# Service difficulty reports: N424QX, cancelled Jan 17, 2013

A list on [N424QX, cancelled Jan 17, 2013](https://openairdocs.org/deregistered/N424QX-2013-01-17.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 8 · 374 reports

- [SDR QXEA2012081100787](https://openairdocs.org/sdr/QXEA2012081100787.md): Shuttle Valve · inoperative · Aug 11, 2012 · N424QX · Bombdr DHC8402 · Landing Gear Brake System
  > SPONGY BRAKES. BRAKING IS EQUAL, NO PULLING LT OR RT. BLED ALL FOUR BRAKES WITH MAIN BRAKE SYSTEM IAW AMM TASK 32-42-00-870-801. DURING BLEED PROCESS, FOUND NR 2 FUSE /SHUTTLE VALVE APPEARED TO BE INOPERATIVE. REPLACED NR 2 BRAKE FUSE /SHUTTLE VALVE IAW AM
- [SDR QXEA2012072400740](https://openairdocs.org/sdr/QXEA2012072400740.md): Transducer · malfunctioned · Jul 24, 2012 · N424QX · Bombdr DHC8401 · Landing Gear Brake System
  > BRAKES INEFFECTIVE ON LANDING ROLL OUT. ON POST FLIGHT FOUND NR 1 & 4 BRAKES COOL AND NR 2 & 3 HOT. R & R RT INBD WHEEL SPEED TRANSDUCER IAW AMM TASKS 32-46-11-000-801 AND 32-46-11-400-801. PERFORMED FUNCTION CHECKS IAW AMM TASK 32-46-00-720-801 AND 32-46-
- [SDR QXEA2012071800712](https://openairdocs.org/sdr/QXEA2012071800712.md): Light · unserviceable · Jul 18, 2012 · N424QX · Bombdr DHC8401 · Emergency Lighting
  > EMERGENCY FLOOR PATH LIGHTING STRIP AT THE CABIN ENTRY TO THE CENTER CABIN IS UNSERVICABLE. REPLACED THE FLOOR PATH LIGHTING AS REQUIRED.
- [SDR QXEA2012061700474](https://openairdocs.org/sdr/QXEA2012061700474.md): Warning Light · false activation · Jun 17, 2012 · N424QX · Bombdr DHC8402 · Autopilot System
  > AP/YD DISENGAGED DURING CLIMB. AP/YD FAIL MESSAGE DISPLAYED ON BOTH PFD'S. COMPLIED WITH EMERGENCY ABNORMAL CHECKLIST. ALSO ON DESCENT "YD NOT CENTERED" MESSAGE DISPLAYED ON BOTH PFD'S. INTERROGATED CDS FCS PAGE NO ASSOCIATED FAULTS FOUND RESET CIRCUIT BREAK
- [SDR QXEA2012051600381](https://openairdocs.org/sdr/QXEA2012051600381.md): Flap Track · worn · May 16, 2012 · N424QX · Bombdr DHC8402 · Trailing Edge Flaps
  > NR 5 FLAP TRACK WAS WORN AREA IN INBD WEB. REMOVED LOOSE MATERIAL, POLISHED AND BROKE SHARP EDGES IAW RD 8/4-57-1238. REMAINING MATERIAL WITHIN LIMITS IAW RD 8/4-57-1238, COMPLIED WITH STEPS 1-6 OF RD 8/4-57-1238.
- [SDR QXEA2012051600382](https://openairdocs.org/sdr/QXEA2012051600382.md): Flap Track · worn · May 16, 2012 · N424QX · Bombdr DHC8402 · Trailing Edge Flaps
  > NR 4 LT FLAP TRACK HAS WORN AREA ON INBD WEB. REMOVED LOOSE MATERIAL, POLISHED AND BROKE SHARP EDGES IAW RD 8/4-57-1238. CONFIRMED CRACK FREE AREA REF 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. REMAINING THICKNESS WITHIN LIMITS IAW RD 8/4-57-1238. CO
- [SDR QXEA2012010300003](https://openairdocs.org/sdr/QXEA2012010300003.md): Bulb · inoperative · Dec 27, 2011 · N424QX · Bombdr DHC8402 · Emergency Lighting
  > F/A EMERGENCY LIGHTING SWITCH IS BURNED OUT. RELAMPED FWD EMERGENCY SWITCH LIGHT SWITCH. LIGHTS CHECKS GOOD. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.
- [SDR QXEA2011092900917](https://openairdocs.org/sdr/QXEA2011092900917.md): Filter · dirty · Sep 24, 2011 · N424QX · Bombdr DHC8402 · Air Distribution System
  > BAD "SOCK ODOR" WITH LOW POWER SETTING ON FINAL. (FROM BLEEDS). R & R RECIRCULATION FILTER IAW AMM TASK 21-22-22-000-801/400-801. NO SOCK ODOR NOTED. RETURNED TO SERVICE.
- [SDR QXEA2011070100475](https://openairdocs.org/sdr/QXEA2011070100475.md): Axle · corroded · Jun 27, 2011 · N424QX · Bombdr DHC8402 · Main Landing Gear Strut/Axle/Truck
  > DURING THE REMOVAL OF THE NR2 BRAKE, FOUND THE NR1 AXLE TO BE CORRODED AND THE NR2 BRAKE AND WHEEL BEARING LAND. CORROSION WAS PEELING PAINT AND PITTING CORROSION. FERRIED TO REPAIR. R & R NR 1 MLG AXLE IAW 32-11-04-000-801 AND 32-11-04-400-801. RETURNED TO
- [SDR QXEA2011042500291](https://openairdocs.org/sdr/QXEA2011042500291.md): Skin · corroded · Apr 23, 2011 · N424QX · Bombdr DHC8402 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN REPAIR DOUBLER, ANTENNA DOUBLER, AND ADAPTER PLATE AT LOWER TCAS ANTENNA HAVE SURFACE CORROSION. REMOVED CORROSION ON FUSELAGE SKIN REPAIR DOUBLER IAW SRM 51-21-00, FOUND TO BE IN LIMITS IAW RD8/4-53-505. DOUBLER CORROSION OUT OF LIMITS FABRICAT
- [SDR QXEA2011042000287](https://openairdocs.org/sdr/QXEA2011042000287.md): Skin · corroded · Apr 17, 2011 · N424QX · Bombdr DHC8402 · Fuselage Main, Plate/Skin
  > DURING REMOVAL OF AFT BAGGAGE DOOR CUTOUT SILL, FOUND CORROSION ON LOWER AFT BAGGAGE DOOR SURROUND SKIN UNDER SILL. REMOVED CORROSION IAW SRM 53-40-52-02-01, PERFORMED UT THICKNESS CHECK AND EDDY CURRENT INSP IAW NTM 51-00-02-250-801 AND 51-00-06. TREATED,
- [SDR QXEA2011030200199](https://openairdocs.org/sdr/QXEA2011030200199.md): Seal · obstructed · Feb 26, 2011 · N424QX · Bombdr DHC8402 · Passenger/Crew Doors
  > RIGHT FORWARD EMERGENCY EXIT MAKING NOISE ON CLIMB AND DESCENT NOISE STOPPED ABOVE 10,000. RETURNED TO THE FIELD, LANDING UNEVENTFUL. FOUND DITCHING DAM LANYARD CAUGHT IN DOOR SEAL. CLEANED DOOR SEALS, REMOVED DEBRIS, AND PRESSURIZED A/C IAW Q400 AMM TASK 21-0
- [SDR QXEA2011021100141](https://openairdocs.org/sdr/QXEA2011021100141.md): Encoder · malfunctioned · Feb 7, 2011 · N424QX · Bombdr DHC8402 · HF Communications System
  > ON TAXI OUT, BLEED OVER OCCURED WHEN FO TRANSMITTED ON COMM NR 2 130.725 AND CAPT WAS ON COMM NR 1 121.700. BLEEDOVER WAS VERY CLEAR AND LOUD WHICH CAUSED DIFFICULTY IN HEARING GROUND. WHEN SEL CALLING DISPATCH SHE REPORTED LOTS OF CLICKING & STATIC IN BACK
- [SDR QXEA2011020400126](https://openairdocs.org/sdr/QXEA2011020400126.md): Radio · failed · Feb 1, 2011 · N424QX · Bombdr DHC8402 · HF Communications System
  > ENROUTE, HAD A FALURE OF THE COMM RADIO SYSTEMS. ACFT LANDED OK.
- [SDR QXEA2010122100918](https://openairdocs.org/sdr/QXEA2010122100918.md): Skin · corroded · Dec 17, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Plate/Skin
  > C4 CHECK - LAV DRAIN MAST FOUND EXTERNAL DOUBLER HAS CORROSION. REMOVED LAV DRAIN MAST EXTERNAL DOUBLER IAW SRM 51-42-05. FABRICATED NEW EXTERNAL DOUBLER FROM 2024 T3.063" IAW SRM 51-42-05. ALODINED AND PRIMED PART IAW SRM 51-21-10 AND 51-25-10. INSTALLED
- [SDR QXEA2010122100917](https://openairdocs.org/sdr/QXEA2010122100917.md): Skin · corroded · Dec 17, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Plate/Skin
  > C5 CHECK - BELLY ANTENNA BETWEEN FR 236.000 AND 258.500 IS CORRODED. BLENDED CORROSION FROM SKIN REF SRM 51-21-00-00-01. MIN THICKNESS.05" REF NTM 51-00-02-250-801. CONFIRMED AREA IS CRACKFREE CONDITION. REMAINING THICKNESS FOUND TO BE OUT OF LIMITS IAW S
- [SDR QXEA2010122100915](https://openairdocs.org/sdr/QXEA2010122100915.md): Doubler · corroded · Dec 17, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Plate/Skin
  > C4 CHECK - LAV VENT AFT OF FR 19.400 BY STR 33 INTERNAL SKIN DOUBLER IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00. MIN THICKNESS REMAINING.024" REF NTM 51-00-02-250-801 FOUND OUT OF LIMITS. FABRICATED AND MATCH DRILLED NEW DOUBLER IAW SRM 51-40-07. ALO
- [SDR QXEA2010122000919](https://openairdocs.org/sdr/QXEA2010122000919.md): Frame · corroded · Dec 16, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > WHILE WORKING CORROSION ON FRAME 18.25 LOWER FLANGE, FOUND CORROSION ON THE VERTICAL WEB JUST OTBD OF STRINGER 31R. RECEIVED NEW FRAME SECTION AND INSTALLED IAW TASK CARD AND RD 8/4-53-3446.
- [SDR QXEA2010122000916](https://openairdocs.org/sdr/QXEA2010122000916.md): Frame · corroded · Dec 16, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C-CHECK, FRAME 196.000 LOWER FLANGE IS CORRODED BETWEEN STRINGERS 32L AND 33. REMOVED FOR ACCESS, THE RADIO ALTIMETER TRANSCEIVER. REMOVED RIVETS TO GAIN ACCESS. FLANGES ON FRAME BETWEEN 32L AND 33 FOUND TO BE OUT OF LIMITS. BLENDED CORROSION ON FRAME FLANGE 1
- [SDR QXEA2010122000901](https://openairdocs.org/sdr/QXEA2010122000901.md): Skin · damaged · Dec 16, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Plate/Skin
  > C-CHECK, EXTERNAL FUSELAGE RT SIDE HAS EVIDENCE OF A LIGHTNING STRIKE. MELT MARKS ON THE SKIN TO RIVETS FROM STR 9R STA 30.000 TO 301.000. BLENDED BURN MARKS IAW SRM 51-14-00-02-03. FOUND TO BE WITHIN LIMITS. TREATED AND PRIMED REPAIRED AREAS. NDT CONFIRM
- [SDR QXEA2010122000898](https://openairdocs.org/sdr/QXEA2010122000898.md): Stringer Clip · corroded · Dec 16, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Attach Fittings
  > FRAME 49.500 TO STR 33, CLIP IS CORRODED. REMOVED CLIP FOR ACCESS TO AREA. REMOVED CORROSION IAW SRM 51-21-00, REV 7. REMOVED MATERIAL OUT OF LIMITS. FABRICATED FRAME 49.500 TO STR 33 CLIP OUT OF.040 7078-T6 IAW TASK CARD 6-53-960. NDT DETERMINED TO BE CRAC
- [SDR QXEA2010122000895](https://openairdocs.org/sdr/QXEA2010122000895.md): Threshold · corroded · Dec 16, 2010 · N424QX · Bombdr DHC8402 · Fuselage Miscellaneous Structure
  > C-CHECK. CARGO DOOR THRESHOLD HAS AREAS OF CORROSION. BLENDED CORROSION IAW SRM 51-21-00-02. REMAINING THICKNESS 0.52" OUTSIDE OF LIMITS. FABRICATED AND INSTALLED NEW DOOR THRESHOLD IAW T/C 6-53-958.
- [SDR QXEA2010122000920](https://openairdocs.org/sdr/QXEA2010122000920.md): Skin · dented · Dec 15, 2010 · N424QX · Bombdr DHC8402 · Horizontal Stabilizer, Plate/Skin
  > C-CHECK, RT HORIZONTAL STABILIZER UPPER SURFACE HAS 2 SMALL DENTS 12 INCHES LONG FROM THE T/E AND 3 FT OUT FROM THE VERTICAL STAB. REMOVED PAINT TO INSPECT AREA. FIRST DENT.017" AND SECOND DENT.005". FWD DENT FOUND TO BE CRACKED. REMOVED PANEL 342BB FOR FO
- [SDR QXEA2010122000910](https://openairdocs.org/sdr/QXEA2010122000910.md): Frame · corroded · Dec 15, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C-CHECK. FRAME 94.800 LOWER FLANGES BETWEEN STRINGERS 32L AND 31R ARE CORRODED. REMOVED MLS AND ELECTRONIC TRAYS FOR ACCESS. FABRICATED 3 FRAME REPAIR FLANGES OUT OF 2024-T3 TREATED AND PRIMED. NDT CONFIRMED CRACK FREE. INSTALLED REPAIR FLANGES AND STRINGER
- [SDR QXEA2010122000902](https://openairdocs.org/sdr/QXEA2010122000902.md): Skin · cracked · Dec 15, 2010 · N424QX · Bombdr DHC8402 · Trailing Edge Flaps
  > C-CHECK. RT OTBD FLAP UPPER SURFACE BETWEEN TRACKS 4 AND 5 HAS 3 DENTS. NO CRACKS FOUND AND NO DISBOND FOUND. APPLIED YELLOW DOTS TO DENTS IAW GPM 10.11.4.
- [SDR QXEA2010122000900](https://openairdocs.org/sdr/QXEA2010122000900.md): Frame Splice · corroded · Dec 15, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C-CHECK, FRAME X94.800 SPLICE PLATE AT BL 0 CORRODED. FABRICATED NEW REPAIR FRAME SPLICE IAW STEP 7 OF MFG RD 8/4-53-3459. NDT CONFIRMED CRACK FREE. PRIMED AND PAINTED AND INSTALLED REPAIR TO THE ACFT.
- [SDR QXEA2010122000899](https://openairdocs.org/sdr/QXEA2010122000899.md): Frame · corroded · Dec 15, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C-CHECK, FRAME 49.500 LOWER FLANGES BETWEEN STRINGERS 33 AND 31R ARE CORRODED. REMOVED TRANSPONDER RECEIVERS TO GAIN ACCESS AND REMOVED BRACKET. REMOVED CORROSION FROM AREA IAW SRM 51-21-00, REV 7. REMOVED MATERIAL OUT OF LIMITS. CUT OFF LOWER DAMAGED FLANG
- [SDR QXEA2010122000897](https://openairdocs.org/sdr/QXEA2010122000897.md): Frame · corroded · Dec 15, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C-CHECK. FRAME 49.500 TOP FLANGE IS CORRODED BY THE STANTION AT STR 31R. REMOVED TCAS PROCESSOR FOR ACCESS TO THE AREA. REMOVED STANTION FOR ACCESS. REMOVED CORROSION FROM TOP FLANGE AND STA MATING SURFACE OF FRAME IAW SRM 51-21-00-00-02 REV 7. REMOVED MAT
- [SDR QXEA2010122000896](https://openairdocs.org/sdr/QXEA2010122000896.md): Frame · corroded · Dec 15, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C-CHECK. FRAME 18.250 LOWER FLANGE BETWEEN STRINGERS 31L AND 32L IS CORRODED. REMOVED RIVETS TO GAIN ACCESS TO AREA. REMOVED CORROSION IAW SRM 51-21-00-00-02. CORROSION ALSO FOUND BETWEEN STRINGERS 32L AND 33 AND WAS REMOVED AS WELL IAW R/D 8/4-53-2344. MATE
- [SDR QXEA2010121600892](https://openairdocs.org/sdr/QXEA2010121600892.md): Door Frame · corroded · Dec 14, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Structure
  > C5 CHECK - CORROSION ON THE AFT DOOR FRAME AND FLANGE OF ACCESS DOOR 311AB. REMOVED CORROSION IAW SRM 51-21-00-00-02 AND RD 8/4-53-2344. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. COMPLIED WITH RD 8/4-55-592.
- [SDR QXEA2010121600861](https://openairdocs.org/sdr/QXEA2010121600861.md): Frame · corroded · Dec 14, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > REMOVED CORROSION FROM FRAME 32.400 IAW SRM 51-21-00, MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 53-20-15. REMOVED FRAME PIECE STR 33-28R IAW SRM 51-42-05 AND 51-41-00. INSTALLED NEW FRAME SEGMENT IAW SRM 51-42-05. APPLIED PAINT AND CPC AS NEEDED IAW A
- [SDR QXEA2010121400891](https://openairdocs.org/sdr/QXEA2010121400891.md): Floor Panel · corroded · Dec 14, 2010 · N424QX · Bombdr DHC8402 · Fuselage Floor Panel
  > C5 CHECK - AFT CARGO COMPARTMENT FLOOR PANEL 144GH IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02, MEASURED A NOMINAL THICKNESS OF.042" AND A MIN REMAINING THICKNESS OF.032" FOUND PANEL TO BE OUT OF LIMITS IAW SRM 51-14-00-00-01. MATCH DRILLED HOLES
- [SDR QXEA2010121400890](https://openairdocs.org/sdr/QXEA2010121400890.md): Floor Panel · corroded · Dec 14, 2010 · N424QX · Bombdr DHC8402 · Fuselage Floor Panel
  > C5 CHECK - AFT CARGO COMPARTMENT FLOOR PANEL 144HZ IS CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02, MEASURED A NOMINAL THICKNESS OF.042" AND A MIN REMAINING THICKNESS OF.036" FOUND PANEL TO BE OUT OF LIMITS IAW SRM 51-14-00-00-01. MATCH DRILLED HOLES
- [SDR QXEA2010121300872](https://openairdocs.org/sdr/QXEA2010121300872.md): Frame · corroded · Dec 13, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - FR 176.000 LOWER FLANGES ARE CORRODED BETWEEN STR 32L AND 31R. REMOVED CORROSION FR 176 LOWER FLANGE, FOUND OUT OF LIMITS, IAW RD 8/4-53-2344. TRIMMED LOWER FRAME FLANGES AT 32L-33 AND 32R-33 IAW RD 8/4-53-017. BLENDED LOWER FRAME FLANGE AT 31R IAW
- [SDR QXEA2010121300886](https://openairdocs.org/sdr/QXEA2010121300886.md): Frame · corroded · Dec 12, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - UPON REMOVAL OF STA 49.500 STR 33 CLIP FOUND FRAME AT STA 49.500 STR 33-32R FWD SIDE TO BE CORRODED. REMOVED CORROSION IAW SRM 51-21-00. FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-3453. APPLIED ALODINE AND PRIMER IAW SRM 51-21-10 AND 51-25-10. APP
- [SDR QXEA2010121300885](https://openairdocs.org/sdr/QXEA2010121300885.md): Frame · corroded · Dec 11, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - AFT SIDE OF FRAME AT STA 18.250 IS CORRODED AT STR SPLICE ATTACH POINT STR 31R. R & R FRAME.
- [SDR QXEA2010121300884](https://openairdocs.org/sdr/QXEA2010121300884.md): Web · corroded · Dec 11, 2010 · N424QX · Bombdr DHC8402 · Fuselage Miscellaneous Structure
  > C5 CHECK - WHILE WORKING CORROSION ON FR 18.25 LOWER FLANGE, FOUND CORROSION ON VERTICAL WEB JUST OTBD OF STR 31R. REMOVED CORROSION IAW SRM 51-14-00. FOUND TO BE WITHIN LIMITS IAW SRM 51-14-00 STEP 5C. ALODINE AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-
- [SDR QXEA2010121300882](https://openairdocs.org/sdr/QXEA2010121300882.md): Frame · corroded · Dec 11, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - FR 236.000 LOWER FLANGES FROM STR 32L TO 31R ARE CORRODED. REMOVED CORROSION SRM 51-21-00-00-02. MIN REMAINING THICKNESS.033" REF NTM 51-00-02-250-801, CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. LOSS FOUND OUT OF LIMITS IAW RD 8/4-
- [SDR QXEA2010121300881](https://openairdocs.org/sdr/QXEA2010121300881.md): Frame · corroded · Dec 11, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - FR 18.250 UPPER FLANGE IS CORRODED FROM STR 33 TO 32R. REMOVED CORROSION IAW SRM 51-21-00-00-02, FOUND TO BE WITHIN LIMITS IAW SRM 51-14-00-02-03.
- [SDR QXEA2010121300871](https://openairdocs.org/sdr/QXEA2010121300871.md): Frame · corroded · Dec 11, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - FOUND CORROSION ON FR 156 LOWER FLANGE STR 33-32R. BLENDED CORROSION FOUND TO BE OUT OF LIMITS. CONFIRMED REPAIR AREA IS CRACK FREE REF NTM 51-00-01-250-801. FABRICATED AND INSTALLED REPAIR IAW RD 8/4-53-017 AND SRM 51-21-10 AND 51-25-10. APPLIED
- [SDR QXEA2010121300880](https://openairdocs.org/sdr/QXEA2010121300880.md): Stringer · corroded · Dec 10, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Longeron/Stringer
  > C5 CHECK - STR 32R IS CORRODED ON THE INBD SIDE APPROX 16" AFT OF THE PILOTS BULKHEAD. REMOVED CORROSION IAW SRM 51-21-00. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. MIN THICKNESS REMAINING.036" REF NTM 51-00-02-250-801. LOSS FOUND TO BE OUT
- [SDR QXEA2010121300879](https://openairdocs.org/sdr/QXEA2010121300879.md): Seat Track · corroded · Dec 10, 2010 · N424QX · Bombdr DHC8402 · Fuselage, Seat/Cargo Attach Fittings
  > C5 CHECK - SEAT TRACK 9 HAS CORROSION AROUND THE FASTENERS BY STA X747.602. REMOVED FASTENERS AND BLENDED CORROSION IAW SRM 51-40-15. COMPLIED WITH RD 8/4-53-884, RD 8/4-53-3439 AND SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-25-15-02-01.
- [SDR QXEA2010121300878](https://openairdocs.org/sdr/QXEA2010121300878.md): Skin · corroded · Dec 10, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Plate/Skin
  > C5 CHECK - FUSELAGE SKIN CORROSION UNDER FRAME NR3 BOTTOM STA X882.703. REMOVED LIGHT CORROSION IAW SRM 51-21-00. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. MIN REMAINING THICKNESS OF SKIN.060 REF NTM 51-00-02-250-801. MATERIAL LOSS FOUND WI
- [SDR QXEA2010121300877](https://openairdocs.org/sdr/QXEA2010121300877.md): Stringer · corroded · Dec 10, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Longeron/Stringer
  > C5 CHECK - STRINGER 31R IS CORRODED AT CROSSRACE ATTACH POINT AND AT STRINGER SPLICE AFT SIDE OF FRAME AT STA 18.250. REMOVED CORROSION IAW SRM 51-21-00-00-02, FOUND TO BE IN LIMITS IAW SRM 53-20-03. MIN MATERIAL THICKNESS.080 SRM NOMINAL.080 NO MATERIAL L
- [SDR QXEA2010121300875](https://openairdocs.org/sdr/QXEA2010121300875.md): Stringer · corroded · Dec 10, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Longeron/Stringer
  > C5 CHECK -STR 32R IS CORRODED ON THE INBD SIDE APPROX 16" AFT OF THE PILOTS BULKHEAD. REMOVED CORROSION IAW SRM 51-21-00. FOUND TO BE OUT OF LIMITS IAW SRM 53-20-03. COMPLIED WITH RD 8/4-53-3444, SRM 51-21-10-02-01 AND 51-25-10-02-01.
- [SDR QXEA2010121300874](https://openairdocs.org/sdr/QXEA2010121300874.md): Fitting · corroded · Dec 10, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Attach Fittings
  > C5 CHECK - AFT CABIN FLOOR FITTING AT X697 BETWEEN SEAT TRACKS 15 AND 23 ARE CORRODED. REMOVED CORROSION IAW SRM 51-21-00. FOUND TO BE OUT OF LIMITS. REMOVED FITTING IAW SRM 51-42-05-02-01, INSTALLED NEW FITTING IAW SRM 51-42-02-01.
- [SDR QXEA2010121300873](https://openairdocs.org/sdr/QXEA2010121300873.md): Sill · corroded · Dec 10, 2010 · N424QX · Bombdr DHC8402 · Fuselage Miscellaneous Structure
  > C5 CHECK - AFT BAGGAGE COMPARTMENT OUTER DOOR SILL HAS CORROSION IN MULTIPLE AREAS ON INBD SIDE. REMOVED CORRODED DOOR SILL IAW SRM 51-21-00-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00-01. REMOVED DOOR SILL AND INSTALLED NEW SILL IAW SRM 51-42-05.
- [SDR QXEA2010121300883](https://openairdocs.org/sdr/QXEA2010121300883.md): Frame · corroded · Dec 9, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - STA 71.200 FRAME FLANGE CORRODED FROM STR 32R-31R. REMOVED CORROSION IAW SRM 51-21-00-00-02. FLANGE IS OUT OF LIMITS IAW RD 8/4-53-2344. CONFIRMED AREA CRACK FREE CONDITION. FABRICATED NEW FLANGE TREATED AND INSTALLED FLANGE IAW RD 8/4-53-017.
- [SDR QXEA2010121300876](https://openairdocs.org/sdr/QXEA2010121300876.md): Skin · corroded · Dec 9, 2010 · N424QX · Bombdr DHC8402 · Cargo/Baggage Doors
  > C5 CHECK - UPON REMOVAL OF AFT BAGGAGE DOOR SILL FOUND CORROSION ON SKIN. REMOVED CORROSION IAW SRM 51-21-00. MIN REMAINING THICKNESS IN BLENDED AREA IS.206. CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. COMPLIED WITH RD 8/4-53-3445 AND APPLIED
- [SDR QXEA2010121000868](https://openairdocs.org/sdr/QXEA2010121000868.md): Frame · corroded · Dec 9, 2010 · N424QX · Bombdr DHC8402 · Fuselage Main, Frame
  > C5 CHECK - CORROSION ON FRAME IN TAIL COMPARTMENT JUST FWD OF DOOR 311AB. REMOVED FRAME NR3 BOTTOM AT X882.703 AND LT AND RT CAP SPLICE REF SRM 53-50-15, FIG 1, PG 14, BY DRILLING OUT RIVETS IAW SRM 51-42-05. LOCATED AND DRILLED FASTENER HOLES IN NEW NR3 BOT

Next page: https://openairdocs.org/deregistered/N424QX-2013-01-17/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 = 'N424QX' AND deregistration_id = 'N424QX-2013-01-17'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N424QX-2013-01-17/reports

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