# Service difficulty reports: N551NN

A list on [N551NN](https://openairdocs.org/aircraft/N551NN.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 · 73 reports

- [SDR VNAA202608310026](https://openairdocs.org/sdr/VNAA202608310026.md): Fitting · corroded · Aug 13, 2026 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION FLOOR FITTING IN FWD ACCESS 305 (1EA) ON GALLEY 3 AND WARDROBE. FLOOR FITTING IN FWD ACCESS 305 (1 EA) ON GALLEY 3 AND WARDROBE WAS REPLACED PER CMM 25-33-3I0.
- [SDR VNAA202608310025](https://openairdocs.org/sdr/VNAA202608310025.md): Rib · cracked · Aug 7, 2026 · N551NN · Cndair CL6002D24 · Wing, Rib/Bulkhead
  > CRACKED DOUBLER, RIB SS 27.75 AT INBD FIXED LEADING-EDGE RT WING. DOUBLER, RIB SS 27.75 AT INBD FIXED LEADING-EDGE, RT WING WAS REPLACED IAW SRM 51-42-06-001-001-A01. SRM 51-42-10-001-001-A01 AND SRM 51-42-21-001-001-A01.
- [SDR VNAA202608310024](https://openairdocs.org/sdr/VNAA202608310024.md): Bushing · abnormal · Aug 4, 2026 · N551NN · Cndair CL6002D24 · Ailerons
  > IN REFERENCE TO TRFKE00BN3TB: FABRICATE BUSHINGS ON LUGS L2 & R2 FROM AILERONS RT & LT. BUSHINGS ON LUGS L2 & R2 FROM AILERONS RT & LT WERE FABRICATED IAW REO 670-57-61-237, REV -.
- [SDR VNAA202608310022](https://openairdocs.org/sdr/VNAA202608310022.md): Floorbeam · corroded · Jul 25, 2026 · N551NN · Cndair CL6002D24 · Fuselage Main, Floor Beam
  > CORROSION ON UPPER FACE, FLOORBEAM ANGLE BS 280 AT COCKPIT. FLOORBEAM ANGLE WAS REMOVED IAW SRM 51-21-06-001-001-A01 AND OUT OF LIMITS IAW SRM 53-00-00-101-001-A01 AND REPLACED IAW SRM 51-42-06-001-001-A01.
- [SDR VNAA202608310023](https://openairdocs.org/sdr/VNAA202608310023.md): Hinge Fitting · corroded · Jul 24, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Door Hinge
  > AFTER REMOVAL NLG AFT DOOR, CORROSION ON HING FITTING LT WAS FOUND. DUE TO EXCESSIVE DAMAGE ON HINGE FITTING LT WAS REPLACED IAW SRM 53-00-00-101-001-A01 AND SRM 51-41-02-001-001-A01.
- [SDR VNAA202608310021](https://openairdocs.org/sdr/VNAA202608310021.md): Floor Support · cracked · Jul 24, 2026 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACKED ON FLOOR SUPPORT, RBL 12 BTWN BS 221.73 - 229 AT FWD FUSELAGE INTERNAL STRUCTURE (FLIGHT COMPARTMENT FLOOR STRUCTURE BELOW WL 79.50) WAS FOUND. CRACK ON FLOOR SUPPORT WAS REPAIRED IAW REO 690-53-11-2237. REV -.
- [SDR VNAA202608310020](https://openairdocs.org/sdr/VNAA202608310020.md): Stringer · corroded · Jul 24, 2026 · N551NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > INITIAL INSPECTION: CORROSION ON STRINGER 24R, BS453 - 469 AT FWD CARGO BAY. STRINGER 24R, BS 453 - 469 WAS REPAIRED IAW SRM 53-00-03-201-001-A02.
- [SDR VNAA202608310019](https://openairdocs.org/sdr/VNAA202608310019.md): Bracket · corroded · Jul 24, 2026 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON MACHINED BRACKET (8EAS) OF FLOOR STRUCTURE AT FWD CARGO BAY BTWN BS 517 - 661 + 16.00 AND STR 22L TO 26R. ON MACHINED BRACKET (4EAS) OF FLOOR STRUCTURE AT FWD CARGO COMPARTMENT BTW FS517.00 TO FS661.00 + 16.00 AND STGR 22LH TO 26RH PAINT WERE REM
- [SDR VNAA202608310018](https://openairdocs.org/sdr/VNAA202608310018.md): Seat Track · corroded · Jul 23, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACKS, RBL 9, BS 485 - 581, BS 582 - 669, BS 708 - 847+16 - 977. DUE TO EXCESSIVE DAMAGE ON SEAT TRACKS (7 EAS) WERE REPLACED IAW SRM 53-31-49-101-001-A02, AND AMM 53-00-49-400-801 (CONFIG A12).
- [SDR VNAA202608310017](https://openairdocs.org/sdr/VNAA202608310017.md): Seat Track · corroded · Jul 23, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACK LBL 27, BS 485 - 533. DUE TO EXCESSIVE DAMAGE ON THE SEAT TRACK WAS REPLACED IAW SRM 53-31-49-101-001-A02, & AMM 53-00-49-400-801 (CONFIG A04).
- [SDR VNAA202608310016](https://openairdocs.org/sdr/VNAA202608310016.md): Seat Track · corroded · Jul 23, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACK LBL 9 BTWN BS 485 - 581, 582 - 669, 708 - 847+16 - 977. THE SEAT TRACK EVALUATED WITH EXCESSIVE DAMAGE IAW SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02, SRM 53-41-49-101-001-A02, SRM 53-51-49-101-001-A02, & REPLACED IAW AMM 5
- [SDR VNAA202608310015](https://openairdocs.org/sdr/VNAA202608310015.md): Seat Track · corroded · Jul 23, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LT SEAT TRACK, BS 744 - 762, BS 847 - 852, BS 853 - 913. DUE TO EXCESSIVE DAMAGE ON THE SEAT TRACKS WERE REPLACED IAW SRM 53-41-49-101-001-A02, & AMM 53-00-49-400-801, (CONFIG A12).
- [SDR VNAA202608310014](https://openairdocs.org/sdr/VNAA202608310014.md): Seat Track · corroded · Jul 23, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON RT SIDE SEAT TRACK BTWN BS 744 - 762, BS 847 - 852, BS 853 - 977. DUE TO EXCESSIVE DAMAGE ON THE SEAT TRACK (6 EA) MUST BE REPLACED.
- [SDR VNAA202608310013](https://openairdocs.org/sdr/VNAA202608310013.md): Door Sill · corroded · Jul 23, 2026 · N551NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CORROSION ON LOWER SILL BTW FS1000.00 AND FS1047.00 AT AFT BAGGAGE DOOR CUTOUT. CORROSION ON LOWER SILL BTW BS 1000 AND 1047 AT AFT CARGO DOOR CUTOUT WAS REMOVED IAW SRM 51-21-06-001-001-A01, & EVALUATED OUT OF LIMITS IAW SRM 53-61-23-201-001-A01, & REPLACED
- [SDR VNAA202608310012](https://openairdocs.org/sdr/VNAA202608310012.md): Seat Track · corroded · Jul 22, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON THE SEAT TRACK LBL 9, BS 364 - 480.50, AS WELL AS ON THE SEAT TRACK AT RBL 9, BS 349 - 480.50. SEAT TRACK LBL 9, BS 364 - 480.50. AS WELL AS ON THE SEAT TRACK AT RBL 9, BS 349 - 480.50. WERE EVALUATED WITH EXCESIVE DAMAGE IAW SRM 53-21-49-101-
- [SDR VNAA202608310011](https://openairdocs.org/sdr/VNAA202608310011.md): Seat Track · corroded · Jul 22, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON RT SIDE SEAT TRACKS (4EA) BTW BS 379 TO 669. DUE TO EXCESIVE DAMAGE ON RH SIDE SEAT TRACKS (4EA) BTW STA FS 379 TO FS 669, SEAT TRACKS WERE REPLACED IAW SRM 53-21-49-101-001-A01 AND SECTION OF SIDE SEAT TRACKS RT (4EA) WERE INSTALLED BTW BS 379
- [SDR VNAA202608310010](https://openairdocs.org/sdr/VNAA202608310010.md): Seat Track · corroded · Jul 22, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON LT SIDE SEAT TRACKS (5 EA) BTWN BS 379 - 669. DUE TO EXCESSIVE DAMAGE ON THE SEAT TRACKS WERE REPLACED IAW SRM 53-21-49-101-001-A01, & AMM 53-00-49-400-801, (CONFIG A12).
- [SDR VNAA202608310009](https://openairdocs.org/sdr/VNAA202608310009.md): Slat Track · corroded · Jul 21, 2026 · N551NN · Cndair CL6002D24 · Leading Edge Devices
  > CORRODED SLAT TRACKS, 1 - 2 LT, 2 - 2 LT, 1 - 2 RT, AND 2 - 2 RT AT LT & RT WINGS. SLAT TRACK 1 - 2 LT REPAIRED IAW REO 690-57-42-1456, REV-, SLAT TRACK 2 - 2 LT REPAIRED IAW REO 690-57-42-1454, REV A (VISUALLY INSPECT AT INTERVALS NOT TO EXCEED 4000 FLIGHT
- [SDR VNAA202608310008](https://openairdocs.org/sdr/VNAA202608310008.md): Web · cracked · Jul 20, 2026 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACK AT UPPER WEB OF ADG COMPARTMENT, BELOW OF SUPPORT AREA OF ADG PUMP. CRACK AT UPPER WEB OF ADG COMPARTMENT, BELOW OF SUPPORT AREA OF ADG PUMP WAS REPAIRED PER CRJ-900 REO 670-53-11-509 REV -E AND REO 690-53-11-2239 REV -.
- [SDR VNAA202608310007](https://openairdocs.org/sdr/VNAA202608310007.md): Shim · worn · Jul 20, 2026 · N551NN · Cndair CL6002D24 · Nacelle/Pylon, Main Frame
  > WEAR ON SHIM IN SETTLEMENT AREA OF LATCH OF THE ACCESS PANEL 444CT AND 444CB AT RT ENGINE. WEAR ON SHIM IN SETTLEMENT AREA OF LATCH OF THE ACCESS PANEL 444CT AND 444CB AT RH ENG WERE BLEND OUT PER SRM 51-12-00-001-001-A01, ACCESS PANEL 444CT AT RH ENG WAS E
- [SDR VNAA202608310006](https://openairdocs.org/sdr/VNAA202608310006.md): Skin · damaged · Jul 17, 2026 · N551NN · Cndair CL6002D24 · Wing, Plate/Skin
  > RIGHT WING TRAILING EDGE DRILL STARTS UNDER PANEL 698BB WITHIN 2008 FLIGHT HOURS AFTER SECTION I, ACCOMPLISH A PERMANENT REPAIR AT DISCREPANT AREA IAW APPROVED PROCEDURES OR REPLACE PART. A NEW RFTS MUST BE SUBMITTED FOR THE DRILL START ON THE TRAILING EDGE 6
- [SDR VNAA202608310005](https://openairdocs.org/sdr/VNAA202608310005.md): Skin · damaged · Jul 17, 2026 · N551NN · Cndair CL6002D24 · Wing, Plate/Skin
  > 2008FH PERM REPAIR, PANEL 698BB HAS DAMAGED COUNTERSINK WITHIN 2008 FLIGHT HOURS AFTER SECTION I, ACCOMPLISH A PERMANENT REPAIR AT DISCREPANT AREA IAW APPROVED PROCEDURES OR REPLACE PART. THE DAMAGED COUNTERSINK FOR PANEL 698BB WILL REQUIRE A NEW RFTS TO
- [SDR VNAA202608310004](https://openairdocs.org/sdr/VNAA202608310004.md): Hinge · damaged · Jul 17, 2026 · N551NN · Cndair CL6002D24 · Fuselage, Door Hinge
  > PASSENGER DOOR SURROUND STRUCTURE - HINGE REPLACEMENT REPLACE THE PASSENGER DOOR HINGE. THE PASSENGER DOOR HINGE WAS REPLACED IAW SRM 53-21-23-201-007-A01.
- [SDR VNAA202608310003](https://openairdocs.org/sdr/VNAA202608310003.md): Door Frame · scratched · Jul 17, 2026 · N551NN · Cndair CL6002D24 · Fuselage Main, Structure
  > 3600FH PERM REPAIR - TEMPORARY DISPOSITION FOR BLENDED SCRATCH DAMAGE TO FUSELAGE SKIN FWD PAX DOOR CUTOUT CORNER AT FS 310 & STR 17L - STR 18L THE SUBJECT REWORKED CONDITION IS STRUCTURALLY ACCEPTABLE FOR 3600 FLIGHT HOURS FROM THE TIME OF INCORPORATION OF TH
- [SDR VNAA202608310002](https://openairdocs.org/sdr/VNAA202608310002.md): Retainer · cracked · Jul 17, 2026 · N551NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CRACK AND MISSING MATERIAL FWD/AFT CORNER, RETAINER SEAL CENTER CARGO DOOR. RETAINER SEAL AT FWD/ AFT CENTER CARGO DOOR WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01
- [SDR VNAA202608310001](https://openairdocs.org/sdr/VNAA202608310001.md): Retainer · cracked · Jul 17, 2026 · N551NN · Cndair CL6002D24 · Cargo/Baggage Doors
  > CRACK AND MISSING MATERIAL FWD & AFT CORNERS, RETAINER SEAL FWD CARGO DOOR. RETAINER SEAL AT FWD & AFT CORNERS OF FWD CARGO DOOR WAS REPLACED IAW SRM 51-42-06-001-001-A01.
- [SDR VNAA2025071511101](https://openairdocs.org/sdr/VNAA2025071511101.md): Control Unit · failed · Jul 14, 2025 · N551NN · Cndair CL6002D24 · Leading Edge Slat Control System
  > DIV-FLAPS FAIL CAUTION AND SLATS FAIL CAUTION WHEN SELECTING FLAPS UP. SLATS AT 20 AND FLAPS AT 1. / REMOVED AND REPLACED SFECU1 IAW CRJ 900 AMM 27-51-05-000/400-801-A01. PERFORMED SEVERAL OPS CHECKS AND FAULT COULD NOT BE DUPLICATED. VERIFIED ALL FLAP ACTUATO
- [SDR VNAA2024052911101](https://openairdocs.org/sdr/VNAA2024052911101.md): Seal · leaking · May 26, 2024 · N551NN · Cndair CL6002D24 · Landing Gear Steering System
  > STEERING INOP DURING APPROACH AND LANDING / FOUND NLG STRUT BOTTOMED, EVIDENCE OF FLUID LEAK. PERFORMED SEAL REPACK OF NLG IAW T.O. 32-079-002-19 REV. E. LEAK CHECK GOOD. ALSO PERFORMED NLG EXTENSION/RETRACTION IAW CRJ9 AMM 32ˆ’30ˆ’00ˆ’865ˆ’802 AND OPERATI
- [SDR VNAA202306230013](https://openairdocs.org/sdr/VNAA202306230013.md): Skin · dented · Jun 12, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > SEVERAL DENTS ON FUSELAGE SKIN (18 LH AND 13 RH), SETTLEMNT AREA OF LEFT AND RIGTH VENTRAL FIN FAIRING BTW FS 1069.75 TO REAR SPAR DATUM STABILIZER 67.5%, BTW STGR 22LH TO STGR 21LH. SEVERAL DENTS ON FUSELAGE SKIN (18 LH AND 13 RH), SETTLEMNT AREA OF LEFT A
- [SDR VNAA202306230012](https://openairdocs.org/sdr/VNAA202306230012.md): Skin · unknown · Jun 6, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > SCRIBE LINE ON FUSELAGE SKIN, SETTLEMNT AREA OF LEFT VENTRAL FIN FAIRING BTW FS 1162.00 TO FS 1192.00, BTW STGR 22LH TO STGR 21LH. SCRIBE LINE ON FUSELAGE SKIN, SETTLEMNT AREA OF LEFT VENTRAL FIN FAIRING BTW FS 1162.00 TO FS 1192.00, BTW STGR 22LH TO STGR 21L
- [SDR VNAA202306230009](https://openairdocs.org/sdr/VNAA202306230009.md): Crossbeam · corroded · Jun 6, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CORROSION ON CROSSBEAM AT FS 280.00 BTW RBL 9.00 AND LBL 9.00. CROSSBEAM AT FS 280.00 BTW RBL 9.00 AND LBL 9.00 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01
- [SDR VNAA202306230008](https://openairdocs.org/sdr/VNAA202306230008.md): Angle · corroded · Jun 5, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION AT LOWER MID CAP BETWEEN FS 310.00 AND FS 349.00 ON SURROUND STRUCTURE OF PASSENGER DOOR. LOWER MID CAP BETWEEN FS 310.00 AND FS 349.00 ON SURROUND STRUCTURE OF MESSENGER DOOR WAS REPLACED PER CRJ-900 SRM 51-41-02-001-001-A01 AND SRM 51-42-06-001-0
- [SDR VNAA202306220010](https://openairdocs.org/sdr/VNAA202306220010.md): Beam · cracked · Jun 2, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM (LBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. COCKPIT FLOOR LONGITUDINAL BEAM (LBL12) TO CROSSBEAM FS 280 WAS REPAIRED PER REO 670-53-11-896.REV. - - AND REO 690-53-11-1561. REV. - -
- [SDR VNAA202306220001](https://openairdocs.org/sdr/VNAA202306220001.md): Floorbeam · corroded · Jun 1, 2023 · N551NN · 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 REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND CRJ-900 SRM 51-42-21-001-001-A01
- [SDR VNAA202306220002](https://openairdocs.org/sdr/VNAA202306220002.md): Unknown · corroded · May 26, 2023 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON UPPER AND LOWER SURFACE AT RH LOWER SILL BTW FS 280 AND FS 295. RH LOWER SILL BTW FS 280 AND FS 295 WAS REPAIRED PER CRJ-900 SRM 53-21-43-201-002-A01
- [SDR VNAA202306230010](https://openairdocs.org/sdr/VNAA202306230010.md): Skin · nicked · May 25, 2023 · N551NN · Cndair CL6002D24 · Trailing Edge Flaps
  > SEVERAL NICKS ON LOWER/FWD FACE OF RH INBOARD FLAP FROM FLS 15.00 TO FLS 65.50. LOWER/FWD FACE OF RH INBOARD FLAP FROM FLS 15.00 TO FLS 65.50 WAS REPAIRED PER CRJ-900 SRM 57-52-01-201-005-A01
- [SDR VNAA202306230006](https://openairdocs.org/sdr/VNAA202306230006.md): Floorbeam · corroded · May 25, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Floor Beam
  > CORROSION AT LBL27.00 FLOOR BEAM BTW FS 1000.00/1031.00. LBL27.00 FLOOR BEAM BTW FS 1000.00/1031.00 WAS REPAIRED PER EA 23-C9-53-0630 REV. IR SECTION III-PERMANENT REPAIR
- [SDR VNAA202306220003](https://openairdocs.org/sdr/VNAA202306220003.md): Drag Angle · cracked · May 23, 2023 · N551NN · Cndair CL6002D24 · Vertical Stabilizer
  > CRACK ON LEFT VERTICAL STABILIZER TO FUSELAGE ATTACHMENT AFT DRAG ANGLE BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00). AFT DRAG ANGLE BTW 55.625% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00) ON LEFT VERTICAL STABILIZER TO FUSELAG
- [SDR VNAA202306230014](https://openairdocs.org/sdr/VNAA202306230014.md): Stringer Splice · corroded · May 21, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION ON STRINGER SPLICE BTW STGR 21RH, FS333.00 AT E/E COMPARTMENT. STRINGER SPLICE BTW STGR 21RH, FS333.00 AT E/E COMPARTMENT WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-20-001-001-A01
- [SDR VNAA202306230003](https://openairdocs.org/sdr/VNAA202306230003.md): Intercostal · corroded · May 21, 2023 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION INTERCOSTAL AT STGR 20RH BTW FS310.00 TO FS349.00. INTERCOSTAL AT STGR 20RH BTW FS310.00 TO FS349.00 WAS REPLACED PER CRJ-900 SRM 51-42-21-001-001-A01 AND SRM 51-42-06-001-001-A01
- [SDR VNAA202306230007](https://openairdocs.org/sdr/VNAA202306230007.md): Seat Track · corroded · May 15, 2023 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON SEAT RAIL RLB 9.00 AND LBL 9.00 FROM FS 847.00 TO FS 977.00. SEAT RAIL RLB 9.00 AND LBL 9.00 FROM FS 847.00 TO FS 977.00 WERE REPLACE PER CRJ-900 AMM 53-00-49
- [SDR VNAA202306230005](https://openairdocs.org/sdr/VNAA202306230005.md): Seat Track · corroded · May 15, 2023 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON SIDE SEAT RAIL STGR 15 RH FROM FS 744.15 TO FS 761.85 SIDE SEAT RAIL STGR 15 RH FROM FS 744.15 TO FS 761.85 WAS REPLACED PER CRJ-900 AMM 53-00-49
- [SDR VNAA202306230004](https://openairdocs.org/sdr/VNAA202306230004.md): Seat Track · corroded · May 15, 2023 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON SIDE SEAT RAIL STGR 15 RH FROM FS 575.00 TO FS 661.00 + 16.00 SIDE SEAT RAIL STGR 15 RH FROM FS 575.00 TO FS 661.00 + 16.00 WAS REPLACED PER CRJ-900 AMM 53-00-49
- [SDR VNAA202306230002](https://openairdocs.org/sdr/VNAA202306230002.md): Seat Track · corroded · May 15, 2023 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL STGR 15 RH FROM FS 785.15 TO FS 847.00 + 8.40. SIDE SEAT RAIL STGR 15 RH FROM FS 785.15 TO FS 847.00 + 8.40. WAS REPLACED PER CRJ-900 AMM 53-00-49
- [SDR VNAA202306230001](https://openairdocs.org/sdr/VNAA202306230001.md): Seat Track · corroded · May 15, 2023 · N551NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL STGR 15 LH FROM FS 785.15 TO FS 847.00 + 8.40. SIDE SEAT RAIL STGR 15 LH FROM FS 785.15 TO FS 847.00 + 8.40. WAS REPLACED PER CRJ-900 AMM 53-00-49
- [SDR VNAA202306230015](https://openairdocs.org/sdr/VNAA202306230015.md): Canister · cracked · May 10, 2023 · N551NN · Cndair CL6002D24 · Wing Miscellaneous Structure
  > CRACK IN CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL RH MAIN FUEL TANK. CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL RH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV. --
- [SDR VNAA202306230011](https://openairdocs.org/sdr/VNAA202306230011.md): Canister · cracked · May 10, 2023 · N551NN · Cndair CL6002D24 · Wing Miscellaneous Structure
  > CRACK IN CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL RH MAIN FUEL TANK. CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL LH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV. --
- [SDR VNAA202306220009](https://openairdocs.org/sdr/VNAA202306220009.md): Intercostal · chafed · May 7, 2023 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > AFTER REMOVAL OF FWD LAVATORY, CHAFFING DAMAGE ON INTERCOSTAL SECTION BTW FS 364.00 TO FS 379.00 AT STGR 4 RH. INTERCOSTAL SECTION BTW FS 364.00 TO FS 379.00 AT STGR 4 RH WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND REPLACED PER EA 23-C
- [SDR VNAA202306220008](https://openairdocs.org/sdr/VNAA202306220008.md): Angle · corroded · May 7, 2023 · N551NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON ANGLE MOUNTING BTW FS319.70 TO FS349.00 ON GALLEY SERVICE DOOR AREA. ANGLE MOUNTING WAS EVALUATED PER CRJ-900 SRM 53-21-23-101-002-A02 AND CRJ-900 SRM 53-00-00-101-001-A01 AND WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01
- [SDR VNAA202306220007](https://openairdocs.org/sdr/VNAA202306220007.md): Stringer · corroded · May 7, 2023 · N551NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION ON STGR 21RH BTW FS421.00 TO FS437.00. DUE TO EXCESSIVE CORROSION STRINGER 21RH BTW FS=394 TO FS=475 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101-001-A01 AND WAS REPLACE PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01

Next page: https://openairdocs.org/aircraft/N551NN/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 = 'N551NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N551NN/reports

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