# Service difficulty reports: N594NN

A list on [N594NN](https://openairdocs.org/aircraft/N594NN.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 · 58 reports

- [SDR VNAA2025082211101](https://openairdocs.org/sdr/VNAA2025082211101.md): Windshield · arced · Aug 19, 2025 · N594NN · Cndair CL6002D24 · Window System Wiring
  > LEFT FRONT WINSHIELD ARCING IN FLIGHT. / REMOVED AND REPLACED LH WINDSHIELD IAW CRJ-900 AMM 56-11-01-000/400-801-A01-PSA. OPS TEST AND LEAK TEST GOOD
- [SDR VNAA2025061311101](https://openairdocs.org/sdr/VNAA2025061311101.md): Gasket · failed · Jun 12, 2025 · N594NN · Cndair CL6002D24 · Airfoil Anti/De-ice System
  > ANTI-ICE DUCT WARNING MSG IN FLIGHT. / REMOVED AND REPLACED THE LH TELESCOPIC DUCT GASKETS IAW CRJ 900 AMM 30-11-10-000/400-801. LEAK TEST GOOD.
- [SDR VNAA202503070041](https://openairdocs.org/sdr/VNAA202503070041.md): Skin · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > CORROSION ON SKIN PANEL IN STA. FS= 295 TO FS= 310 BETWEEN STGR 24RH TO 25RH AT MAIN AVIONICS COMPARTMENT. CORROSION ON SKIN PANEL IN STA. FS= 295 TO FS= 310 BETWEEN STGR 24RH TO 25RH AT MAIN AVIONICS COMPARTMENT WAS REPAIRED PER REO 690-53-21-1884 REV -.
- [SDR VNAA202503070040](https://openairdocs.org/sdr/VNAA202503070040.md): Stringer Splice · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > "IN REF TO NRC 00139. AFTER REMOVAL OF STRINGER 25RH IN STA. FS= 319.70TO FS= 333.00, SPLICE FOUND CORRODED AT MAIN AVIONICS COMPARTMENT. CORRECTIVE ACTION:EVALUATED,DUE TO EXCESSIVE DAMAGE ON SPLICE STRINGER 25RH IN STA. FS= 319.70 TO FS= 333.00 PER CRJ/900
- [SDR VNAA202503070039](https://openairdocs.org/sdr/VNAA202503070039.md): Skin · dented · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > DENT ON EXTERNAL SKIN BTW FS 437.00 TO FS 453.00 AND STGR 16RH TO 17RH AT FWD FUSELAGE. DENT ON EXTERNAL SKIN BTW FS 437.00 TO FS 453.00 AND STGR 16RH TO 17RH AT FWD FUSELAGE WAS EVALUATED WITHIN LIMITS PER CRJ-900 SRM 53-00-01-101-001-A01.
- [SDR VNAA202503070038](https://openairdocs.org/sdr/VNAA202503070038.md): Floor Support · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACK ON FLOOR BEAM RBL 12.0 BTW FS 221.73 TO FS 229.00 AT FWD FUSELAGE INTERNAL STRUCTURE (FLIGHT COMPARTMENT FLOOR STRUCTURE BELOW WL79.50). CRACK ON FLOOR BEAM RBL 12.0 BTW FS 221.73 TO FS 229.00 AT FWD FUSELAGE INTERNAL STRUCTURE (FLIGHT COMPARTMENT FLOOR
- [SDR VNAA202503070037](https://openairdocs.org/sdr/VNAA202503070037.md): Canister · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Wing Main, Frame Structure
  > CRACK IN CANISTER WELDED NO.3, ON WS148.01 OF INTERNAL RH MAIN FUEL TANK. CANISTER WELDED NO.3, ON WS148.01 OF INTERNAL RH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577. REV.--.."
- [SDR VNAA202503070036](https://openairdocs.org/sdr/VNAA202503070036.md): Stringer · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CRACK ON STGR 3LH (LINTEL AREA) FS280.00 AT CIRCUNFERENTIAL SKIN JOINT. CRACK ON STGR 3LH (LINTEL AREA) FS280.00 AT CIRCUNFERENTIAL SKIN JOINT WAS REPAIRED PER REO 690-53-21-1892 REV - -. THE AIRCRAFT MUST NOT BE OPERATED BEYOND 12 MONTHS FROM THE ISSUE DATE
- [SDR VNAA202503070035](https://openairdocs.org/sdr/VNAA202503070035.md): Canister · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Wing Main, Frame Structure
  > CRACK IN CANISTER WELDED NO.3 IN STA. WS148 OF INTERNAL LH MAIN FUEL TANK. CANISTER WELDED NO.3 IN STA. WS148 OF INTERNAL LH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577. REV-.
- [SDR VNAA202503070034](https://openairdocs.org/sdr/VNAA202503070034.md): Bearing · excess play · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Vertical Stabilizer Miscellaneous Structure
  > FREE PLAY ON SELF-ALIGN SELF-LUB BEARING PLAIN ON HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION. HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION WERE REPLACED PER RIL#2103 REV. B.
- [SDR VNAA202503070033](https://openairdocs.org/sdr/VNAA202503070033.md): Fitting · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Attach Fittings
  > CORROSION ON SETTLEMENT FITTING OF ENTRANCE COMPARTMENT (3EA) (FLOOR STRUCTURE AREA). FITTING OF ENTRANCE COMPARTMENT (3EAS) (FLOOR STRUCTURE AREA) WERE EVALUATED EXCESIVE DAMAGE PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ-900 SRM 51-42-21-001-0
- [SDR VNAA202503070032](https://openairdocs.org/sdr/VNAA202503070032.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAILS OF RBL9 BTW FS349.00 TO FS 693.00 (5EA). SEAT RAILS OF RBL9 BTW FS349.00 TO FS 693.00 (5EA) WERE FOUND OUT OF LIMITS PER CRJ-900 SRM 53-2149-101-001-A01,SRM 53-31-49-101-001-A02 AND SRM 53-41-49-101-001-A02. REPLACED PER CRJ-900 AMM 5
- [SDR VNAA202503070031](https://openairdocs.org/sdr/VNAA202503070031.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAILS OF LBL9 BTW FS349.00 TO FS 693.00 (4EA). SEAT RAILS OF LBL9 BTW FS349.00 TO FS 693.00 (4EA) WERE FOUND OUT OF LIMITS PER CRJ-900 SRM 53-2149-101-001-A02 AND CRJ-900 SRM 53-3149-101-001-A02. REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A
- [SDR VNAA202503070030](https://openairdocs.org/sdr/VNAA202503070030.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAILS OF RBL9 BTW F5693.00 TO FS977.00. (3EA). SEAT RAILS OF RBL9 BTW FS693.00 TO FS977.00. (3EA) WERE FOUND OUT OF LIMITS PER CRJ/900 SRM 53-41-49-101-001-A02 AND PER CRJ/900 SRM 53-51-49-101-001-A02. REPLACED PER CRJ-900 AMM 53-00-49 (CONF
- [SDR VNAA202503070029](https://openairdocs.org/sdr/VNAA202503070029.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAILS OF LBL9 BTW FS 693.00 TO FS 977.00. (3EA). SEAT RAILS OF LBL9 BTW FS 693.00 TO FS 977.00 WERE FOUND OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 THEREFORE WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFI
- [SDR VNAA202503070028](https://openairdocs.org/sdr/VNAA202503070028.md): Frame · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION BTW FRAME FS1000.00 AND 1015.00 STGR 24RH AT AFT BAGGAGE BAY COMPARTMENT. CORROSION BTW FRAME FS1000.00 AND 1015.00 STGR 24RH AT AFT BAGGAGE BAY COMPARTMENT WAS REPAIRED PER REO 690-53-61-1508 REV. -.
- [SDR VNAA202503070027](https://openairdocs.org/sdr/VNAA202503070027.md): Frame · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION ON FRAME FS1051.30 BTWN STGR 26LH AND STGR 26RH AT AFT BAGGAGE BAY COMPARTMENT. REMOVED PER CRJ-900 SRM 51-21-06-001-001-A01 AND EVALUATED WITHIN LIMITS PER CRJ-900 SRM 53-00-00-101-001-A01.
- [SDR VNAA202503070026](https://openairdocs.org/sdr/VNAA202503070026.md): Door Sill · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON AFT CARGO COMPARTMENT DOOR SILL BTW FS 1000.00 TO FS 1047.00, BTW STGR 17LH AND STGR 18LH. DOOR SILL BTW FS 1000.00 TO FS 1047.00, BTW STGR 17LH AND STGR 18LH WAS EVALUATED DAMAGE EXCESIVE PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CR
- [SDR VNAA202503070025](https://openairdocs.org/sdr/VNAA202503070025.md): Floorbeam · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Floor Beam
  > AFTER REMOVAL OF FLOOR PANEL SUPPORT ANGLE, CORROSION ON LH CROSSBEAM AT FS 280.00 AT LBL 9. LH CROSSBEAM AT FS 280.00 AT LBL 9.00 WAS FOUND OUT OF LIMITS PER CRJ-900 SRM 53-00-00-101-001-A01 THEREFORE WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01,CRJ-900
- [SDR VNAA202503070024](https://openairdocs.org/sdr/VNAA202503070024.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION SIDE SEAT RAIL 15RH (4 EAS) BTW F5379.00 TO FS669A0. SIDE SEAT RAIL 15RH (4EAS) BTW FS379.00 TO FS669.40 DUE TO EXCESIVE DAMAGE THEY ARE OUT OF LIMITS PER CRJ/900 SRM 53-21-49-101-001-A01 AND PER CRJ/900 SRM 53-31-49-101-001-A02 THEREFORE WERE REPLA
- [SDR VNAA202503070023](https://openairdocs.org/sdr/VNAA202503070023.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION SIDE SEAT RAIL 15LH (4 EAS) BTW FS379.00 TO FS669.4. SIDE SEAT RAIL 15LH (4 EAS) BTW FS379.00 TO FS669.40 WERE EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-21-49-101-001-A01 AND SRM 53-31-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49 (CONF A12
- [SDR VNAA202503070022](https://openairdocs.org/sdr/VNAA202503070022.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL 15RH (5EAS) BTW FS 669.40 TO FS 977. CORROSION ON SIDE SEAT RAIL 15RH (5EAS) BTW FS 669.40 TO FS 977.00 WERE EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12).
- [SDR VNAA202503070020](https://openairdocs.org/sdr/VNAA202503070020.md): Angle · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON ANGLE MOUNTING AND ANGLES (3EAS) BTW FS310 TO FS319 AT GALLEY SERVICE DOOR SURROUND STRUCTURE. ANGLE MOUNTING AND ANGLES (3EAS) BTW FS310 TO FS319 AT GALLEY SERVICE DOOR SURROUND STRUCTURE WERE FOUND OUT OF LIMITS PER CRJ-900 SRM 53-00-00-101-0
- [SDR VNAA202503070021](https://openairdocs.org/sdr/VNAA202503070021.md): Seat Track · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL 15LH (4EAS) BTW FS 669.40 TO FS 977. SIDE SEAT RAIL 15LH (4EAS) BTW FS 669.40 TO FS 977.00 WERE EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND WERE REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12).
- [SDR VNAA202503070019](https://openairdocs.org/sdr/VNAA202503070019.md): Stringer · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION ON STRINGER 25RH IN STA. FS= 319.70TO FS= 333.00AT MAIN AVIONICS COMPARTMENT. STRINGER 25RH IN STA. FS= 319.70TO FS= 333.00AT MAIN AVIONICS COMPARTMENT WAS EVALUATED OUT OF LIMITS PER CRJ 900 SRM 53-00-00-101-001-A01. AND REPLACED PER CRJ-900 SRM
- [SDR VNAA202503070017](https://openairdocs.org/sdr/VNAA202503070017.md): Stringer · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION ON STRINGER 25RH IN STA. FS= 319.70TO FS= 333.00AT MAIN AVIONICS COMPARTMENT. STRINGER 25RH IN STA. FS= 319.70TO FS= 333.00AT MAIN AVIONICS COMPARTMENT WAS EVALUATED OUT OF LIMITS PER CRJ 900 SRM 53-00-00-101-001-A01. AND REPLACED PER CRJ-900 SRM
- [SDR VNA2025F00008](https://openairdocs.org/sdr/VNA2025F00008.md): Stringer · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION ON STRINGER 26RH IN STA. FS= 333.00 TO FS= 349.00 AT MAIN AVIONICS COMPARTMENT. STRINGER 26RH IN STA. FS= 333.00 TO FS= 349.00 AT MAIN AVIONICS COMPARTMENT WAS EVALUATED OUT OF LIMITS PER CRJ 900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ-900 SR
- [SDR VNA2025F00007](https://openairdocs.org/sdr/VNA2025F00007.md): Retainer · damaged · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > ELONGATED HOLE ON AFT RETAINER SEAL BTW STGR 23LH AND STGR 22LH OF THE FWD BAGGAGE BAY DOOR AT C1. ELONGATED HOLE ON AFT RETAINER SEAL BTW STGR 23LH AND STGR 22LH OF THE FWD BAGGAGE BAY DOOR AT C1 WAS REPAIRED PER REO 690-53-31-918 REV --.
- [SDR VNAA202503070016](https://openairdocs.org/sdr/VNAA202503070016.md): Intercostal · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON INTERCOSTAL LH BTW FS349.00 TO FS364.00 NEAR STGR 27 AT MAIN AVIONICS COMPARTMENT. INTERCOSTAL LH BTW FS349.00 TO FS364.00 NEAR STGR 27 AT MAIN AVIONICS COMPARTMENT WAS EVALUATED AND NOT ALLOW DAMAGE PER CRJ-900 SRM 53-21-23-101-003-A02, REPLACE
- [SDR VNAA202503070015](https://openairdocs.org/sdr/VNAA202503070015.md): Bracket · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON MACHINED BRACKETS (9 EAS) BTW FS 517.00 TO FS 661.00, BTW STGR 22LH TO STGR 24RH AT FWD BAGGAGE BAY (C1). BRACKETS (6 EAS) BTW FS 517.00 TO FS 661.00, BTW STGR 22LH TO STGR 24RH AT FWD BAGGAGE BAY (C1) WERE EVALUATED EXCESSIVE DAMAGE PER CRJ-900
- [SDR VNAA202503070014](https://openairdocs.org/sdr/VNAA202503070014.md): Web · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACK AT UPPER WEB OF ADG COMPARTMENT, BELOW OF SETTLEMENT AREA OF ADG PUMB. UPPER WEB OF ADG COMPARTMENT, BELOW OF SETTLEMENT AREA OF ADG PUMB WAS REPAIRED PER REO 670-53-11-509 REV -E AND REO 670-53-11-1943 REV - -.
- [SDR VNAA202503070013](https://openairdocs.org/sdr/VNAA202503070013.md): Skin · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > CORROSION ON SKIN PANEL BTW FS 280.00 TO FS 295.00 STGR 25RH TO STGR 24 RH. CORROSION ON SKIN PANEL BTW FS 280.00 TO FS 295.00 STGR 25RH TO STGR 24 RH WAS REPAIRED PER REO 690-53-21-1884 REV - -.
- [SDR VNAA202503070012](https://openairdocs.org/sdr/VNAA202503070012.md): Joint · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CORROSION ON CIRCUMFERENTIAL JOINT FS 280.00 TO FS 282.86 BTW STGR 25LH TO STGR 25 RH. CIRCUMFERENTIAL JOINT FS 280.00 TO FS 282.86 BTW STGR 25LH TO STGR 25 RH WAS REPAIRED PER REO 690-53-21-1885 REV.--. THE AIRCRAFT MUST NOT BE OPERATED BEYOND 12 MONTHS FRO
- [SDR VNAA202503070011](https://openairdocs.org/sdr/VNAA202503070011.md): Floorbeam · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Floor Beam
  > "CORROSION ON FLOOR PANEL SUPPORT ANGLE UPPER FACE AT FS280.00 BTW RBL 9.00 AND LBL 9.00. FLOOR PANEL SUPPORT ANGLE UPPER FACE AT FS280.00 BTW RBL 9.00 AND LBL 9.00 WAS EVALUATED OUT OF LIMITS PER CRJ/900 SRM 53-00-01-001-001-A01 AND REPLACED PER CRJ-900 SRM
- [SDR VNAA202503070010](https://openairdocs.org/sdr/VNAA202503070010.md): Support · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Aerodynamic Fairings
  > AFTER REMOVAL OF LOWER FUSELAGE FAIRINGS, CRACK ON AFT REFUEL DUCT MOUNTING SUPPORT BTW FS 677.00 TO FS 669.40, BTW STGR 22RH AND 21RH. CRACK ON AFT REFUEL DUCT MOUNTING SUPPORT BTW FS 677.00 TO FS 669.40, BTW STGR 22RH AND 21RH WAS REPAIRED PER REO 690-28-25
- [SDR VNAA202503070009](https://openairdocs.org/sdr/VNAA202503070009.md): Plate · corroded · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON KICKPLATE AND MID CAP BTW FS 310.00 TO FS 349.00 AT SURROUND STRUCTURE PASSENGER DOOR. KICKPLATE AND MID CAP BTW FS 310.00 TO FS 349.00 AT SURROUND STRUCTURE PASSENGER DOOR WERE EVALUATED EXCESSIVE CORROSION PER CRJ-900 SRM 53-00-00-101-001-A01
- [SDR VNAA202503070008](https://openairdocs.org/sdr/VNAA202503070008.md): Floor Support · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM (LBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. FLOOR LONGITUDINAL BEAM ON COCKPIT (LBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT WAS REPAIRED PER REO 690-53-11-1935 REV.-
- [SDR VNAA202503070007](https://openairdocs.org/sdr/VNAA202503070007.md): Beam · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM (LBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. FLOOR LONGITUDINAL BEAM ON COCKPIT (LBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT WAS REPAIRED PER REO 690-53-11-1935 REV.--
- [SDR VNAA202503070006](https://openairdocs.org/sdr/VNAA202503070006.md): Skin · worn · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Wing, Plate/Skin
  > WEAR ON AREA OF SETTLEMENT OF FAIRINGS 686AB AND 692AB AT RH WING LOWER SKIN. REPAIRED PER REO 690-57-21-508 REV. -.
- [SDR VNAA202503070005](https://openairdocs.org/sdr/VNAA202503070005.md): Skin · damaged · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > LIGHTNING STRIKE DAMAGE TO LOWER BELLY PANEL SKIN BTWN FS250.00-FS265.00 & STR25R-STR26R). REPAIRED PER REO 690-53-11-1937 REV --PERMANENT REPAIR.
- [SDR VNAA202503070004](https://openairdocs.org/sdr/VNAA202503070004.md): Skin · gouged · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN MULTIPLE BLENDED GOUGE BTWN FS1015.00 - FS1051.30. FUSELAGE SKIN MULTIPLE BLENDED GOUGE BTWN FS1015.00 - FS1051.30 WERE REPAIRED PER REO 690-53-61-1505 REV --PERMANENT DISPOSITION.
- [SDR VNAA202503070003](https://openairdocs.org/sdr/VNAA202503070003.md): Skin · worn · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Nacelle/Pylon, Plate/Skin
  > CHAFE DAMAGE TO INNER SIDE OF LH PYLON UPPER SKIN BTW FS1098.20 - FS1108.00 AND PBL59.90 - PBL69.30. CHAFE DAMAGE TO INNER SIDE OF LH PYLON UPPER SKIN BTW FS1098.20 - FS1108.00 AND PBL59.90 - PBL69.30 WAS REPAIRED PER REO 690-54-51-061 REV.--.
- [SDR VNAA202503070002](https://openairdocs.org/sdr/VNAA202503070002.md): Skin · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > PERM REPAIR BEFORE 19,970.55 FH - SKIN LWR BELLY PANEL WITHIN 4,663.83 FH (BEFORE 23,204.37 FH) REPLACE THE DISCREPANT ITEM IN ACCORDANCE WITH APPROVED PROCEDURES. SKIN LWR BELLY PANEL WAS REPAIRED PER REO 670-53-11-2098 REV. - -
- [SDR VNA2025F00006](https://openairdocs.org/sdr/VNA2025F00006.md): Skin · cracked · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > PERM REPAIR BEFORE 19,970.55 FH - SKIN LWR BELLY PANEL WITHIN 4,663.83 FH (BEFORE 23,204.37 FH) REPLACE THE DISCREPANT ITEM IN ACCORDANCE WITH APPROVED PROCEDURES. SKIN LWR BELLY PANEL WAS REPAIRED PER REO 670-53-11-2098 REV. -.
- [SDR VNAA202503070001](https://openairdocs.org/sdr/VNAA202503070001.md): Panel · damaged · Mar 7, 2025 · N594NN · Cndair CL6002D24 · Wing, Plate/Skin
  > ELONGATED HOLE TO RH WING FIXED L/E PANEL THE SUBJECT CONDITION IS STRUCTURALLY ACCEPTABLE FOR 4900 FLIGHT HOURS FROM TIME OF INCORPORATION OF THIS REO AT REV "- -". REF REO 690-57-41-386-D ** REF REO 690-57-41-387 FOR PERM REPAIR INSTRUCTIONS. ELONGATED HOL
- [SDR VNAA2024050811101](https://openairdocs.org/sdr/VNAA2024050811101.md): Control Unit · faulted · May 6, 2024 · N594NN · Cndair CL6002D24 · Leading Edge Slat Control System
  > STALL FAIL, FLAPS FAIL, SLATS FAIL, PITCH FEEL, AND RUD LIMITER CAUTION MSGS IN FLIGHT / REMOVED AND REPLACED SFECU 1 IAW CRJ 900 AMM 27-51-05-000/400-801-A01. OPS CHECK GOOD AT THIS TIME.
- [SDR VNAA2023102711101](https://openairdocs.org/sdr/VNAA2023102711101.md): Windshield · faulted · Oct 25, 2023 · N594NN · Cndair CL6002D24 · Flight Compartment Windows
  > THE CREW GOT A MESSAGE FOR WINDSHIELD HEAT CAUTION MESSAGE / REMOVED AND INSTALLED RH WINDSHIELD IAW CRJ 900 AMM 56-11-01-000/400-801-A01-PSA. OPS CHECK OF THE WINDSHIELD SENSOR AND WIPER BLADE GOOD. PRESSURIZATION LEAK CHECK GOOD AT THIS TIME.
- [SDR VNAA202309121111](https://openairdocs.org/sdr/VNAA202309121111.md): Selector Valve · unserviceable · Sep 11, 2023 · N594NN · Cndair CL6002D24 · Landing Gear System
  > GEAR DISAGREE WARNING MSG. PERFORMED QRH WITH MANUAL EXTENSION. / REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW CRJ900 AMM 32-32-10-000 / 400-801-A01. OPS CHECKS GOOD AND LEAK CHECK GOOD. FAULT NO LONGER REMAINS.
- [SDR VNAA202205041111](https://openairdocs.org/sdr/VNAA202205041111.md): None · none · May 1, 2022 · N594NN · Cndair CL6002D24 · Engine (Turbine/Turboprop)
  > DURING CLIMB CREW NOTICED HIGH VIBS BUT NEEDLE STILL IN GREEN. AT FL290 NEEDLE MOVED TO YELLOW CREW RAN THROUGH CHECK LIST AND PULL THE POWER BACK AND CONTINUE TO CLIMB TO FL310 THE NEEDLE CAME BACK TO GREEN FOR FEW MIN. THEN NEEDLE WENT INTO YELLOW AGAIN. CRE
- [SDR VNAA202201111111](https://openairdocs.org/sdr/VNAA202201111111.md): Selector Valve · false indication · Jan 7, 2022 · N594NN · Cndair CL6002D24 · Landing Gear Retraction/Extension System
  > AFTER TAKEOFF THE CREW GOT A GEAR DISAGREE MESSAGE AND RAN THE QRH & QRC. THE DECISION WAS MADE TO DIVERT TO BHM. ATC DECLARED A EMERGENCY FOR THE CREW. AS A PRECAUTION THE CREW DID HAVE EMERGENCY TRUCKS IN BHM ON STANDBY DURING LANDING BUT THEY WERE NOT NEEDE

Next page: https://openairdocs.org/aircraft/N594NN/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 = 'N594NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N594NN/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.