# Service difficulty reports: N553NN

A list on [N553NN](https://openairdocs.org/aircraft/N553NN.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 · 59 reports

- [SDR VNAA2026033115301](https://openairdocs.org/sdr/VNAA2026033115301.md): Position Sensor · false indication · Mar 30, 2026 · N553NN · Cndair CL6002D24 · Elevator Tab Control System
  > PITCH FEEL CAUTION IN FLIGHT. / REMOVED AND REPLACED THE POSITION SENSOR ASSY IAW AMM 27-42-05-000/400-801. OPS CHECK OF THE POSITION ASSY WAS GOOD, NO FAULTS ARE NOTED AT THIS TIME.
- [SDR VNAA2026040115401](https://openairdocs.org/sdr/VNAA2026040115401.md): Pitch Control · faulted · Mar 27, 2026 · N553NN · Cndair CL6002D24 · Stabilizer Control System
  > PITCH FEEL CAUTION AND STAB CH 1 INOPERATIVE. STATUS MESSAGE IN FLIGHT. PERFORMED SPOST IAW AMM 27-61-05-740-801-A03-PSA. FAULTS EXTINGUISHED.
- [SDR VNAA2026022012901](https://openairdocs.org/sdr/VNAA2026022012901.md): Control Unit · faulted · Feb 19, 2026 · N553NN · Cndair CL6002D24 · Stabilizer Control System
  > EMERGENCY RETURN TO FIELD AND STAB TRIM RUNAWAY. REMOVED AND REPLACED HORIZONTAL STAB MCU IAW AMM 27-42-07-000/400-801-A01. REMOVED AND REPLACED SSCU 1 IAW AMM 27-61-05-000/400-801-A01. OPS CHECKED IAW AMM 27-61-05-740-801. OPS CHECK GOOD NO DEFECTS NOTES.
- [SDR VNAA2025111911101](https://openairdocs.org/sdr/VNAA2025111911101.md): Warning Message · false activation · Nov 18, 2025 · N553NN · Cndair CL6002D24 · Door Warning System
  > RTF-AFT CARGO DOOR CAUTION MSG AFTER TAKE OFF. PERFORMED OPS TEST OF AFT BAGGAGE DOOR IAW AMM 52-31-00-710-801.
- [SDR VNAA20250529034](https://openairdocs.org/sdr/VNAA20250529034.md): Bushing · corroded · Apr 29, 2025 · N553NN · Bombdr CL6002D15 · Ailerons
  > AFTER REMOVAL OF RH AILERON BUSHINGS, CORROSION WAS FOUND ON LUG BORE OF R1, R2, R5 AND R6 OF CENTER HINGE FITTINGS AND HINGE LUG INBOARD OF RIGHT AILERON. LUGS R1 & R6 WERE CLEANED PER CRJ 900 SRM TASK 51-26-00-001-001-A01 CLEANING AND NOT DAMAGE FOUND. LUG
- [SDR VNAA20250529033](https://openairdocs.org/sdr/VNAA20250529033.md): Lug · corroded · Apr 26, 2025 · N553NN · Bombdr CL6002D15 · Ailerons
  > AFTER REMOVAL OF RH AILERON BUSHINGS, CORROSION WAS FOUND ON LUG BORE OF R1, R2, R5 AND R6 OF CENTER HINGE FITTINGS AND HINGE LUG INBOARD OF RIGHT AILERON. AFTER REMOVAL OF RH AILERON BUSHINGS, CORROSION WAS FOUND ON LUG BORE OF R1, R2, R5 AND R6 OF CENTER
- [SDR VNAA20250529032](https://openairdocs.org/sdr/VNAA20250529032.md): Access Panel · elongated · Apr 25, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Structure
  > AFTER REMOTION OF FLOOR PANEL 281JLF: CRACK ON HINGE AFT/FWD, ALSO MISSING DECAL AND DEGRADED PAINT ON STEP PLATE AT AFT CARGO COMPARTMENT. FWD/AFT HINGE AT STEP PLATE AT AFT CARGO COMPARTMENT WERE REPL•A CED PER CRJ-900 SRM 51-42-06-001-001-A01, DECAL WAS
- [SDR VNAA20250529031](https://openairdocs.org/sdr/VNAA20250529031.md): Access Panel · elongated · Apr 24, 2025 · N553NN · Bombdr CL6002D15 · Wing, Plate/Skin
  > ELONGATED HOLE ON SETTLEMENT AREA OF ACCESS PANEL 684CB AT RH INB FLAP. ELONGATED HOLE ON SETTLEMENT AREA OF ACCESS PANEL 684CB AT RH INB FLAP WAS REPAIRED PER REO 690-57-52-527 REV.--. (THE AIRCRAFT MUST NOT BE OPERATED BEYOND 12 MONTS FROM THE ISSUE DATE OF
- [SDR VNAA20250529030](https://openairdocs.org/sdr/VNAA20250529030.md): Canister · cracked · Apr 24, 2025 · N553NN · Bombdr CL6002D15 · Wing Miscellaneous Structure
  > CRACK ON CANISTER WELDED NO. 3 IN WS 148.01 AT INTERNAL LH MAIN FUEL TANK. CRACK ON CANISTER WELDED NO. 3 IN WS 148.01 AT INTERNAL LH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV. - -
- [SDR VNAA20250529029](https://openairdocs.org/sdr/VNAA20250529029.md): Canister · cracked · Apr 24, 2025 · N553NN · Bombdr CL6002D15 · Wing Miscellaneous Structure
  > CRACK IN CANISTER WELDED NO.3 IN, STA. WS148 OF INTERNAL RH MAIN FUEL TANK. CRACK IN CANISTER WELDED NO.3 IN, STA. WS148 OF INTERNAL RH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV. - -
- [SDR VNAA20250529028](https://openairdocs.org/sdr/VNAA20250529028.md): Floorbeam · corroded · Apr 23, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Floor Beam
  > CORROSION ON FLOOR BEAM LBL 27.00 BTW FS1000-FS1069 AT AFT CARGO COMPARMENT. PAINT ON UPPER FACE OF FLOOR BEAM LBL ON FLOOR BEAM LBL 27.00 BTW FS1000 TO FS1010 AND FS 1069 TO FS1057 AT AFT CARGO COMPARMENT WAS REMOVED PER CRJ900 SRM 51-26-01-001-001-A01, WA
- [SDR VNAA20250529023](https://openairdocs.org/sdr/VNAA20250529023.md): Frame · corroded · Apr 23, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Frame
  > CORROSION ON FRAME AND ATTACH FLANGE FS1047.00 BTW STGR 24L-26L AT AFT CARGO COMPARTMENT. EVALUATED DAMAGE ON FRAME AND ATTACH FLANGE FS1047.00 BTW STGR 24L-26L AT AFT CARGO COMPARTMENT ITS NOT ALLOWED PER CRJ900 SRM 53-61-06-101-003-A02 AND REPAIRED PER RE
- [SDR VNAA20250529022](https://openairdocs.org/sdr/VNAA20250529022.md): Shear Panel · cracked · Apr 23, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > CORROSION ALONG SHEAR PANEL BTW FS1088.20-FS1098.20 AT AFT CARGO COMPARTMENT. CORROSION ALONG SHEAR PANEL BTW FS1088.20-FS1098.20 AT AFT CARGO COMPARTMENT WAS REMOVED AND FOUND WITHIN LIMITS PER REO 670-53-61-1080 REV. - -.
- [SDR VNAA20250529021](https://openairdocs.org/sdr/VNAA20250529021.md): Floorbeam · cracked · Apr 23, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Floor Beam
  > CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM RBL 12 TO CROSSBEAM FS280.00, FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. COCKPIT FLOOR LONGITUDINAL BEAM RBL 12 TO CROSSBEAM FS280.00, FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT WAS REPAIRED PER REO 690-53-11-1987 REV - -
- [SDR VNAA20250529020](https://openairdocs.org/sdr/VNAA20250529020.md): Floorbeam · cracked · Apr 23, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Floor Beam
  > CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM LBL 12 TO CROSSBEAM FS280.00, FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. COCKPIT FLOOR LONGITUDINAL BEAM LBL 12 TO CROSSBEAM FS280.00, FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT WAS REPAIRED PER REO 690-53-11-1988 REV - -
- [SDR VNAA20250529024](https://openairdocs.org/sdr/VNAA20250529024.md): Rib · cracked · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Wing, Rib/Bulkhead
  > CRACK ON OUTB MACHINED RIB OF WS 163.00 TRAILING EDGE AT LH WING. CRACK ON OUTB MACHINED RIB OF WS 163.00 TRAILING EDGE AT LH WING WAS REPAIRED PER REO 690-57-51-362 REV - -
- [SDR VNAA20250529019](https://openairdocs.org/sdr/VNAA20250529019.md): Intercostal · corroded · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > CORROSION ON INTERCOSTAL BTW FS310 TO FS319 AND STGR 20RH SIDE ON INTERNAL FUSELAGE STRTUCTURE. DUE TO EXCESIVE DAMAGE INTERCOSTAL BTW FS310 TO FS319 AND STGR 20RH IS OUT OF LIMITS PER CRJ-900 SRM 53-21-23-101-002-A02 THEREFORE WAS REPLACED PER CRJ900 SRM 51
- [SDR VNAA20250529018](https://openairdocs.org/sdr/VNAA20250529018.md): Door Frame · corroded · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Structure
  > CORROSION ON LOWER SURROUND STRUCTURE BTW FS519.64 TO FS562.63 AND STGR26 TO STGR25 LH SIDE AT FWD BAGGAGE BAY DOOR. LOWER SURROUND STRUCTURE BTW FS519.64 TO FS562.63 AND STGR26 TO STGR25 LH SIDE AT FWD BAGGAGE BAY DOOR WAS REPAIRED PER REO 690-53-31-983 REV.
- [SDR VNAA20250529017](https://openairdocs.org/sdr/VNAA20250529017.md): Seat Track · corroded · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL (4 EAS) BTW FS 379.00 TO FS 669.40 AND STGR 15RH AT CABIN PAX. EVALUATED,SIDE SEAT RAIL (4 EAS) BTW FS 379.00 TO FS 669.40 AND STGR 15RH ARE OUT OF LIMITS PER CRJ-900 SRM 53-21-49-101-001-A01 AND SRM 53-31-49-101-001-A02 AND REPLA
- [SDR VNAA20250529016](https://openairdocs.org/sdr/VNAA20250529016.md): Seat Track · corroded · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL (5 EAS) BTW FS 379.00 TO FS 669.40 AND STGR 15LH AT CABIN PAX. EVALUATED, SIDE SEAT RAIL (5 EAS) BTW FS 379.00 TO FS 669.40 AND STGR 15LH ARE OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 AND REP
- [SDR VNAA20250529015](https://openairdocs.org/sdr/VNAA20250529015.md): Seat Track · corroded · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACKS LBL 27 (1E/A), RBL 9 (1E/A) AND LBL 9 (1E/A) BTW FS349.00 TO FS477.40 AT CABIN PAX. EVALUATED, SEAT TRACKS LBL 27 (1E/A), RBL 9 (1E/A) AND LBL 9 (1E/A) BTW FS349.00 TO FS477.40 AT CABIN PAX DUE TO EXCESIVE DAMAGE PER CRJ 900 SRM 53
- [SDR VNAA20250529014](https://openairdocs.org/sdr/VNAA20250529014.md): Seat Track · corroded · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LH SIDE SEAT RAIL (7 EAS) AT STGR 15 LH, BTW FS669.40 TO FS977.00 AT CABIN PAX. EVALUATED, LH SIDE SEAT RAIL (7 EAS) AT STGR 15 LH, BTW FS669.40 TO FS977.00 ARE OUT OFF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 AN
- [SDR VNAA20250529013](https://openairdocs.org/sdr/VNAA20250529013.md): Seat Track · corroded · Apr 22, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > CORROSION ON SEAT RAIL ON LBL 27 (2 EAS),LBL9 (4 EAS) AND RBL9 (5 EAS) BTW FS 477.40 TO FS693.00 AT CABIN PAX. EVALUATED, SEAT RAIL ON LBL 27 (2 EAS),LBL9 (4 EAS) AND RBL9 (5 EAS) BTW FS 477.40 TO FS693.00 AT CABIN PAX DUE TO EXCESIVE DAMAGE PER CRJ-900 SRM
- [SDR VNAA20250529027](https://openairdocs.org/sdr/VNAA20250529027.md): Floorbeam · corroded · Apr 21, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Floor Beam
  > CORROSION ON FLOOR BEAM LBL 9.00 BTW FS1000-FS1069 AT AFT CARGO COMPARMENT. PAINT ON UPPER FACE OF FLOOR BEAM LBL 9.00 BTW FS 1000 TO FS 1010 AND FS 1069 TO FS 1056 AT AFT CARGO COMPARMENT WAS REMOVED PER CRJ900 SRM 51-26-01-001-001-A01, WAS EVALUATED, AFTER
- [SDR VNAA20250529026](https://openairdocs.org/sdr/VNAA20250529026.md): Floorbeam · corroded · Apr 21, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Floor Beam
  > CORROSION ON CROSSBEAM SECTION (FS280) BTW LBL 9.00 / RBL 9.00. CROSS BEAM FS.280 R/H WAS CLEANED AND NOT DAMAGED WAS FOUND PER CRJ-900 SRM 51-26-00-001-001-A01, EVALUATED WAS DUE EXCESSIVE CORROSIÓN ON LH CROSS BEAM FS.280 AT COCKPIT CABIN FLOOR WAS FOUND OF
- [SDR VNAA20250529025](https://openairdocs.org/sdr/VNAA20250529025.md): Bracket · corroded · Apr 21, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > CORROSION ON MACHINED BRACKETS (8 E/A'S) AND FWD/AFT PLATE AT FWD CARGO COMPARTMENT. PAINT ON MACHINED BRACKETS (4 E/A'S) ON FS.517 TO FS.661+16 AND STGR.22LH AND STGR.21LH AND FWD/AFT PLATE AT FWD CARGO COMPARTMENT WAS REMOVED PER CRJ-900 SRM 51-26-01-001-0
- [SDR VNAA20250529006](https://openairdocs.org/sdr/VNAA20250529006.md): Floorbeam · corroded · Apr 21, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Floor Beam
  > CORROSION ON FLOORBEAM FS280 BTW LBL9.00 / RBL9.00 AT PILOTS CABIN STRUCTURE. EXCESSIVE CORROSION ON FLOORBEAM FS280 BTW LBL9.00 / RBL9.00 WAS EVALUATED PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 5
- [SDR VNAA20250529005](https://openairdocs.org/sdr/VNAA20250529005.md): Stringer · corroded · Apr 21, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > CORROSION OVER STGR27 BTW FS280 / FS310 AT MAIN AVIONICS COMPARTMENT. REMOVED PER CRJ900 SRM 51-21-06-001-001-A01, EVALUATED,THEREFORE OUT OF LIMITS PER CRJ900 SRM 53-21-03-101-002-A04 AND REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-4
- [SDR VNAA20250529004](https://openairdocs.org/sdr/VNAA20250529004.md): Web · cracked · Apr 21, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > DISCREPANCY: CRACK ON ELECTRICAL BAY FLOOR WEB RIGHT SIDE FS193.00. CRACK ON ELECTRICAL BAY FLOOR WEB RIGHT SIDE FS193.00 WAS REPAIRED PER CRJ900 SRM 53-11-43-201-001-A01
- [SDR VNAA20250529003](https://openairdocs.org/sdr/VNAA20250529003.md): Valve · worn · Apr 20, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > WEAR ON FLOATATION VALVE AT AFT ACCESSORIES COMPARTMENT BULKHEAD FS 1098. FLOATATION VALVE AT AFT ACCESSORIES COMPARTMENT BULKHEAD FS 1098 WAS REPLACED PER CRJ900 AMM 21-32-02 CONFIG. A02
- [SDR VNAA20250529002](https://openairdocs.org/sdr/VNAA20250529002.md): Hinge · corroded · Apr 20, 2025 · N553NN · Bombdr CL6002D15 · Fuselage, Door Hinge
  > CORROSION AND CRACK ON HINGE OF ACCESS PANEL 832AT. EXCESSIVE DAMAGE ON HINGE OF ACCESS PANEL 832AT PER CRJ900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ900 SRM 51-41-02-001-001
- [SDR VNAA20250529001](https://openairdocs.org/sdr/VNAA20250529001.md): Support · worn · Apr 20, 2025 · N553NN · Bombdr CL6002D15 · Trailing Edge Flaps
  > WEAR ON FLAP FITTING AND PLATE SUPPORT OF "FLAP STUB FAIRING" 171DL AND 172DR AT RH/LH WING TRAILING EDGE ROOT WING. DUE EXCESSIVE DAMAGE ON FLAP FITTING AND PLATE SUPPORT OF "FLAP STUB FAIRING" 171DL AND 172DR AT RH/LH WING TRAILING EDGE (ROOT WING) WERE FO
- [SDR VNAA20250528006](https://openairdocs.org/sdr/VNAA20250528006.md): Skin · corroded · Apr 20, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Plate/Skin
  > WEAR ON SKIN PANEL LOWER SECTION OF FUSELAGE BTW FS 910.00/919.00 STGR 27/26RH. BLENDED OUT ON SKIN PANEL LOWER SECTION OF FUSELAGE BTW FS 910.00/919.00 STGR 27/26RH WAS PERFORMED PER CRJ-900 SRM 51-12-00-001-001-A01 AND EVALUATED, THEREFORE IS WITHIN LIMITS I
- [SDR VNAA20250528005](https://openairdocs.org/sdr/VNAA20250528005.md): Angle · corroded · Apr 20, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > CORROSION ON MID CAP AND KICKPLATE BTW FS 310.00 TO FS 349.00 AT LOWER SORROUND STRUCTURE PASSENGER DOOR. EVALUATED WERE DUE TO EXCESSIVE CORROSION, KICKPLATE AND MID CAP ON LOWER SORROUND STRUCTURE PASSENGER DOOR PER CRJ900 SRM 53-21-23-101-001-A02 AND REP
- [SDR VNAA20250529011](https://openairdocs.org/sdr/VNAA20250529011.md): Hinge Fitting · gouged · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Wing Main, Frame Structure
  > LH WING SPS21.80 OUTBOARD HINGE FITTING GOUGE. LH WING SPS21.80 OUTBOARD HINGE FITTING GOUGE WAS REPAIRED PER REO 690-57-51-425 REV. --
- [SDR VNAA20250529010](https://openairdocs.org/sdr/VNAA20250529010.md): Hinge Fitting · gouged · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Wing Main, Frame Structure
  > RH WING WS24.50 OUTBOARD HINGE FITTING GOUGED. RH WING WS24.50 OUTBOARD HINGE FITTING GOUGE WAS REPAIRED PER REO 690-57-51-420. REV --
- [SDR VNAA20250529009](https://openairdocs.org/sdr/VNAA20250529009.md): Skin · corroded · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Plate/Skin
  > CORROSION DAMAGE TO FUSELAGE SKIN BETWEEN FS280.00-FS295.00 AND STR24R-STR25R. CORROSION DAMAGE TO FUSELAGE SKIN BETWEEN FS280.00-FS295.00 AND STR24R-STR25R WAS REPAIRED PER REO 690-53-21-1933 REV. - -.
- [SDR VNAA20250529008](https://openairdocs.org/sdr/VNAA20250529008.md): Bracket · cracked · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Wing Miscellaneous Structure
  > 2900 FH PERM REPAIR - TEMPORARY DISPOSITION FOR DENT DAMAGE TO INBD LOWER WING T/E SKIN BETWEEN WSTA14.500 AND WSTA50.000, RHS SUBJECT CONDITION IS STRUCTURALLY ACCEPTABLE FOR 2900 FLIGHT HOURS FROM THE TIME OF INCORPORATION OF THIS REO. WITHIN 2900 FLIGHT HO
- [SDR VNAA20250529007](https://openairdocs.org/sdr/VNAA20250529007.md): Bracket · cracked · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Miscellaneous Structure
  > CRACK ON BRACKET OF AFT RAIL AT AFT CARGO COMPARTMENT DOOR FS 1047.00, BTW STGR 16LH AND STGR 17LH. BRACKET OF AFT RAIL AT AFT CARGO COMPARTMENT DOOR FS 1047.00, BTW STGR 16LH AND STGR 17LH WAS REPLACED PER CRJ-900 SRM 51-42-21-001-001-A01. AND SRM 51-42-06-
- [SDR VNAA20250528004](https://openairdocs.org/sdr/VNAA20250528004.md): Skin · dented · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Fuselage Main, Plate/Skin
  > DENT ON EXTERNAL SKIN BTW FS295.00 TO FS 310.00 AND STGR 19RH TO STGR 20RH AT FWD FUSELAGE. DENT ON EXTERNAL SKIN BTW FS295.00 TO FS 310.00 AND STGR 19RH TO STGR 20RH AT FWD FUSELAGE WAS REPAIRED PER REO 670-51-00-085 REV.-A AND PER REO 690-53-21-1941 REV
- [SDR VNAA20250528003](https://openairdocs.org/sdr/VNAA20250528003.md): Skin · worn · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Wing, Plate/Skin
  > WEAR ON FIXED LEADING EDGE (622AR, 622BR, 631AR) AT RH WING. WEAR ON FIXED LEADING EDGE (622AR, 622BR, 631AR) WERE REPAIRED PER REO 690-57-41-501 REV. - -, REO 690-57-41-503 REV. - - AND REO 690-57-41-504 REV-.
- [SDR VNAA20250528002](https://openairdocs.org/sdr/VNAA20250528002.md): Skin · dented · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Trailing Edge Flaps
  > SEVERAL NICKS AND DENTS ON LOWER SKIN OF RH INBOARD FLAP FLS 15.00 TO FLS 65.5 AT RH WING. SEVERAL NICKS ON LOWER SKIN OF RH INBOARD FLAP FLS 15.00 TO FLS 65.5 AT RH WING WERE BLENDED OUT PER CRJ-900 SRM 51-12-00-001-001-A01, WAS EVALUATED, AREA ON LOWER SKI
- [SDR VNAA20250528001](https://openairdocs.org/sdr/VNAA20250528001.md): Hinge Fitting · gouged · Apr 18, 2025 · N553NN · Bombdr CL6002D15 · Wing Structure
  > RH WING SPS21.80 OUTBOARD HINGE FITTING GOUGE. RH WING SPS21.80 OUTBOARD HINGE FITTING GOUGE WAS REPAIRED PER REO 690-57-51-421 REV --.
- [SDR VNAA20250529012](https://openairdocs.org/sdr/VNAA20250529012.md): Seat Track · corroded · Apr 4, 2025 · N553NN · Bombdr CL6002D15 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON RH SIDE SEAT RAIL (7 EAS) AT STGR 15 RH, BTW FS669.40 TO FS977.00 AT CABIN PAX. EVALUATED, RH SIDE SEAT RAIL (7 EAS) AT STGR 15 RH, BTW FS669.40 TO FS977.00 ARE OUT OFF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 A
- [SDR VNAA202307051114](https://openairdocs.org/sdr/VNAA202307051114.md): Acm · unserviceable · Jul 3, 2023 · N553NN · Cndair CL6002D24 · Cabin Cooling System
  > R PACK AUTO FAIL CAUTION MESSAGE AND R PACK TEMP CAUTION MESSAGE WHEN WE LANDED RAN QRH SMOKE SEEN AND SMELLED IN THE CABIN / REMOVED AND REPLACED TEMP CONTROL VALVE AND ACM IAW CRJ AMM 21-51-20-000/400-801 AND 21-51-08-000/400-801. OPS CHECK AND LEAK CHECK GO
- [SDR VNAA202301111111](https://openairdocs.org/sdr/VNAA202301111111.md): Transducer · leaking · Jan 9, 2023 · N553NN · Cndair CL6002D24 · Hydraulic Power Accumulator, Main
  > HYD SYS 2 LO PRESS IN FLT, INBD FLT SPOILER/SPLRONS / AFTER INSPECTION FOUND HYD SYS 2 PRESSURE MANIFOLD TRANSDUCER TO BE LEAKING. REMOVED AND REPLACED TRANSDUCER IAW CRJ900 AMM 29-31-01-000/400-801."
- [SDR VNAA202111261111](https://openairdocs.org/sdr/VNAA202111261111.md): Unknown · odor · Nov 22, 2021 · N553NN · Cndair CL6002D24 · Air Distribution System
  > FUEL SMELL IN AFT OF CABIN / PERFORMED WALK THROUGH-AROUND. NO SIGNS OF FUEL LEAKS OR SMELLS."
- [SDR VNAA202111129995](https://openairdocs.org/sdr/VNAA202111129995.md): Rib · cracked · Nov 12, 2021 · N553NN · Cndair CL6002D24 · Fuselage Main, Bulkhead
  > CRACK ON RH WING LE RIBAT SS 57.16
- [SDR VNAA202104011111](https://openairdocs.org/sdr/VNAA202104011111.md): Flap System · malfunctioned · Mar 30, 2021 · N553NN · Cndair CL6002D24 · Trailing Edge Flap Control System
  > RETURN TO FIELD FLAPS OVERSPEED AUDIO CLICKING CAME ON DURING CLIMBOUT. THEY RETURNED TO FIELD AND LANDED WITH NO OTHER ISSUES. CLEARED INHIBITS IAW CRJ 900 AMM 45-45-00-970-821 (A01). SWAPPED SFECUS IAW CRJ 900 AMM 27-50-00-710-801. PERFORMED OPERATIONAL CHEC
- [SDR VNAA2020082311101](https://openairdocs.org/sdr/VNAA2020082311101.md): Acm · failed · Aug 19, 2020 · N553NN · Cndair CL6002D24 · Cabin Cooling System
  > FLIGHT 5316 CLT-LYH DECLARED EMERGENCY ON FINAL APPROACH FOR SMOKE IN THE CABIN, AIRCRAFT WAS BALE TO LAND SAFELY AND TAXI OFF RUNWAY NO ISSUES. AIRCRAFT MET BY FIRE AND RESCUE ON TAXI WAY NO INDICATION OF FIRE. AIRCRAFT PROCEEDED TO TAXI TO GATE AND DEPLANE N

Next page: https://openairdocs.org/aircraft/N553NN/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 = 'N553NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N553NN/reports

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