N646NN

Service difficulty reports · 36

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

Query with SQL
duckdb -csv -c "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 = 'N646NN' AND registry_match = 'registration'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR VNAA2026081923002Tire · blownRIGHT INBD MLG TIRE BLOWN. REMOVED AND INSTALLED RT INBD MLG WHEEL & TIRE ASSY IAW AMM 32-41-01-000/400-801-A01-PSA.Aug 17, 2026 · N646NN · Cndair CL6002D24 · TireSDR VNAA2026051217901Pcb · unserviceableGEAR DISAGREE WARNING ON TAKE WITH LDG GEAR LEVER UP. REMOVED AND REPLACED JB-10 PCB-5 IAW AMM 24-05-11-000/400-801-A01. OPS TEST GOOD AT THIS TIME. PERFORMED EXTENSION AND RETRACTION OF NLG AND MLGS IAW AMM 32-30-865-801-A01. CYCLED 10 TIMES AND FAULTS/MSGSMay 8, 2026 · N646NN · Cndair CL6002D24 · Landing Gear System WiringSDR VNAA202601280032Skin · dentedDENT ON INTERNAL SKIN OF INBD FLAP LOWER SIDE FLS120.00 APPROX AT RH WING. DENT ON INTERNAL SKIN OF INBD FLAP LOWER SIDE FLS120.00 APPROX AT RH WING WAS REPAIRED PER CRJ-900 SRM 57-52-01-201-001-A01."Jan 28, 2026 · N646NN · Cndair CL6002C10 · Wing, Plate/SkinSDR VNAA202601280031Floorbeam · crackedCRACK ON FLOOR BEAM RBL 12.0 BTW FS 221.73 TO FS 229.00 AT FWD FUSELAGE INTERNAL STRUCTURE ( FLIGHT COMPARTMENT FLOOR STRUCTURE BELOW WATER LINE 79.50). FLOOR BEAM RBL 12.0 BTW FS 221.73 TO FS 229.00 AT FWD FUSELAGE INTERNAL STRUCTURE ( FLIGHT COMPARTMENT FLJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Main, StructureSDR VNAA202601280030Floorbeam · crackedCRACKED CENTER COCKPIT FLOOR BEAM RBL 12 AT FS280.0 FLOOR INTERNAL SUPPORT STRUCTURE BELOW FLIGHT COMPARTMENT CENTER COCKPIT FLOOR BEAM RBL 12 AT FS280.0 FLOOR INTERNAL SUPPORT STRUCTURE BELOW FLIGHT COMPARTMENT WAS REPAIRED PER REO 690-53-11-2095 REV. -."Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280029Web · crackedCRACK ON FLOOR WEB RH SIDE (BELOW ADG SUPPORT DOUBLER) FS 193 AT FWD EQUIPMENT COMPARTMENT. FLOOR WEB RH SIDE (BELOW ADG SUPPORT DOUBLER) FS 193 AT FWD EQUIPMENT COMPARTMENT WAS REPAIRED PER CRJ-900 SRM 53-11-43-201-001-A01.Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280028Crossbeam · corrodedIN REFERENECE TO NRC 00129: AFTER REMOVAL OF ANGLE CAP, CORROSION ON LH CROSSBEAM AT FS280 WAS FOUND. LT CROSSBEAM AT FS280 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ 900 SRM 51-42-21-001-001-A01, SRM 51-42-06-001-00Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Main, StructureSDR VNAA202601280027Clamp · corrodedCORROSION ON SUPPORTS CLAMPS (4 EAS, TWO PER SIDE) BEHIND ACCESS PANELS; 542AZ AND 642AZ AT LH/RH MLG AREA. SUPPORTS CLAMPS (4 EAS, TWO PER SIDE) BEHIND ACCESS PANELS; 542AZ AND 642AZ AT LH/RH MLG AREA WERE REPLACED REPLACED PER CRJ-900 SRM 51-10-06-001-001-Jan 28, 2026 · N646NN · Cndair CL6002C10 · Wing Miscellaneous StructureSDR VNAA202601280026Angle · corrodedCORROSION ON ANGLES (2 EAS, ONE PER SIDE) BEHIND ACCESS PANELS; 542AZ AND 642AZ AT LH/RH MLG AREA. ANGLES (2 EAS, ONE PER SIDE) BEHIND ACCESS PANELS; 542AZ AND 642AZ AT LH/RH MLG AREA WERE REPLACED PER CRJ-900 SRM 51-42-21-001-001-A01"Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280025Retainer · corrodedCORROSION ON SEAL RETAINERS OF HINGE FAIRINGS NBR 597AB, 595AB, 586AB, 592AB, 583AB, 695AB, 686AB, 683AB & 683BB OF RH/LH WINGS CORROSION ON SEAL RETAINERS OF FAIRINGS 595AB(2EAS), 586AB(2EAS), 592AB(3EAS), 583AB(4EAS) 695AB(2AES), 686AB(2EAS), 683AB(2EAS) WASJan 28, 2026 · N646NN · Cndair CL6002C10 · Wing Main, Frame StructureSDR VNAA202601280024Fitting · corrodedCORROSION ON FITTINGS (2 EAS) BTW FS310.00 TO FS349.00 WL 72.00 ENTRY PASSENGER DOOR AT PAX CABIN. FITTINGS (2 EAS) BTW FS310.00 TO FS349.00 WL 72.00 ENTRY PASSENGER DOOR AT PAX CABIN WERE EVALUATED OUT OF LIMITS PER CRJ-900 SRM 51-10-06-001-001-A01, REPLACEJan 28, 2026 · N646NN · Cndair CL6002C10 · Passenger/Crew DoorsSDR VNAA202601280023Strap · corrodedCORROSION AT SUPPORT STRUCTURE STRAP BTW FAIRING ACCESS PANEL 193AL & 193AR TO FAIRING ACCESS PANEL 193AB. DUE TO EXCESESIVE CORROSION AT SUPPORT STRUCTURE STRAP BTW FAIRING ACCESS PANEL 193AL & 193AR TO FAIRING ACCESS PANEL 193AB WERE REPLACED PER CRJ900 SRJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280022Beam · corrodedCORROSION ON BEAM SIDE, RIGHT SIDE FROM FS985.00 TO FS1088.20 WL 72.00 AND LEFT SIDE FROM FS1049.00 TO FS1053.00 WL 72.00 AT AFT BAGGAGE-BAY. CORROSION ON BEAM SIDE, RIGHT SIDE FROM FS985.00 TO FS 1015.00 AND FS1069.75 TO FS1088.20 WL 72.00 AND LEFT SIDE FROJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Main, StructureSDR VNAA202601280021Access Panel · corrodedCORROSION ON ACCESS PANELS 542AZ, 622EZ AND 599AB. ACCESS PANEL 542AZ WAS REMOVED PER CRJ 900 SRM 51-21-06-001-001-A01 AND WITHIN LIMITS PER CRJ-900 SRM 53-00-00-101-001-A01. W ACCESS PANEL 599BB WAS VERIFIED ( P/N: 601R13442-7) PER CRJ-900 AIPC 27-15-01. ACCJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Main, Plate/SkinSDR VNAA202601280020Retainer · corrodedCORROSION AT LH & RH P-SEAL GANG CHANNELS AND ATTACHED RETAINERS WS10-WS14.5 (NUT CHANNEL, 2 EAS, ONE PER SIDE. LT & RT P-SEAL GANG CHANNELS AND ATTACHED RETAINERS WS10-WS14.5 WERE REPLACED PER CRJ-900 SRM51-41-02-001-001-A01.Jan 28, 2026 · N646NN · Cndair CL6002C10 · Wing Main, Frame StructureSDR VNA2026F00001Retainer · corrodedCORROSION AT LT & RT P-SEAL GANG CHANNELS AND ATTACHED RETAINERS WS10-WS14.5 (NUT CHANNEL, 2 EAS, ONE PER SIDE. LT & RT P-SEAL GANG CHANNELS AND ATTACHED RETAINERS WS10-WS14.5 WERE REPLACED PER CRJ-900 SRM51-41-02-001-001-A01"Jan 28, 2026 · N646NN · Cndair CL6002C10 · Wing Main, Frame StructureSDR VNAA202601280019Bonding Jumper · corrodedCORROSION ON AILERON HINGE FITTING ASSEMBLIES ON SETTLEMENTE AREA OF BODING JUMPERS (4E/A) ON LH WING AND (4E/A) ON RH WING ALSO CORROSION ON HARDWARE TO ATTACH THE SAME BONDING JUMPERS. BONDING JUMPERS P/N MS25083-2BB8 (4E/A) ON RH WING AND BONDING JUMPERSJan 28, 2026 · N646NN · Cndair CL6002C10 · Wing Main, Frame StructureSDR VNAA202601280018Support · corrodedCORROSION ON SUPPORTS ON CROSS BEAM ON FS: 208.00 (1 EA) AND FS: 310.00 (2 EAS) , ALSO FS: 315.00 (1 EA) RBL 5, FS: 349.00 LBL 19 APPROX. CORROSION ON SUPPORTS ON CROSS BEAM ON FS: 208.00 (1 EA) AND FS: 310.00 (2 EAS) , ALSO FS: 315.00 (1 EA) RBL 5, FS: 349.Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280017Seat Track · corrodedCORROSION ON LH FLOOR SEAT RAILS LBL9 AS FOLLOW; (4E/A) FROM FS349 TO FS677 AND (2E/A) FROM FS677 TO FS954 AT PAX CABIN. DUE TO EXCESSIVE DAMAGE ON LH FLOOR SEAT RAILS LBL9 AS FOLLOW; (4E/A) FROM FS349 TO FS677 AND (2E/A) FROM FS677 TO FS954 AT PAX CABIN. WEJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage, Seat/Cargo Attach FittingsSDR VNAA202601280016Seat Track · corrodedCORROSION ON INBD RH FLOOR SEAT RAILS RBL9 AS FOLLOW; (4E/A) FROM FS379 TO FS677 AND (2E/A) FROM FS677 TO FS954 AT PAX CABIN. DUE TO EXCESSIVE DAMAGE ON INBD RH FLOOR SEAT RAILS RBL9 AS FOLLOW; (4E/A) FROM FS379 TO FS677 AND (2E/A) FROM FS677 TO FS954 AT PAXJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage, Seat/Cargo Attach FittingsSDR VNAA202601280015Seat Track · corrodedCORROSION ON LH SIDE SEAT RAILS (STGR 15L) AS FOLLOW; (6E/A) FROM FS379 TO FS720, (1E/A) FROM FS744 TO FS761, (1E/A) FROM FS785 TO FS847+5 AND (1E/A) FROM FS847+20 TO FS900 AT PAX CABIN. CORRECTIVE ACTION: SUMMARY: DUE TO EXCESSIVE DAMAGE ON LH SIDE SEAT RAILJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage, Seat/Cargo Attach FittingsSDR VNAA202601280014Seat Track · corroded"DISCREPANCY: CORROSION ON RH SIDE SEAT RAILS (STGR 15R) AS FOLLOW; (6E/A) FROM FS379 TO FS720, (1E/A) FROM FS744 TO FS761 AND (1E/A) FROM FS785 TO FS847+5 AT PAX CABIN. CORRECTIVE ACTION: SUMMARY:DUE TO EXCESSIVE DAMAGE ON RH SIDE SEAT RAILS (STGR 15R) AS FOJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage, Seat/Cargo Attach FittingsSDR VNAA202601280013Web · corrodedCORROSION ON WEB LBL 12 OF THE BULKHEAD FS280.0 AT PASSENGER COMPARTMENT. DUE EXCESSIVE CORROSION ON WEB LBL 12 OF THE BULKHEAD FS280.0 AT PASSENGER COMPARTMENT WAS REPAIRED PER CRJ 900 SRM 53-11-10-201-004-A01.Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280012Drip Tray · corrodedCORROSION ON DRIP TRAY AT FS 280.00 LBL 12 APPROX AT PASSENGER COMPARMENT. DUE TO EXCESIVE DAMAGE ON DRIP TRAY AT FS 280.00 LBL 12 APPROX AT PASSENGER COMPARMENT WAS EVA LUATED OUT OF LIMITS PER CRJ 900 SRM 53-00-00-101-001-A01, REPLACED PER CRJ-900 SRM 51-4Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280011Channel · corrodedCORROSION ON SUPPORT ANGLE, FS280.0 BTW LBL11 TO RBL 11 AT COCKPIT FLOOR STRUCTURE. CORROSION ON SUPPORT ANGLE, FS280.0 BTW LBL11 TO RBL 11 AT COCKPIT FLOOR STRUCTURE WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 51-10-06-001-001-A01, REPLACED PER CRJ900 SRM 5Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280010Channel · corrodedCORROSION ON CHANNEL OF TCAS ANTENNA BTW FS295.0 TO FS310.0 BTW S-26L TO S-26R AT MAIN AVIONCS COMPARTMENT. CHANNEL OF TCAS ANTENNA BTW FS295.0 TO FS310.0 BTW S-26L TO S-26R AT MAIN AVIONCS COMPARTMENT WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01"Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280009Fitting · corrodedCORROSION ON FITTINGS 2EA BTW FS 349 TO FS 364 AND STRG 25LH TO STGR 27 AT AVIONICS COMPARTMENT DOOR SURROUND STRUCTURE. CORROSION ON FITTING 1EA BTW FS 349 TO FS 364 AND STRG 26LH AT AVIONICS COMPARTMENT DOOR SURROUND STRUCTURE WAS REMOVED PER CRJ 900 SRM 51Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Main, StructureSDR VNAA202601280008Bracket · corrodedCORROSION ON BRACKET'S MACHINED BTW FS 515 STGR 22LH TO STGR 23LH, FS 515 STGR 26LH TO STGR 27,FS 629 STGR 26LH TO STGR 27,FS 661+8 STGR 22LH TO 23LH AND FS 661+8 STGR 26LH TO STGR 27 AT FWD BAGGAGE COMPARTMENT. BRACKET'S MACHINED BTW FS 515 STGR 22LH TO STGJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280007Hydraulic Line · corrodedCORROSION ON THE HYDRAULIC LINES AND ELECTRICAL HARNESSES SUPPORTS (3EAS) AT LH MLG WW. HYDRAULIC LINES AND ELECTRICAL HARNESSES SUPPORTS (3EAS) AT LH MLG WHEEL CRJ-900 SRM 51-42-21-001-001-A01, SRM 51-42-06 001-001-A01 AND SRM 51-41-02-001-001-A01.Jan 28, 2026 · N646NN · Cndair CL6002C10 · Hydraulic System, MainSDR VNAA202601280006Skin · corrodedCORROSION ON EXTERNAL SKIN OF FUSELAGE ON STGR 16RH BTW FS629.00 & FS645.00, FS661.00+16.00 & FS661.00+32.00 BTW STGR 26RH & STGR 27, FS661.00+16.00 BTW STGR 3RH & STGR 3LH AND FS1015.00 & FS1031.00 BTW STGR 23RH & STGR 24RH. CORROSION ON EXTERNAL SKIN OF FUSJan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Main, Plate/SkinSDR VNAA202601280005Angle · corrodedCORROSION ON MIDCAP ANGLE AT DOOR (L1) SURROUND STRUCTURE. MIDCAP ANGLE AT DOOR (L1) SURROUND STRUCTURE WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND SRM 51-41-02-001-001-A01.Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNA2026F00000Angle · corrodedCORROSION ON MIDCAP ANGLE AT DOOR (L1) SURROUND STRUCTURE. MIDCAP ANGLE AT DOOR (L1) SURROUND STRUCTURE WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND SRM 51-41-02-001-001-A01"Jan 28, 2026 · N646NN · Cndair CL6002C10 · Fuselage Miscellaneous StructureSDR VNAA202601280004Angle · corrodedCORROSION ON KICKPLATE ANGLE AT DOOR (L1) SURROUND STRUCTURE. DUE TO EXCESSIVE DAMAGE ON KICKPLATE ANGLE AT DOOR (L1) SURROUND STRUCTURE WAS REPLACED PER CRJ-900 SRM 51-10-06-001-001-A01, SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.Jan 28, 2026 · N646NN · Cndair CL6002C10 · Passenger/Crew DoorsSDR VNAA20260128000Hydraulic Line · corrodedCORROSION FOUND ON THE THREE HYDRAULIC LINES AND ELECTRICAL HARNESSES SUPPORTS ON RH MLG WHEEL WELL FORWARD SIDE. HYDRAULIC LINES SUPPORTS BRACKETS 3 E/A'S, FS797 (RT MLG WHEEL WELL) WERE REPLACED PER SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND SRMJan 28, 2026 · N646NN · Cndair CL6002C10 · Hydraulic System, MainSDR VNAA202601280002Cowling · damagedTEMPORARY REPAIR TO THE LH LOWER FORWARD CORE COWL INBOARD LOWER Z-DISHING AND FIRE SHIELD THE FOLLOWING TEMPORARY REPAIR IS VALID FOR A MAXIMUM OF 8000 FLIGHT HOURS FROM THE TIME OF INCORPORATION OF THIS REO AT REV -. LEFT LOWER FORWARD CORE COWL INBD LOWERJan 28, 2026 · N646NN · Cndair CL6002C10 · Nacelle/Pylon, Main FrameSDR VNAA202601280001Hinge Fitting · wornFREE PLAY ON SELF-ALIGN SELF-LUB BEARING PLAIN ON HINGE FITTING NR 2 AND NR 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION. HINGE FITTING NR 2 AND NR 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION WERE REPLACED IAW SRM 51-42-21-001-001-A01 AND RIL 2103 Jan 28, 2026 · N646NN · Cndair CL6002C10 · Vertical Stabilizer
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