# Service difficulty reports: N456XJ, cancelled Jan 30, 2014

A list on [N456XJ, cancelled Jan 30, 2014](https://openairdocs.org/deregistered/N456XJ-2014-01-30.md).

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

- [SDR MALA110251](https://openairdocs.org/sdr/MALA110251.md): Indication Sys · malfunctioned · Nov 18, 2011 · N456XJ · Saab 340B · Landing Gear Position and Warning
  > NOSE GEAR SAFE (GREEN) LIGHT DID NOT ILLUMINATE INTRANSIT LIGHT OUT. HYD PUMP STOPPED WHEN MAINS WENT GREEN AFTER RECYCLE GEAR WHEN FUNCTIONED NORMALLY. CLEANED "UP" AND "DN" LOCK SWITCHES AND LUB SWING GEAR 10 TIMES. NO FAULT NOTED NOSE GEAR SAFE GREEN LIGHT
- [SDR MALA110040](https://openairdocs.org/sdr/MALA110040.md): Control Handle · malfunctioned · Feb 26, 2011 · N456XJ · Saab 340B · Landing Gear Selector
  > ON TAKEOFF, LANDING GEAR WOULD NOT STOW. TRANSIT LIGHT REMAINED ILLUMINATED. EMERGENCY NON NORMAL RAN. PROBLEM REMAINED. AFTER DISCUSSING WITH MX CONTROL AND DISPATCH, THE DECISION WAS MADE TO RETURN TO DEPARTURE. THE FLIGHT LANDED WITHOUT INCIDENT. INSP
- [SDR MALA100141](https://openairdocs.org/sdr/MALA100141.md): Battery Pack · failed · Sep 26, 2010 · N456XJ · Saab 340B · Emergency Lighting
  > DURING TC NR335003 EMERGENCY BATTERY PACK 21LN FAILED CAPACITY CHECK. REPLACED EMERGENCY BATTERY PACK 21LN IAW AMM 33-50-10. EMERGENCY LIGHTING SYS OPS CHECKS GOOD IAW AMM 33-50-00.
- [SDR MALA100029](https://openairdocs.org/sdr/MALA100029.md): Landing Gear · obstructed · Feb 25, 2010 · N456XJ · Saab 340B · Landing Gear Retraction/Extension System
  > UPON CLIMB OUT, AT 400FT WE RETRACTED THE GEAR. HYD PUMP WAS RUNNING, WE HAD A GEAR AMBER IN TRANSIT LIGHT ON, MAINTAINED 150 KTS, RAN ENN 7,32,3B GEAR UP UNSAFE CONDITION. CYCLED GEAR EVERYTHING WAS FINE, 3 GREEN LIGHT, CHECK LIST COMPLETE. CONTACTED DISPATCH
- [SDR MALA100004](https://openairdocs.org/sdr/MALA100004.md): Uplock Switch · out of adjust · Jan 6, 2010 · N456XJ · Saab 340B · Landing Gear Position and Warning
  > AFTER TAKEOFF LANDING GEAR UNSAFE INDICATION RECEIVED. LEVELED OFF AT 4000 AND FOLLOWED EMER. NON-NORMAL UNSAFE UP PROCEDURE. AT STEP 2 LANDING GEAR HANDLE-CHECK UP LIGHT EXTINGUISHED IN GEAR HANDLE. LANDING GEAR INSPECTED NO DEBRIS FOUND, ACFT INSPECTED FOUND
- [SDR MALA090158](https://openairdocs.org/sdr/MALA090158.md): Switch · inoperative · Dec 17, 2009 · N456XJ · Saab 340B · Emergency Lighting
  > ARM LIGHT ON F/A PANEL INOP. REMOVED AND REPLACED F/A STA EMERGENCY LIGHTS SWITCH. PN ON AND OFF AML21GBA2CD. OPS CHECK GOOD IAW WM 33-50-00.
- [SDR MALA090046](https://openairdocs.org/sdr/MALA090046.md): Power Supply · malfunctioned · Apr 1, 2009 · N456XJ · Saab 340B · Emergency Lighting
  > F/O CIRCUIT BREAKER L-8 EMERGENCY LIGHT CONTROL AGAIN TRIPPED. RESET ONCE AND TRIPPED AGAIN. LEFT IN OPEN POSITION. AIRCRAFT TO BE FERRIED FROM AEX TO MEM WITH EMERGENCY LIGHT CONTROL CB L8 PULLED FOR REPAIR. REPLACED EMERGENCY PWR SUPPLY 20LN P/N 3301-51
- [SDR MALA080226](https://openairdocs.org/sdr/MALA080226.md): Light · inoperative · Dec 28, 2008 · N456XJ · Saab 340B · Emergency Lighting
  > FOUND EMERGENCY LIGHTING FLOOR PROXIMITY LIGHT 42LN INOP. REMOVED AND REPLACED LIGHT ASSY PN 6636-2 IAW AMM 33-50-20. OPS CHECK GOOD.
- [SDR MAL2008F00033](https://openairdocs.org/sdr/MAL2008F00033.md): Indicator · malfunctioned · Sep 8, 2008 · N456XJ · Saab 340B · Trailing Flap Position Indicating System
  > FLAP CAUTION LIGHT WENT OFF 2 TIMES. RT FLAP INDICATOR MOVE DOWN, FLAP CAUTION LIGHT ILLUMINATED. SPLIT FLAP INDICATION GREEN LIGHT ON. FLAPS TEST 1 PANEL, NO CONTROL PROBLEMS EMERGENCY LANDING JAN. VISUALLY VERIFIED FLAPS IN UP POSITION AND INDICATED AGRE
- [SDR MALA070116](https://openairdocs.org/sdr/MALA070116.md): Acm · seized · Sep 12, 2007 · N456XJ · Saab 340B · Cabin Cooling System
  > AIR RETURN DUE TO ODOR COMING FROM RIGHT BLEED. FOUND ACM TO HAVE SEIZED. REPLACED RIGHT ACM - PN 776910-6.
- [SDR MALA070118](https://openairdocs.org/sdr/MALA070118.md): Battery Pack · inoperative · Sep 11, 2007 · N456XJ · Saab 340B · Emergency Lighting
  > DURING TASK CARD 335003 EMERGENCY POWER SUPPLIES 23LN AND 24LN FAILED BATTERY CAPACITY CHECK. REPLACED 23LN AND 24LN POWER SUPPLIES WITH SERVICEABLE UNITS, ALL CHECKS GOOD.
- [SDR MALA070024](https://openairdocs.org/sdr/MALA070024.md): Uplock Switch · malfunctioned · Feb 3, 2007 · N456XJ · Saab 340B · Landing Gear Position and Warning
  > AFTER GEAR RETRACTION ON TAKEOFF, LANDING GEAR DOWNLOCK LIGHTS WENT OUT, AND GEAR UNSAFE OR INTRANSIT LIGHT REMAINED ON. PUMP KEPT RUNNING. CYCLED LANDING GEAR PER QRH AND CONDITION REMAINED; EVEN WITH THE LANDING GEAR DOWN AND 3 GREEN INDICATIONS THEY HYDRA
- [SDR MALA060469](https://openairdocs.org/sdr/MALA060469.md): Unknown · unknown · Jul 13, 2006 · N456XJ · Saab 340B · Standard Practices/Structures
  > LT PROP OIL TEMP REDLINED BEYOND 100 DEG C. ALL OTHER PARAMETERS WERE NORMAL. DIVERTED TO CRW. NO FURTHER INFORMATION AT THIS TIME.
- [SDR MALA060333](https://openairdocs.org/sdr/MALA060333.md): Skin · corroded · May 18, 2006 · N456XJ · Saab 340B · Trailing Edge Flaps
  > DURING 2 YEAR CHECK IN BNA FOUND CORROSION UNDER THE NR 8 FLAP CHAFE STRIP ON THE LEFT FLAP. AFTER CORROSION REMOVAL THE MATERIAL THICKNESS WAS LESS THAN THE ALLOWABLE LIMIT. A METAL BOND REPAIR WAS APPLIED IAW MESABA EO#S57060. REF: EAMS WORK ORDER 213898 T
- [SDR MALA060329](https://openairdocs.org/sdr/MALA060329.md): Seat Track · corroded · May 17, 2006 · N456XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > DURING 2 YEAR CHECK IN BNA, FOUND SEAT TRACK AT BLO, BETWEEN FS297 AND 330 IS CORRODED AT PREVIOUS REPAIR. THE PREVIOUS REPAIR HAS BEEN REMOVED AND REPLACED IAW MESABA EO#S53342. REF: EAMS WORK ORDER 213898 TASK 1518.
- [SDR MALA050375](https://openairdocs.org/sdr/MALA050375.md): Power Supply · failed · Apr 20, 2005 · N456XJ · Saab 340B · Emergency Lighting
  > EMERGENCY LIGHT POWER SUPPLY FAILED CAPACITY CHECK. P/N 3301-51, S/N 2102. REPLACED BATTERY AND PASSED.
- [SDR MALA040529](https://openairdocs.org/sdr/MALA040529.md): Power Supply · failed · Jul 29, 2004 · N456XJ · Saab 340B · Emergency Lighting
  > EMERGENCY POWER SUPPLY P/N 501-1712-02, S/N 1706 REMOVED FOR SCHEDULED CAPACITY CHECK. CAPACITY CHECK FAILED. REPLACED 2 EACH CELL PACKS P/N 549-1324-06 UNIT PASSES CMM CHECKS. RETURNED TO SERVICE 8/8/04.
- [SDR MALA040311](https://openairdocs.org/sdr/MALA040311.md): Structure · bird strike · Mar 28, 2004 · N456XJ · Saab 340B · Wing Main, Frame Structure
  > BIRD STRIKE LEFT INBOARD WING. REPLACED LEFT I/B LEADING EDGE ASSY P/N 7257500-787, S/N OFF NSN, S/N ON 206069 PER AMM 57-20-05-4, OPS AND LEAK CHECK GOOD.
- [SDR MALA020648](https://openairdocs.org/sdr/MALA020648.md): Control Unit · malfunctioned · Nov 9, 2002 · N456XJ · Saab 340B · Central Warning
  > DURING CLIMBOUT ON FLT 3395, RT ENGINE ITT DROPPED TO 355 INFLIGHT. THE CABIN PRESSURE WARNING LIGHT ILLUMINATED ALSO. AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED DECU. OPS CHECK GOOD.
- [SDR MALA020624](https://openairdocs.org/sdr/MALA020624.md): Thermister · failed · Oct 26, 2002 · N456XJ · Saab 340B · Air Intake Anti/De-Ice System
  > DURING FLIGHT NR 2797, LEFT INTAKE ANNUNCIATOR ILLUMINATED INTERMITTENTLY W/ ANTI-ICE SYSTEM. AIR RETURN TO MEM. MAINTENANCE FOUND NR 3 AND NR 4 THERMISTOR BAD, SWAPPED TO NR 5. PERFORMED OPS CHECK GOOD IAW ACT SPRAYMAT REPAIR MANUAL 30-21-03. A/C OK FOR S
- [SDR MALA020619](https://openairdocs.org/sdr/MALA020619.md): Deice System · failed · Oct 24, 2002 · N456XJ · Saab 340B · Airfoil Anti/De-ice System
  > BEFORE FLIGHT NR 3161 STAB FAILS DEICE TEST IN MANUAL MODE OPERATION. RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED RIGHT HORIZONTAL STABILIZER LEADING EDGE IAW SF340 AMM AND OPS CHECK SF340 AMM 30-10-00. ALL CHECKS GOOD.
- [SDR MALA020577](https://openairdocs.org/sdr/MALA020577.md): Control Box · malfunctioned · Sep 26, 2002 · N456XJ · Saab 340B · Landing Gear Retraction/Extension System
  > DURING APPROACH OF FLIGHT 3141 TO DTW, GEAR DID NOT COME DOWN AFTER CYCLING C/B AND GEAR STILL WOULD NOT COME DOWN. BROKE OFF APPROACH, CYCLED GEAR. ALL INDICATIONS NORMAL. MAINTENANCE REMOVED AND REPLACED LANDING GEAR CONTROL BOX IAW SAAB AMM 32-00-00. IN
- [SDR MALA020247](https://openairdocs.org/sdr/MALA020247.md): Wire Harness · faulty · Apr 16, 2002 · N456XJ · Saab 340B · Landing Gear System Wiring
  > DURING FLIGHT 2814, LT MAIN GEAR DOWN LOCKED GREEN LIGHT REMAINED ILLUMINATED AFTER GEAR HANDLE SELECTED UP AND GEAR INTRANSIT LIGHT EXTINGUISHED. AIR RETURN TO MEM. MAINTENANCE REPLACED HARNESS ASSEMBLY DOWNLOCK ACTUATOR P/N AIR 130902 IAW AMM 32-60-05. AF
- [SDR MALA010657](https://openairdocs.org/sdr/MALA010657.md): Engine · failed · Aug 19, 2001 · N456XJ · Saab 340B · Engine (Turbine/Turboprop)
  > RT ENGINE INFLIGHT SHUTDOWN. CREW HEARD LOUD POPPING SOUND FROM RT ENGINE DURING CLIMBOUT. REDUCED POWER TO 20-30 PERCENT ITT CONTINUED TO INCREASE, BUT OVERTEMP LIGHT PROCEEDED TO ACCOMPLISH ENGINE SHUTDOWN. MAINTENANCE COMPLETED WORK PACKAGE DATED 8/18/01
- [SDR MALA010495](https://openairdocs.org/sdr/MALA010495.md): Smoke Detector · malfunctioned · May 17, 2001 · N456XJ · Saab 340B · Smoke Detection
  > IN FLIGHT AVIONICS SMOKE MASTER WARNING LIGHT CAME ON. RAN MEMORY ITEMS AND QRH CHECKLIST. LIGHT REMAINED ON DURING FLIGHT AND EXTINGUISHED AFTER LANDING NO ACTUAL SMOKE OR FIRE DETECTED. DIVERTED FLIGHT TO ATW. MAINTENANCE DEFERRED AVIONICS RACK SMOKE DET
- [SDR MALA010134](https://openairdocs.org/sdr/MALA010134.md): Structure · dented · Jan 15, 2001 · N456XJ · Saab 340B · Fuselage Main, Structure
  > FOUND DURING C-CHECK, DENTS ON RT SIDE OF CABIN JUST AFT OF FS 339 AT SL 1616 AND SL 1617. REFER TO CELSIUS W/O 19238, TASK 2504, EO S53056 AND SAAB STATEMENT 72SDS1775. MAINTENANCE CUT OUT DAMAGE ON LOWER DENT AND STRAIGHTENED OTHERS, FABRICATED REPAIR DOUB
- [SDR MALA010108](https://openairdocs.org/sdr/MALA010108.md): Intake Duct · contaminated · Jan 11, 2001 · N456XJ · Saab 340B · Turbine Engine Air Inlet Section
  > EN ROUTE CLIMBING THROUGH 15,000, -10 DEGREE CELSUIS AND ANTI-ICE OFF, GOT 900+ DEGREE ON RT ENGINE, PRECAUTIONARY LANDING BACK IN DTW. AVOIDED 80 - 84 PERCENT NG RANGE. MAINTENANCE REMOVED DEBRIS FOUND IN RT ENGINE INLET, PERFORMED ENGINE INLET BLOCKAGE INS
- [SDR MALA010120](https://openairdocs.org/sdr/MALA010120.md): Floor Support · corroded · Jan 4, 2001 · N456XJ · Saab 340B · Fuselage Miscellaneous Structure
  > FOUND DURING C-CHECK, FLOORBOARD FLANGE BL0.0 FROM STA 294 TO 345.0 HAS CORROSION. REFER TO CELSIUS TASK CARD 1521, W0 19193. MAINTENANCE REMOVED CORROSION, CHECK LIMIT, BLENDED OUT CORROSION, REMAINING MATERIALS WITHIN LIMITS REF SRM 51-10-10. PREPED, ALO
- [SDR MALA010117](https://openairdocs.org/sdr/MALA010117.md): Rib · cracked · Dec 30, 2000 · N456XJ · Saab 340B · Wing, Rib/Bulkhead
  > FOUND DURING C-CHECK, THE 3RD, 4TH, 5TH, 6TH AND 7TH RIB FROM INBOARD, CRACKED ON LEADING EDGE 611BR, REFER TO CELSIUS W/O 19193, TASK 6514.
- [SDR MALA010110](https://openairdocs.org/sdr/MALA010110.md): Seat Track · corroded · Dec 30, 2000 · N456XJ · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
  > FOUND DURING C-CHECK, CORROSION AND GOUGE ON SEAT TRACK FLANGE AT STA 415.0 AND STA 435.5 ON BL 18.30. REFER TO CESIUS W/O 19193, TASK CARD 1518. MAINTENANCE BLENDED OUT CORROSION AND GOUGE DAMAGE IAW SRM 51-10-10. REMAINING MATERIAL IS WITHIN LIMITS, ALODI
- [SDR MALA010116](https://openairdocs.org/sdr/MALA010116.md): Skin · dented · Dec 29, 2000 · N456XJ · Saab 340B · Fuselage Main, Plate/Skin
  > FOUND DURING C-CHECK, DENT ON LT FWD FUSELAGE BETWEEN STA 207.75 AND 200.50 AT SL 1532. REFER TO CELSIUS W/O 19193, TASK 2524 AND SAAB STATEMENT 340SDS000714. MAINTENANCE CHECKED LIMITS, FOUND DENT OUT OF ALLOWABLE LIMIT REF SAAB SRM 51-10-10 DENTS TYPE 1.
- [SDR MALA010115](https://openairdocs.org/sdr/MALA010115.md): Skin · dented · Dec 29, 2000 · N456XJ · Saab 340B · Fuselage Main, Plate/Skin
  > FOUND DURING C-CHECK, THE RT FUSELAGE HAS A DENT AT FS 363 AND SL 1622. REFER TO CELSIUS W/O 19193, TASK 2519 AND SAAB STATEMENT 340SDS000714. MAINTENANCE CHECKED LIMIT, DENTS ARE OUT OF LIMITS IAW SRM 51-10-10; LESS THAN 4L BETWEEN DENTS NDTPERFFVNDT006EC N
- [SDR MALA010114](https://openairdocs.org/sdr/MALA010114.md): Skin · dented · Dec 29, 2000 · N456XJ · Saab 340B · Fuselage Main, Plate/Skin
  > FOUND DURING C-CHECK, RT FUSELAGE HAS A GROUP OF DNETS FS 345 AND SL1634. REFER TO CELSIUS W/O 19193, TASK 2517, AND SAAB STATEMENT 340SDS000714. MAINTENANCE CHECKED LIMIT. NDTPERFFVNDT006EC NO CRACKS NOTED. SUBJECT DENTS ARE OUT OF LIMITS REF SRM 51-10-1
- [SDR MALA010113](https://openairdocs.org/sdr/MALA010113.md): Structure · chafed · Dec 29, 2000 · N456XJ · Saab 340B · Trailing Edge Flaps
  > FOUND DURING C-CHECK, RT FLAP UPPER SURFACE ON INBOARD END HAS CHAFING DAMAGE. REFER TO CLESIUS W/O 19193, TASK 6503 AND SAAB STATEMENT 340SDS000714. MAINTENANCE SMOOTHED AND BLENDED IAW SRM 51-10-10. NO FIBER DAMAGE FOUND METAL NEEDS NDT. NDTPERFFVNDT004
- [SDR MALA010112](https://openairdocs.org/sdr/MALA010112.md): Skin · dented · Dec 29, 2000 · N456XJ · Saab 340B · Fuselage Main, Plate/Skin
  > FOUND DURING C-CHECK, THE RT FUSELAGE HAS 2 DENTS AT FS 360 AND SL 1636. REFER TO CELSIUS W/O 19193, TASK 2518 AND SAAB STATEMENT 340SDS000714. MAINTENANCE CHECKED LIMITS, DENTS ARE OUT OF LIMITS, IAW SRM 51-10-10, LESS THAN 4L BETWEEN DENTS. NDTPERFFVNDT00
- [SDR MALA010111](https://openairdocs.org/sdr/MALA010111.md): Rib · cracked · Dec 28, 2000 · N456XJ · Saab 340B · Fuselage Miscellaneous Structure
  > FOUND DURING C-CHECK, THE 3RD AND 4TH RIB INBOARD ON LT LEADING 511AL ARE CRACKED. REFER TO CELSIUS W/O 19193, TASK CARD 2555. MAINTENANCE REMOVED CRACKED PORTION OF RIB IAW SRM 57-10-30. NDT; NO CRACKS NOTED IAW FFVNDY006, FABRICATED REPAIR ANGLES AND SHIM
- [SDR MALA000768](https://openairdocs.org/sdr/MALA000768.md): Weu · malfunctioned · Dec 23, 2000 · N456XJ · Saab 340B · Detection System
  > CARGO SMOKE ON TAXI OUT INDICATION ONLY. RETURN TO GATE. MAINTENANCE REPLACED WEU WITH SERVICABLE UNIT ALL CHECKS GOOD. (P/N ON/ 005W500) (S/N ON/ 1464), (S/N OFF/ 1643). ALL WORK IAW SF340 MM CH 31.
- [SDR MALA000626](https://openairdocs.org/sdr/MALA000626.md): Adc · failed · Oct 17, 2000 · N456XJ · Saab 340B · Air Data Computer
  > AIR DATA COMPUTER FAILED IN FLIGHT. INDICATIONS AUTO PILOT TURNED OFF AND FLAGS ON CAPT AIRSPEED, ALTIMETER AND VSI. COMPLETED QRH ADC RESET MOMENTARYILY THEN FAILED AGAIN. MAINTENANCE REPLACED NR 1 ADC P/N 822-0370-123, S/N ON 2853, S/N OFF 3892. OPS CHEC
- [SDR MALA000341](https://openairdocs.org/sdr/MALA000341.md): Connector · dirty · May 19, 2000 · N456XJ · Saab 340B · AC Generation System
  > LEFT AC GEN LIGHT ILLUMINATED. RAN ORH LIGHT WENT OUT AND RE-ILLUMINATED. RETURNED TO DTW. TROUBLESHOT WITH LINE MAINTENANCE AND APPEARS TO BE BAD GCU. MX REMOVED LT GEN CANNON PLUGS, CLEANED AND RESECURED. REMOVED LT GCU CANNON PLUG, CLEANED AND RESECURE
- [SDR MALA000169](https://openairdocs.org/sdr/MALA000169.md): Altimeter · failed · Mar 4, 2000 · N456XJ · Saab 340B · Altimeter, Barometric/Encoder
  > F/O ALTIMETER STICKS, OFF ABOUT 400 FT DURING CLIMB. MX REMOVED AND REPLACED F/O ALTIMETER PN64111-900-1.
- [SDR MALA000123](https://openairdocs.org/sdr/MALA000123.md): Bleed Valve · failed · Jan 21, 2000 · N456XJ · Saab 340B · Compressor Bleed Valve
  > MSP - FLT 2968 - LEFT AIR VALVE LIGHT ON DURING CLIMB-OUT, CAME BACK ON AFTER SWITCHING ENGINE ICE BACK ON AS PER QRH. MAINTENANCE REPLACED LEFT ANTI-ICE START BLEED VALVE PER GE CT-7 MM 75-00-00. OPS CHECKS GOOD PER GE MM 72-00-00. (M)
- [SDR MALA010118](https://openairdocs.org/sdr/MALA010118.md): Floor Support · misdrilled · Jan 3, 2000 · N456XJ · Saab 340B · Fuselage Miscellaneous Structure
  > FOUND DURING C-CHECK, MISDRILLED HOLE AT NUT PLATE ON FLOORBOARD FLANGE AT STA 401.0 AT BL 18.30. REFER TO CELSIUS W/O 19193, TASK 1519 AND SAAB STATEMENT 340SDS000714. MAINTENANCE PERFORMED NDT: NO CRACKS NOTED IAW FFVNDT006 DAMAGE IS ACCEPTED AS IS REF SAA
- [SDR MALA976562](https://openairdocs.org/sdr/MALA976562.md): Connector · loose · Sep 4, 1999 · N456XJ · Saab 340B · Weather Radar System
  > DURING FLIGHT, RADAR WENT INTERMITTENT, THEN INOP, SEEMED TO BE STABILIZATION THAT WAS INOP. IT WOULD ONLY PAINT A THIN PINK STRIP FROM NOSE TO TOP OF SCREEN. MAINTENANCE FOUND CANNON PLUG AT PEDESTAL LOOSE. RESECURED WEATHER RADAR SYSTEM. OPS CHECK GOOD.
- [SDR MALA976381](https://openairdocs.org/sdr/MALA976381.md): Switch · failed · Mar 6, 1999 · N456XJ · Saab 340B · Landing Gear Retraction/Extension System
  > ON GEAR RETRACTION THE INTRANSIT LIGHT AND HYDRAULIC PUMP REMAINED ON, CREW COMPLIED WITH QRH. RETURNED TO CID. MAINTENANCE CLEANED CANNON PLUGS AT UPLOCK SWITCHES, FUNCTION CHECK GOOD. REPLACED HYD PRESSURE SWITCH AND DISCHARGED PRESSURE IN AUTO MODE AND S
- [SDR MALA976350](https://openairdocs.org/sdr/MALA976350.md): Valve · failed · Feb 12, 1999 · N456XJ · Saab 340B · Pneumatic Distribution System
  > ON CLIMB, RIGHT BLEED AIR LEAK LIGHT ILLUMINATED. AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED PRESSURE REG SHUTOFF VALVE, ALL CHECKS GOOD.

## 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 = 'N456XJ' AND deregistration_id = 'N456XJ-2014-01-30'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N456XJ-2014-01-30/reports

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