED NEW LT FIRE PULL HANDLE PANEL P/N: 7239038-503, S/N ON: 941442, S/N OFF: 07
- [SDR MALA070048](https://openairdocs.org/sdr/MALA070048.md): Skin · punctured · Apr 3, 2007 · N422XJ · Saab 340B · Aerodynamic Fairings
  > AIRCRAFT WAS STRUCK BY A MANLIFT IN MSP CAUSING A PUNCTURE IN THE AFT LT TAIL CONE SKIN AT STATION 825. PERMANENT REPAIR COMPLETED IAW MAL EO#S53418.
- [SDR MALA070040](https://openairdocs.org/sdr/MALA070040.md): Duct · leaking · Mar 11, 2007 · N422XJ · Saab 340B · Pneumatic Distribution System
  > AIRCRAFT DID AN AIR RETURN FOR THE RT BLEED LEAK INDICATION COMING ON AFTER TAKEOFF. THE CREW FOLLOWED THE QRH AND LANDED WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED RT ELBOW AT FWD DUCT (RED HOSE) IAW AMM 21-20-00. OPS CHECK GOOD.
- [SDR MALA070030](https://openairdocs.org/sdr/MALA070030.md): Control Unit · malfunctioned · Feb 22, 2007 · N422XJ · Saab 340B · Landing Gear Retraction/Extension System
  > AFTER TAKEOFF FROM GLH, THE LANDING GEAR TRANSIT LIGHT DID NOT ILLUMINATE WHEN THE GEAR WERE RETRACTED. RAN THE QRH AND THE TRANSIT LIGHT DID WORK WHEN THE GEAR WERE EXTENDED AND GOT THREE GREEN. THE LIGHT DID NOT WORK WHEN THE GEAR WERE RETRACTED AGAIN. LA
- [SDR MALA070013](https://openairdocs.org/sdr/MALA070013.md): Light · shorted · Jan 20, 2007 · N422XJ · Saab 340B · Flight Compartment Lighting
  > FO'S CHART HOLDER/YOKE CLIP LIGHT SHORTED OUT AND SMOKED. REMOVED AND REPLACED FO'S CHART HOLDER.
- [SDR MALA060596](https://openairdocs.org/sdr/MALA060596.md): Seat Track · corroded · Nov 8, 2006 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > THE SEAT TRACK AT BL0, BETWEEN FS 294 AND FS 300 IS CORRODED OUT OF LIMITS. THE DAMAGE HAS BEEN REPAIRED IAW MESABA EO NR S53342. REF: EAMS WORK ORDER 214651 TASK 1505.
- [SDR MALA060595](https://openairdocs.org/sdr/MALA060595.md): Seat Track · corroded · Nov 8, 2006 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > THE SEAT TRACK AT LBL 18.3, BETWEEN FS 294 AND FS 300 IS CORRODED OUT OF LIMITS. THE DAMAGE HAS BEEN REPAIRED IAW MESABA EO NR S53342. REF: EAMS WORK ORDER 214651 TASK 1504.
- [SDR MALA060597](https://openairdocs.org/sdr/MALA060597.md): Floor Support · corroded · Nov 8, 2006 · N422XJ · Saab 340B · Fuselage Miscellaneous Structure
  > FLOOR SUPPORT FRAME AT FS 272 AND RBL 22 IS CORRODED OUT OF LIMITS. THE DAMAGE HAS BEEN REPAIRED IAW MESABA EO#S53108. REF: EAMS WORK ORDER 214651 TASK 1508.
- [SDR MALA060537](https://openairdocs.org/sdr/MALA060537.md): Control Valve · faulty · Aug 26, 2006 · N422XJ · Saab 340B · Landing Gear Selector
  > AFTER LANDING GEAR WERE EXTENDED FOR LANDING, THERE WERE NO DOWN AND LOCKED LIGHTS AND THE F7 CIRCUIT BREAKER WAS POPPED. FOLLOWED THE QRH AND GOT THREE GREENS. THE CREW AND DISPATCH ELECTED TO RETURN TO MEM. REMOVED AND REPLACED LANDING GEAR CONTROL VALVE
- [SDR MALA060436](https://openairdocs.org/sdr/MALA060436.md): Duct · damaged · Jun 20, 2006 · N422XJ · Saab 340B · Air Intake Anti/De-Ice System
  > RT INTAKE HEAT FAIL LIGHT ILLUMINATED THEN CYCLED ON AND OFF. SHORTLY AFTER FAIL LIGHT FOR INTAKE HEAT, CREW SMELLED CHEMICAL SMELL IN FLIGHT DECK. EMERGENCY LANDING IN BJI PER DISPATCH. CONTRACT MAINTENANCE CALLED OUT. FOUND INTAKE HEAT MAT INSIDE RT ENGI
- [SDR MALA060427](https://openairdocs.org/sdr/MALA060427.md): Skin · damaged · Jun 9, 2006 · N422XJ · Saab 340B · Rudder, Plate/Skin
  > RUDDER SUSTAINED HAIL DAMAGE AT 62 INCHES UP FROM BOTTOM AND 22 INCHES FWD OF TRAILING EDGE ON LT SIDE, 57.5 INCHES FROM BOTTOM AND 24 INCHES FWD OF TRAILING EDGE ON LT SIDE, 31 INCHES UP FROM BOTTOM AND 21 INCHES FWD OF TRAILING EDGE ON LT SIDE, 17 INCHES UP
- [SDR MALA060348](https://openairdocs.org/sdr/MALA060348.md): Acm · malfunctioned · May 24, 2006 · N422XJ · Saab 340B · Cabin Cooling System
  > AFTER DEPARTURE NOTICED AN ODOR WHICH COULD NOT BE DETERMINED FOR CAUSE. ORIGINALLY SMELLED LIKE BURNING RUBBER. REMOVED AND REPLACED RIGHT ACM IAW MAL JC 215181. P/N 776910-6, S/N OFF 9710053, S/N ON 960219. OPS CHECK GOOD.
- [SDR MALA050405](https://openairdocs.org/sdr/MALA050405.md): Power Supply · failed · May 9, 2005 · N422XJ · Saab 340B · Emergency Lighting
  > EMERGENCY POWER SUPPLY FAILED BATTERY CAPACITY CHECK TEST. REMOVED AND REPLACED EMERGENCY POWER SUPPLY IAW SAAB MM 33-50-10-4.
- [SDR MALA050404](https://openairdocs.org/sdr/MALA050404.md): Warning System · activated · May 1, 2005 · N422XJ · Saab 340B · Engine Oil Pressure
  > CREW RETURNED TO DTW AFTER DEPARTURE DUE TO ENGINE 1 LOW OIL PRESSURE INDICATION. EMERGENCY WAS NOT DECLARED AND EMERGENCY TRUCKS WERE CALLED OUT AS A PRECAUTION. NO FURTHER INFORMATION AT THIS TIME.
- [SDR MALA050323](https://openairdocs.org/sdr/MALA050323.md): Duct · burned · Apr 10, 2005 · N422XJ · Saab 340B · Engine Air Intake System
  > A SMELL OF ELECTRICAL BURNING IN CABIN. CREW THINKS IT WAS COMING FROM HOT JUG. FA PULLED C/B FOR HOT JUG AND SMELL LESSENED. ON POST FLIGHT, CREW FOUND RT INTAKE DUCT WITH 3 BURNED SPOTS IN IT. REPLACED RT ENGINE LOWER DUCT.
- [SDR MALA050206](https://openairdocs.org/sdr/MALA050206.md): Floor Support · corroded · Jan 31, 2005 · N422XJ · Saab 340B · Fuselage Miscellaneous Structure
  > DURING 4Y/2Y CHECK IN BNA, FOUND FLOOR SUPPORT FLANGE AT PAX DOOR THRESHOLD IS CORRODED OUT OF LIMITS. DAMAGE IS ACCEPTABLE PER EMAIL FROM MESABA ENGINEER, KEN SEVERSON, DATED 2/1/05. REF EAMS WORKORDER 211546 TASK 1517.
- [SDR MALA050205](https://openairdocs.org/sdr/MALA050205.md): Structure · corroded · Jan 30, 2005 · N422XJ · Saab 340B · Fuselage Miscellaneous Structure
  > DURING 4Y/2Y CHECK IN BNA, FOUND LT WRAP AROUND PN 7253711-245 IS CORRODED OUT OF LIMITS AND HAS BEEN REPLACED WITH A NEW PART IAW SRM 51-40-21. REF EAMS WORK ORDER 211546 TASK 1516.
- [SDR MALA050204](https://openairdocs.org/sdr/MALA050204.md): Seat Track · corroded · Jan 30, 2005 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > DURING 4Y/2Y CHECK IN BNA, FOUND SEAT TRACK AT LBL 18.3 IS CORRODED FROM FS 294 TO FS 319. DAMAGED AREAS HAVE BEEN REPAIRED IAW SRM 53-70-60 REF. EAMS WORK ORDER 211546 TASK 1516.
- [SDR MALA050203](https://openairdocs.org/sdr/MALA050203.md): Seat Track · corroded · Jan 30, 2005 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > DURING 4Y/2Y CHECK IN BNA, FOUND SEAT TRACK AT BLO IS CORRODED OUT OF LIMITS FROM FS 294 TO FS 319 AND HAS BEEN REPAIRED IAW SRM 53-70-60. REF EAMS WORK ORDER 211546 TASK 1515.
- [SDR MALA050200](https://openairdocs.org/sdr/MALA050200.md): Seat Track · corroded · Jan 30, 2005 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > GALLEY SEAT TRACK AND PROFILE PN 7253721-459 AND 7253721-495 ARE CORRODED OUT OF LIMITS AND HAVE BEEN REPLACED WITH NEW PARTS IAW SRM 51-40-21 AND SRM 51-40-27. REF EAMS WORK ORDER 211546 TASK 1507, FOUND DURING 4Y/2Y CHECK IN BNA.
- [SDR MALA050202](https://openairdocs.org/sdr/MALA050202.md): Web · corroded · Jan 30, 2005 · N422XJ · Saab 340B · Fuselage Miscellaneous Structure
  > REINFORCEMENT WEB, PN 7253721-439 IS CORRODED OUT OF LIMITS AND HAS BEEN REPLACED IAW SRM 51-40-21. REF EAMS WORKORDER 211546 TASK 1514, FOUND DURING 4Y/2Y CHECK IN BNA.
- [SDR MALA505201](https://openairdocs.org/sdr/MALA505201.md): Seat Track · corroded · Jan 30, 2005 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK AT BLO IS CORRODED FROM FS 630 TO FS 686. DAMAGE HAS BEEN REPAIRED IAW MESABA EO NR S53076. REF EAMS WORK ORDER 211546 TASK 1505, FOUND DURING 4Y/2Y CHECK.
- [SDR MALA040606](https://openairdocs.org/sdr/MALA040606.md): Control Unit · malfunctioned · Sep 16, 2004 · N422XJ · Saab 340B · Landing Gear Retraction/Extension System
  > LANDING GEAR WOULD NOT EXTEND, CYCLED BREAKER AND CHECKED GOOD. A/C TO BE FERRIED FROM LFT-MEM FOR REPAIR OF LANDING GEAR DISCREPANCIES. MAINTENANCE REPLACED LANDING GEAR CONTROL UNIT P/N ON AND OFF D494-12-001, S/N ON 64/4-96, OFF 673/05-98. ALL TESTS PASS
- [SDR MALA040517](https://openairdocs.org/sdr/MALA040517.md): Control Panel · malfunctioned · Aug 3, 2004 · N422XJ · Saab 340B · Central Warning
  > ALL OVERHEAD LIGHT ILLUMINATED AS SOON AS GEAR CAME UP, ILLUMINATED DIM WHEN LIGHTS ILLUMINATED FOR WARNING, NO CHANGE WITH WEU TEST. AIR RETURN TO MSP. MAINTENANCE REMOVED AND REPLACED WEU P/N 0006WS00, S/N ON 1567, S/N OFF 1586. REMOVED AND REPLACED ICE P
- [SDR MALA040402](https://openairdocs.org/sdr/MALA040402.md): Control Unit · malfunctioned · May 18, 2004 · N422XJ · Saab 340B · Fuel Control/Turbine Engines
  > RT PROP RPM, TORQUE AND ENGINE OIL PRESSURE FLUCTUATING AFTER TAKEOFF. AIR RETURNED. MAINTENANCE REMOVED AND REPLACED DEC PN 6071T20P18 SN ON LMDT2171 SN OFF LMDT2223. OPS CHECK GOOD.
- [SDR MALA040407](https://openairdocs.org/sdr/MALA040407.md): Battery · failed · May 5, 2004 · N422XJ · Saab 340B · Emergency Lighting
  > UNIT FAILED ON WING CAPACITY CHECK. BATTERY POWER SUPPLY PN 3301-51 SN/1389, BATTERY FAILED CAPACITY CHECK ON BENCH. REPLACED BATTERY PN 3301-31 AND UNIT PASSES CMM CHECK. A/C RETURNED TO SERVICE 5/12/04. REFER TO IN HOUSE WO NR 367863 FOR ADDITIONAL INFORMAT
- [SDR MALA040408](https://openairdocs.org/sdr/MALA040408.md): Battery · failed · May 5, 2004 · N422XJ · Saab 340B · Emergency Lighting
  > UNIT FAILED ON WING SCHEDULED CAPACITY CHECK. BATTERY POWER SUPPLY PN 3301-31 SN/2009 BATTERY FAILED CAPACITY CHECK ON BENCH. MAINTENANCE REMOVED AND REPLACED BATTERY ASSEMBLY PN 3301-31. UNIT PASSES CMM CHECKS, RETURNED TO SERVICE 5/7/2004.
- [SDR MALA040400](https://openairdocs.org/sdr/MALA040400.md): Battery · failed · May 5, 2004 · N422XJ · Saab 340B · Emergency Lighting
  > DURING CAPACITY TEST EMERGENCY BATTERY FAILED TEST. REPLACED 20LN AND 24LN OPS CHECK GOOD SEE JOB CARD 335003 WO NR 367398 FOR DETAILS REPLACED 20LN AND 24LN. OPS CHECK GOOD, SEE JOB CARD 335003 WO NR 367398 FOR DETAILS.
- [SDR MALA030307](https://openairdocs.org/sdr/MALA030307.md): Skin · dented · Jun 4, 2003 · N422XJ · Saab 340B · Fuselage Main, Plate/Skin
  > DURING 4K INSPECTION IN CWA, RT FUSELAGE DENT AT STA 318. MAINTENANCE COMPLETED REPAIR IAW EO 53159. REF 409 NR 179562 FOR DETAIL. A/C RELEASE DATE 6/6/03.
- [SDR MALA030305](https://openairdocs.org/sdr/MALA030305.md): Skin · dented · Jun 3, 2003 · N422XJ · Saab 340B · Fuselage Main, Plate/Skin
  > DURING 4K INSPECTION IN CWA, LT FUSELAGE HAS SEVERAL DENTS BETWEEN STA 352-363. MAINTENANCE REPAIRED DENTS WITH DOUBLER/TRIPLER IAW EO 53009. REF 409 NR 179479 FOR DETAIL. A/C RELEASE DATE 6/6/03.
- [SDR MALA030306](https://openairdocs.org/sdr/MALA030306.md): Structure · dented · Jun 3, 2003 · N422XJ · Saab 340B · Fuselage Main, Structure
  > DURING 4K INSPECTION IN CWA, LT FUSELAGE HAS DENTS UNDER ICE SHIELD AT STA 341 ABOVE FUSELAGE REINFORCEMENT. MAINTENANCE COMPLETED TRIPLER/DOUBLER REPAIR IAW EO 53009. REF 409 NR 179480 FOR DETAIL. A/C RELEASE DATE 6/6/03.
- [SDR MALA030304](https://openairdocs.org/sdr/MALA030304.md): Seat Track · corroded · Jun 1, 2003 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > DURING 4K INSPECTION IN CWA, LT CENTER AISLE SEAT TRACK HAS CORROSION. MAINTENANCE REPLACED SEAT TRACK SECTION LBL 18/3 STA 297-352 IAW EO S53060. REF 409 NR 179529 FOR DETAIL. A/C RELEASE DATE 6/6/03.
- [SDR MALA030303](https://openairdocs.org/sdr/MALA030303.md): Seat Track · corroded · Jun 1, 2003 · N422XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > DURING 4K INSPECTION IN CWA, CENTER AISLE SEAT TRACK HAS CORROSION. MAINTENANCE REPLACED SEAT TRACK BL 0 STA 294-329. REF 409 NR 179528 FOR DETAIL. A/C RELEASE DATE 6/6/03.
- [SDR MALA030215](https://openairdocs.org/sdr/MALA030215.md): Wire · broken · Mar 31, 2003 · N422XJ · Saab 340B · Landing Gear System Wiring
  > DURING CONTINUITY CHECK OF SEPARATION BOLT DUAL BRIDGE CIRCUITRY FOUND BROKEN WIRE INSIDE RT CANNON PLUG P/N 851-06RC8-4SNB FOR RT SEPARATION BOLT. IAW SAAB WM-20-30-15 OPS CHECK GOOD.
- [SDR MALA030136](https://openairdocs.org/sdr/MALA030136.md): Webbing · Jan 26, 2003 · N422XJ · Saab 340B · Fuselage Miscellaneous Structure
  > DURING E-CHECK IN CWA, WEBBING AT STA 288-294 HAS CORROSION. MAINTENANCE REPLACED WEBBING. RELEASE DATE 1/28/03. REF 409 #175563 FOR DETAIL.
- [SDR MALA030135](https://openairdocs.org/sdr/MALA030135.md): Support · corroded · Jan 26, 2003 · N422XJ · Saab 340B · Fuselage Miscellaneous Structure
  > DURING E-CHECK IN CWA, RBL 11 FRAME SUPPORT BETWEEN STA 272-288 HAS CORROSION. MAINTENANCE REPLACED FRAME. RELEASE DATE 1/28/03. REF 409 175562 FOR DETAIL.
- [SDR MALA020568](https://openairdocs.org/sdr/MALA020568.md): Connector · contaminated · Sep 18, 2002 · N422XJ · Saab 340B · Landing Gear Position and Warning
  > DURING APPROACH OF FLIGHT 2734 LT MAIN GEAR DOWN LOCKED INDICATION DID NOT ILLUMINATE. LIGHT TESTED OK CYCLED LANDING GEAR AND THEN GOT 3 GREEN LIGHTS ON PREVIOUS APPROACH. LT MAIN LIGHT WAS VERY LATE ILLUMINATING. MAINTENANCE DURING TROUBLESHOOTING FOUND O
- [SDR MALA020263](https://openairdocs.org/sdr/MALA020263.md): Gearbox · failed · Apr 30, 2002 · N422XJ · Saab 340B · Turbine Engine Reduction Gear
  > ON APPROACH OF FLIGHT 2753 RT ENGINE FLAMED OUT. EMERGENCY DECLARED, LANDED WITHOUT INCIDENT. WEATHER CLEAR. THE ENGINE DID NOT FLAME OUT BUT WAS OPERATING NORMALLY. A/C DID HAVE AN UNCOMMANDED AUTO COARSEN EVENT. THE DATA INDICATES IT WAS NOT CAUSED BY T
- [SDR MALA010721](https://openairdocs.org/sdr/MALA010721.md): Control Box · defective · Sep 18, 2001 · N422XJ · Saab 340B · Air Intake Anti/De-Ice System
  > During Flight #3398 out of DTW, RH Engine Intake light cycles. Air Turnback to DTW. Maintenance T/S Intake Heat system, found De-ice Controller bad. Removed and replaced De-ice Controller box PN 44730-501, SN/off A00581, SN/on A00561. All check good IAW SF

Next page: https://openairdocs.org/deregistered/N422XJ-2017-10-16/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 = 'N422XJ' AND deregistration_id = 'N422XJ-2017-10-16'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N422XJ-2017-10-16/reports

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