# Service difficulty reports: N470ZW

A list on [N470ZW](https://openairdocs.org/aircraft/N470ZW.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 4 · 157 reports

- [SDR A6WA202501038850](https://openairdocs.org/sdr/A6WA202501038850.md): Idg · faulted · Jan 3, 2025 · N470ZW · Cndair CL6002B19 · AC Generator-Alternator
  > DURING CRUISE AT 30,000FT FOR FLIGHT 6024 CAE-ORD, THE FLIGHT CREW REPORTED A LOSS OF ELECTRICAL POWER. THE FLIGHT CREW DECLARED AN EMERGENCY AND IS RETURNING TO CAE. THIS FLIGHT IS STILL ENROUTE. SHORTLY AFTER LEVEL OFF AT CRUSE RECEIVED GEN 2 FAIL AND AC 2 A
- [SDR A6WA202410128835](https://openairdocs.org/sdr/A6WA202410128835.md): Bpsu · faulted · Oct 12, 2024 · N470ZW · Cndair CL6002B19 · Trailing Flap Position Indicating System
  > FLAP FAIL AT ZERO IN CRUISE AIRCRAFT REMOVED FROM SERVICE R+R LH BPSU IAW SUPP 04-048B. OPS CHECK GOOD. REMOVED PLACARD + REMOVED FROM MEL. P/N 855D100-15 S/N OFF 2363 S/N ON 2480 KSG
- [SDR A6WA202410108834](https://openairdocs.org/sdr/A6WA202410108834.md): Bpsu · failed · Oct 10, 2024 · N470ZW · Cndair CL6002B19 · Trailing Edge Flap Control System
  > WHILE EXTENDING FLAP TO 8 DEG ON APPROACH, RCVD "FLAP FAIL" CAUTION MESSAGE. PERFORMED FLAP RESET PROCEDURE IAW AWAC SUPPLEMENT 98-18IBOX 12. FLAPS RESET. PLACARED AND PLACED ON MEL ***** AIRCRAFT REMOVED FROM SERVICE ***** R/R LFT BPSU OPS CHECK GOOD AT THI
- [SDR A6WA202406068763](https://openairdocs.org/sdr/A6WA202406068763.md): Electronic Unit · faulted · Jun 6, 2024 · N470ZW · Cndair CL6002B19 · Trailing Edge Flap Control System
  > RECEIVED FLAP FAIL CAUTION AT FL 230 IN CRUISE. COMPLETED AND COMPLETED WITH QRH BTMS READ 6,5,4,6 PERFORMED FLAP RESET PROCEDURE IAW AWAC SUPPLMENT 98-018I BOX 12 FLAPS RESET PLACARDED AND PLACED ON MEL ***** AIRCRAFT REMOVED FROM SERVICE R & R FECU/ ADJUST
- [SDR A6WA202406048762](https://openairdocs.org/sdr/A6WA202406048762.md): Potentiometer · out of adjust · Jun 4, 2024 · N470ZW · Cndair CL6002B19 · Trailing Edge Flap Control System
  > UPON DESCENT FROM CRUISE, FLAPS FAIL AT 0 DEGREES C/W QRH. FLAP HANDLE WAS NOT TOUCHED. AIRCRAFT REMOVED FROM SERVICE. ADJUSTED FLAP FECU POTENTIOMETERS IAW AMM 27-51-10 SUBTASK 27-51-10-830/008, REF 353376-3 FOR TS PER AWAC SUPP 98-018I. OPS CK GOOD.
- [SDR A6WA202406048761](https://openairdocs.org/sdr/A6WA202406048761.md): Flap System · warning message · Jun 4, 2024 · N470ZW · Cndair CL6002B19 · AC Power Distribution System
  > AT FL240, RECEIVED FLAPS FAIL CAUTION MESSAGE. FLAPS AT 0 DEGREES. BTMS TEMPS 4,3,4 AND 7. PERFORMED FLAP RESET PROCEDURE IAW AWAC SUPPLEMENT 98-18I, BOX 12. FLAPS RESET. PLACARDED AND PLACED ON MEL. AIRCRAFT REMOVED FROM SERVICE. FLAPS PLACED ON MEL AND JOB
- [SDR A6WA202403208726](https://openairdocs.org/sdr/A6WA202403208726.md): Proximity Sensor · faulted · Mar 20, 2024 · N470ZW · Cndair CL6002B19 · Landing Gear Steering System
  > AFTER TAKE OFF RECEIVED NWS CAUTION MSG AND WOW INPUT. MSGS APPEARED APROX 6 SECONDS AFTER GEAR SELECTION. C/W QRH MGS PERSISTED, DURRING APPROCH; WITH GEAR UP AND FLAPS AT 0, MSGS CLEARED. AIRCRAFT REMOVED FROM SERVICE. PERFORMED NLG PROX SENSOR ADJUSTMNE
- [SDR A6WA202403087721](https://openairdocs.org/sdr/A6WA202403087721.md): Rvdt · faulted · Mar 7, 2024 · N470ZW · Cndair CL6002B19 · Landing Gear Steering System
  > 30 SECONDS AFTER TAKE-OFF, RECEIVED NWS INOP CAUTION MESSAGE. C/W QRH. MESSAGE DID NOT CLEAR. AIRCRAFT REMOVED FROM SERVICE. REF WO 334202 WC #9 FOR CORRECTIVE ACTION. R & R RVTD WO 334202: INSTALLED AND RIGGED LT NWS RVDT PER AMM SUP 15-177A AND RIGGED
- [SDR A6WA202401208703](https://openairdocs.org/sdr/A6WA202401208703.md): Proximity Sensor · faulted · Jan 19, 2024 · N470ZW · Cndair CL6002B19 · Landing Gear Position and Warning
  > AFTER T/O RECEIVED HAD NOSE DOOR AND GEAR DISAGREE WARNING MSG RAN QRH ALL GEAR WAS EXTENDED. MSG APPEARED APROX 5 SECONDS OF HANDLE MOVEMENT. LANDING WEIGHT 44,000LBS. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NLG CENTERED/EXTENDED BRACKET IAW A
- [SDR A6WA202312288685](https://openairdocs.org/sdr/A6WA202312288685.md): Engine · unknown · Dec 28, 2023 · N470ZW · Cndair CL6002B19 · Engine (Turbine/Turboprop)
  > DURING CLIMB OUT RT ENG ITT SPIKED TO 980 PLUS DEGREES SOUND (BANG) AND VIBRATION HEARD, RT FUEL LOW PRESSURE CAUTION MSG RECEIVED C/W QRH RH ENGINE UNRESPONSIVE. CONT LOG PAGE 363235/1 SELECTED IDLE, INDICATIONS AS FOLLOWS, N1 28 %, ITT 750 DEG C, N2 57 %, A
- [SDR A6WA202309058652](https://openairdocs.org/sdr/A6WA202309058652.md): Unknown · unknown · Sep 5, 2023 · N470ZW · Cndair CL6002B19 · Fire Protection System
  > AT 12K FT RECEIVED MLG BAY OVERHEAT MESSAGE. C/W QRH MESSAGE REMAINED. BTMS READ 1'S. GEAR WAS DOWN. ALL TEMP INDICATIONS NORMAL. *******AIRCRAFT REMOVED FROM SERVICE*********** REF 352283-1 FOR CORRECTIVE ACTION R+R WHEEL BINS. R+R BOTH WHEEL BINS, OPS CHEC
- [SDR A6WA202307088637](https://openairdocs.org/sdr/A6WA202307088637.md): Unknown · unknown · Jul 8, 2023 · N470ZW · Cndair CL6002B19 · Standard Practices/Structures
  > 9883 - OXY LO PRESS AT 1180 PSI NEED REPLENISHED. AIRCRAFT REMOVED FROM SERVICE. SERVICED CREW O2 TO 1820 PSI. IAW AWAC SUP 09-053E
- [SDR A6WA202305178608](https://openairdocs.org/sdr/A6WA202305178608.md): Doubler · unknown · May 17, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Main, Attach Fittings
  > TOOLING MARKS ON LH FS424.00 ****AIRCRAFT REMOVED FROM SERVICE******* BLENDED TOOL MARKINGS ON LH SKIRT DOUBLER PN 601R31145 -323 AT FS424.00 UNDER ACCESS PANEL WING TO FUSELAGE FRAME ATTACHMENT FWD 161CL. PERFORMED HFEC WITH NO INDICATIONS. RESTORED PROTECTI
- [SDR A6WA202304018627](https://openairdocs.org/sdr/A6WA202304018627.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON LH FLOOR SILL P/N: 601R31133-47 AND P/N: 601R31133-77 AT FS 574.00+ 12 TO FS 605+12 AND LBL42. CRACK 0.300Ï¿½L X 0.010Ï¿½W ON L/H FLOOR LANDING PLATE P/N: 601R35001-63 AT FS 605.00 AND LBL 42. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION AT
- [SDR A6WA202304018626](https://openairdocs.org/sdr/A6WA202304018626.md): Angle · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON FLOOR SILL STRAP P/N 601R31025-29 AT FS280.00 AND LBL 9 TO RBL9. ***** AC REMOVED FROM SERVICE ***** BLENDED CORROSION ON 3 AREAS AT FS280.00 RBL9 TO LBL9. P1-L=2.5IN X W=1.5IN X D=0.036 P2-L=4IN X W=1IN X D=0.037 P3-L=3ININ X W=1.5 X D=0.037 REP
- [SDR A6WA202304018625](https://openairdocs.org/sdr/A6WA202304018625.md): Seat Track · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK PN 20276-288-0-0 AT FS349.00Ï¿½ FS599.00+112 LHS HAS CORROSION AT NUMEROUS LOCATIONS. ***** AC REMOVED FROM SERVICE ***** BLENDED CORROSION ON SEAT TRACK PN 20276-288-0-0 AT FS349.00 Ï¿½ FS599.00+112 LH PN 20276-144-0-0. DIMENSIONS P1 L= 63IN X W
- [SDR A6WA202304018623](https://openairdocs.org/sdr/A6WA202304018623.md): Bushing · unknown · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Vertical Stabilizer, Spar/Rib
  > HORIZONTAL AND VERTICAL STAB PIVOT BUSHINGS ARE WORN BEYOND LIMITS. ******AIRCRAFT REMOVED FROM SERVICE****** HORIZONTAL AND VERTICAL STAB PIVOT BUSHINGS ARE WORN BEYOND LIMITS. P1A- L=2.00IN X W 0.1968IN X D=0.001IN P1B- L=2.00IN X W 0.3543IN X D=0.002IN.
- [SDR A6WA202304018624](https://openairdocs.org/sdr/A6WA202304018624.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Internal Mounting Structure
  > CORROSION ON FLOOR SILL P/N 601R31145 AT FS449.85 TO FS461.50 AND LBL41-LBL42 ******AIRCRAFT REMOVED FROM SERVICE******* CORROSION ON FLOOR SILL P/N 601R31145 AT FS449.85 TO FS461.50 AND LBL41-LBL42 P11-L=1.300IN X W=1.200IN X D=0.002 P12-L=1.00IN X W=0.700IN
- [SDR A6WA202304018621](https://openairdocs.org/sdr/A6WA202304018621.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON CABIN FLOOR SILL RH AT FS484.00+2 TO FS484.00 +5 AND RBL 42. AIRCRAFT REMOVED FROM SERVICE. BLENDED 4 AREAS OF CORROSION ON FLOOR SILL RH AT FS484.00+2 TO FS484.00+9 AND RBL 42. P10-L=1.200IN X W=0.800IN X D=0.003 P11-L=2.00IN X W=1.00IN X D=
- [SDR A6WA202304018619](https://openairdocs.org/sdr/A6WA202304018619.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage, Door Hinge
  > CORROSION ON CABIN FLOOR SILL LH AT FS461.50+6 TO FS473.15+5 AND LBL36. AIRCRAFT REMOVED FROM SERVICE. BLENDED 4 AREAS OF CORROSION ON LH FLOOR SILL AT FS513.00 TO FS529.00 AND LBL 36-38. P14-L=1.100IN X W=0.600IN X D=0.002 P15-L=1.200IN X W=0.700IN X D=0
- [SDR A6WA202304018618](https://openairdocs.org/sdr/A6WA202304018618.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON CABIN FLOOR SILL LH AT FS513.00 TO FS529.00 AND LBL36-38. AIRCRAFT REMOVED FROM SERVICE. BLENDED 4 AREAS OF CORROSION ON LH FLOOR SILL AT FS513.00 TO FS529.00 AND LBL 36-38. P24-L=0.600IN X W=0.400IN X D=0.002 P25-L=1.700IN X W=0.700IN X D=0.0
- [SDR A6WA202304018620](https://openairdocs.org/sdr/A6WA202304018620.md): Flange · unknown · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Main, Floor Beam
  > TWO FLANGES UNDERFLOOR PANEL 271ALF AT FS559.00+16 BLO 0 ARE NOT INSTALLED. AIRCRAFT REMOVED FROM SERVICE. DURING EVALUATION FOUND 13 OVERSIZED HOLE EFFECTING RBL 9 BL 0 AND LBL 9 ON FLOOR BEAM FLANGES AND INSTALLED NEW FLANGES PN 6010R31025-23 AND PN 601
- [SDR A6WA202304018617](https://openairdocs.org/sdr/A6WA202304018617.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON CABIN FLOOR SILL LH AT FS424.00 TO FS424.00+4 AND LBL35-38. *****AIRCRAFT REMOVED FROM SERVICE********* BLENDED 4 AREAS OF CORROSION ON LH FLOOR SILL AT F424.00 TO FS424.00+4 AND LBL 35-38. P2-L=1.800IN X W=1.400IN X D=0.002 P3-L=0.700IN X W=0.50
- [SDR A6WA202304018616](https://openairdocs.org/sdr/A6WA202304018616.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON CABIN FLOOR SILL LH AT FS473.15 AND LBL36. *******AIRCRAFT REMOVED FROM SERVICE******* REMOVED CORROSION ON LH FLOOR SILL AT F473.15AND LBL 36. P16-L=3.500IN X W=1.700IN X D=.002 ORIGINAL THICKNESS 00.80 REMAINING THICKNESS.078 MATERIAL LOSS.
- [SDR A6WA202304018613](https://openairdocs.org/sdr/A6WA202304018613.md): Bracket · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON PASSENGER DOOR LOWER SILL BRACKETS P/N 601R31527-217 STG17L. ***** AC REMOVED FROM SERVICE ***** EVALUATED BLENDED AREA AT PASSENGER DOOR LOWER SILL BRACKETS P/N 601R31527-217 AT FS310.00+4 TO FS333+9 STG17L FOUND TO BE OUT OF LIMITS. REPLACED TW
- [SDR A6WA202304018610](https://openairdocs.org/sdr/A6WA202304018610.md): Strap · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON RH FLOOR SILL STRAP PN# 601R3113-102 AT FS559. +112 TO FS621.00 RBL 42. ***** AC REMOVED FROM SERVICE ***** REPLACED FLOOR SILL WITH A NEW SILL P/N601R31133-102 AT FS559.00+80 TO FS559.00_112.RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WA
- [SDR A6WA202304018611](https://openairdocs.org/sdr/A6WA202304018611.md): Floor Support · corroded · Apr 1, 2023 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CORROSION ON FLOOR SILL PN601R31132-58 AT FS409.00+80 TO FS 409.00+112 AND RBL42. ***** AC REMOVED FROM SERVICE ***** P1 - L= 3.40IN X W= 0.600IN X D= 0.003IN FS409.00+96 P2 - L= 0.700IN X W= 0.700INX D= 0.002IN FS409.00+98 P3 - L= 1.900IN X W= 1.200IN X D= 0
- [SDR A6WA202303058480](https://openairdocs.org/sdr/A6WA202303058480.md): Module · none · Mar 5, 2023 · N470ZW · Cndair CL6002B19 · Cabin Pressure Controller
  > CLIMBING THROUGH FL210, RECEIVED CABIN ALT CAUTION MESSAGE. BEGAN QRH, RECEIVED CABIN ALT WARNING MESSAGE. CW IAC/QRH, DIVERTED TO FWA. CABIN ALT INDICATION WAS RISING WHEN CATION MESSAGE WAS DISPLAYED. *****AIRCRAFT REMOVED FROM SERVICE******* DUE TO EXTENS
- [SDR A6WA202302188607](https://openairdocs.org/sdr/A6WA202302188607.md): Seat Track · corroded · Feb 18, 2023 · N470ZW · Cndair CL6002B19 · Fuselage, Seat/Cargo Attach Fittings
  > FLOOR SEAT RAIL HAS 4 EA AREAS OF CORROSION BETWEEN FS 574 TO FS 615 AND RBL 27. *************AIRCRAFT REMOVED FROM SERVICE************************* BLENDED 4 EA AREAS OF CORROSION IAW CRJ200 SRM 51-21-06 REV 39. EVALUATED BLEND AREAS AND FOUND AREAS P1 TO P3
- [SDR A6WA202302048455](https://openairdocs.org/sdr/A6WA202302048455.md): Switch · not reported · Feb 4, 2023 · N470ZW · Cndair CL6002B19 · Stabilizer Position Indicating
  > STAB TRIM / MACH TRIM MESSAGE APPROX 7000 - 8000 FEET. APPROX 200 KNOTS. THEY WOULD NOT RE-ENGAGE. MULTIPLE ATTEMPTS. AUTO-PILOT NOT ENGAGED. ******AIRCRAFT REMOVED FROM SERVICE********* R/R FO PITCH TRIM DISCONNECT SWITCH IAW AMM SUP 10-048D. OPS CHECK
- [SDR A6WA202203028119](https://openairdocs.org/sdr/A6WA202203028119.md): None · none · Mar 2, 2022 · N470ZW · Cndair CL6002B19 · Flight Control System
  > AILERON TRIM SLIGHTLY OUT OF ZERO R WING DOWN. WILL NOT RESPOND TO L WING DOWN TRIM SWITCH MOVEMENTS. POSITIONED TO ZERO P2-F7 COLLARD C/B P2-F7. PLACARDED AND PLACED ON MEL. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED AND REPLACED AILERON/RUDDER TRIM PANEL
- [SDR A6WA202111087955](https://openairdocs.org/sdr/A6WA202111087955.md): Handle · faulted · Nov 8, 2021 · N470ZW · Cndair CL6002B19 · Trailing Edge Flap Control System
  > DURING APPROACH, THE CREW RECEIVED A FLAP FAILURE MESSAGE. CREW ELECTED TO GO AROUND, COORDINATE WITH DISPATCH & DECLARED AN EMERGENCY. CREW COMMUNICATED WITH F/A AND PAX, RETURNED & LANDED WITHOUT FURTHER INCIDENT. FLAPS FAILED AT 20 DEG ON APPROACH
- [SDR A6WA2021081087818](https://openairdocs.org/sdr/A6WA2021081087818.md): Sensor · faulted · Jul 8, 2021 · N470ZW · Cndair CL6002B19 · Detection System
  > RECEIVED ANTI-ICE DUCT WARNING MESSAGE IN FLIGHT. RIGHT FUSELAGE DUCT INDICATED. C/W QRH, MESSAGE PERSISTS. ***AIRCRAFT REMOVED FROM SERVICE*** R&R AFT EQUIPMENT BAY FUSELAGE AIR BLEED LEAK SENSING ELEMENT A46WK IAW AMM 36-21-04 OPS CHECK GOOD.
- [SDR A6WA2020022847207](https://openairdocs.org/sdr/A6WA2020022847207.md): Solenoid Valve · failed · Feb 27, 2020 · N470ZW · Cndair CL6002B19 · APU Bleed Air System
  > PILOT REPORTS APU FAILED TO START ON DESCENT FAILED TO LIGHT. AFTER 2ND ATTEMPT THERE WAS A STRONG FUEL SMELL IN AIRCRAFT. FUEL SMELL WENT AWAY AFTER THEY SHUT IT DOWN. FOUND COALESCER TO BE CONTAMINATED DUE TO APU START FAILURE. C/W AWAC SUP 09-037C. APU OP
- [SDR A6WA2019122047073](https://openairdocs.org/sdr/A6WA2019122047073.md): Hinge · gouged · Dec 12, 2019 · N470ZW · Cndair CL6002B19 · Fuselage, Door Hinge
  > L1 DOOR HINGE LUGS FROM FWD #2, #9, #19, #30, #32, #36, #39, #46, #50, #52, HAVE GOUGES. AIRCRAFT REMOVED FROM SERVICE BLENDED LUGS #2,#9,#19,#30,#32,#36,#39,#46,#50,#52,IAW SRM 51-12-00, REV.37, AFTER BLENDING REMAINING MATERIAL THICKNESS IS AS FOLLOWS,
- [SDR A6WA2019121847067](https://openairdocs.org/sdr/A6WA2019121847067.md): Vane · gouged · Dec 11, 2019 · N470ZW · Cndair CL6002B19 · Trailing Edge Flaps
  > L/H I/B FLAP VANE L/E BETWEEN FLAP STA 69.631-FLAP STA 79.257 HAS GOUGE DAMAGE. AIRCRAFT REMOVED FROM SERVICE CUT OUT DAMAGED SKIN ON L/H I/B FLAP VANE AT FLAP STA 77.5. CUTOUT DIMENSIONS ARE 1.3"W X.7"L. FABRICATED FLAP VANE INSERT AND VANE BUTT STRA
- [SDR A6WA2019122047069](https://openairdocs.org/sdr/A6WA2019122047069.md): Fitting · cracked · Dec 5, 2019 · N470ZW · Cndair CL6002B19 · Galley Doors
  > SERVICE DOOR FITTING BELOW HANDLE HAS A CRACK. AIRCRAFT REMOVED FROM SERVICE REMOVED AND REPLACED SERVICE DOOR FITTING P/N 601R38723-17 REF CRJ 200 AMM 52-41-03 REV 60 AND CRJ 200 SRM 51-42-20 REV 37.
- [SDR A6WA2019080946784](https://openairdocs.org/sdr/A6WA2019080946784.md): Bulkhead Web · cracked · Aug 8, 2019 · N470ZW · Cndair CL6002B19 · Fuselage Main, Bulkhead
  > CRACK WAS DISCOVERED IN THE AFT PRESSURE BULKHEAD FS621, LB 27.50, 103.50 WL DURING SCHEDULED SDI OF THE AFT PRESSURE BULKHEAD. CRACK WAS REPAIRED PER REO 601R-53-61-1285.
- [SDR A6WA2018071845935](https://openairdocs.org/sdr/A6WA2018071845935.md): Bypass Valve · faulty · Jul 13, 2018 · N470ZW · Cndair CL6002B19 · Landing Gear Retraction/Extension System
  > GEAR DISAGREE WARNING ON APPROACH. RIGHT GEAR UNSAFE. C/W QRH MSG REMAINS. CYCLED GEAR, RT MLG CAME DOWN AND LOCKED. REMOVED AND REPLACED MAIN LANDING GEAR RUN AROUND BYPASS VALVE IAW AMM 32-32-20. COMPLIED WITH FUNCTIONAL TEST OF MAIN LANDING GEAR EXTENSION
- [SDR A6WA2018071345929](https://openairdocs.org/sdr/A6WA2018071345929.md): Battery Pack · discharged · Jul 12, 2018 · N470ZW · Cndair CL6002B19 · Emergency Lighting
  > CABIN EMERGENCY LIGHTS 2 AND 4 IN CEILING NOT LIGHTING. REPLACED NR 4 EMERGENCY LIGHTS BATTERY PACK IAW AMM 33-51-04, OPS CHECK OKAY.
- [SDR A6WA2018032945735](https://openairdocs.org/sdr/A6WA2018032945735.md): Tiller · malfunctioned · Mar 28, 2018 · N470ZW · Cndair CL6002B19 · Steering Unit
  > ABORTED TAKEOFF BECAUSE A/C WOULD NOT STEER, FULL HARD LEFT. ON TAXI IN TILLER WOULD NOT SELF CENTER, LOW SPEED ABORT BTMS OK REMOVED AND REPLACED THE TILLER IAW AMM 32-51-01. OPS CHECKED GOOD.
- [SDR A6WA2017121945487](https://openairdocs.org/sdr/A6WA2017121945487.md): Floor Support · corroded · Dec 15, 2017 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > LEFT FLOOR SILL CORRODED FROM FS 559+80 TO 621.00, LBL42. REPAIRED SILL IAW REO 601R-53-00-526.
- [SDR A6WA201745452](https://openairdocs.org/sdr/A6WA201745452.md): Angle · cracked · Nov 28, 2017 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > 1015032-1000-0010 - ANGLE AT L/H LONGERON 24 ABOVE CENTER WING FWD OF FS 473.15 IS CRACKED. REMOVED AND REPLACED ANGLE AT L/H LONGERON 24 ABOVE CENTER WING IAW CRJ200 SRM 51-42-06, 51-42-21.
- [SDR A6WA2017120445452](https://openairdocs.org/sdr/A6WA2017120445452.md): Angle · cracked · Nov 28, 2017 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > ANGLE AT LT LONGERON 24 ABOVE CENTER WING FWD OF FS 473.15 IS CRACKED. REMOVED AND REPLACED ANGLE AT LT LONGERON 24 ABOVE CENTER WING IAW SRM 51-42-06, 51-42-21.
- [SDR A6WA2017120445454](https://openairdocs.org/sdr/A6WA2017120445454.md): Bracket · cracked · Nov 27, 2017 · N470ZW · Cndair CL6002B19 · Fuselage Main, Attach Fittings
  > SYSTEM 1 AC PUMP CASE DRAIN FILTER BRACKET IS CRACKED. REMOVED AND REPLACED BRACKET IAW SRM 51-42-06.
- [SDR A6WA2017120445453](https://openairdocs.org/sdr/A6WA2017120445453.md): Angle · cracked · Nov 27, 2017 · N470ZW · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > ANGLE AT RT LONGERON 24 ABOVE CENTER WING FWD OF FS473.15 IS CRACKED. REMOVED AND REPLACED ANGLE IAW SRM 51-42-06, 51-42-21.
- [SDR A6WA2017120445455](https://openairdocs.org/sdr/A6WA2017120445455.md): Support Bracket · cracked · Nov 26, 2017 · N470ZW · Cndair CL6002B19 · Fuselage Main, Attach Fittings
  > SYSTEM 2 HYD CASE DRAIN FILTER FRAME SUPPORT BRACKET HAS A 1" CRACK. REMOVED AND REPLACED BRACKET IAW SRM 51-42-06.
- [SDR A6WA2017102545372](https://openairdocs.org/sdr/A6WA2017102545372.md): Window · arced · Oct 23, 2017 · N470ZW · Cndair CL6002B19 · Flight Compartment Windows
  > RIGHT WINDSHIELD HEAT ARCING, WINDOW CRACKED, INCIDENT OCCURED CLIMBING THRU 20,000 FT. OBSERVED ARCING, NO ODOR. SELECTED OFF. LANDED. R & R THE WINDSHIELD IAW AMM 56-11-01, OPS & LEAK CHECK GOOD.
- [SDR A6WA201644146](https://openairdocs.org/sdr/A6WA201644146.md): Ballast · defective · Jul 25, 2016 · N470ZW · Cndair CL6002B19 · Passenger Compartment Lighting
  > F/A REPORTS STRONG ELECTRICAL BURNING ODOR IN VICINITY OF ROW 7 AND ROW 8, NO PASSENGERS ON BOARD AT TIME OF DISCOVERY. DID NOT NOTICE ANY VISIBLE OR AUDIBLE ARCING/SPARKING. INSPECTED AND VERIFIED BALLAST B113 CAUSED FLUORESCENT CEILING LIGHTS AT ROW 5AC T
- [SDR A6WA201644018](https://openairdocs.org/sdr/A6WA201644018.md): Unknown · malfunctioned · Jun 18, 2016 · N470ZW · Cndair CL6002B19 · Cabin Pressure Control System
  > AFTER TAKEOFF AT 7000 FT, NOTICED ACFT WAS NOT PRESSURIZING ON PRESSURE CONTROLLER NR 1. SWITCHED TO PRESSURE CONTROLLER 2, CABIN ALTITUDE CLIMBING AT SAME RATE AS ACFT. SWITCHED TO MANUAL, NO AFFECT. AIR RETURN, LANDED AT 44,000 LBS GROSS.

Next page: https://openairdocs.org/aircraft/N470ZW/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 = 'N470ZW' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N470ZW/reports

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