# Service difficulty reports: N638NN

A list on [N638NN](https://openairdocs.org/aircraft/N638NN.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 VNAA2026092124901](https://openairdocs.org/sdr/VNAA2026092124901.md): Warning Message · false activation · Sep 18, 2026 · N638NN · Cndair CL6002D24 · Door Warning System
  > PAX DOOR OUTER HANDLE MSG C/A PERFORMED OPS TEST OF PASSENGER DOOR BEFORE AND AFTER PRESSURIZING THE AIRCRAFT IAW AMM 52-11-00-710-801-A02 & AMM 21-31-00-910-801-A02-PSA. (NO PARTS CHANGED)
- [SDR VNAA2026032515002](https://openairdocs.org/sdr/VNAA2026032515002.md): Acm · smoke · Mar 23, 2026 · N638NN · Cndair CL6002D24 · Cabin Cooling System
  > BURNING SMELL IN FLIGHT DECK AND CABIN DURING CLIMB. AFT FA REPORTED HAZE/SMOKE IN REAR OF CABIN. LANDED UNDERWEIGHT / REMOVE AND REPLACE RH ACM IAW AMM 21-51-08-000/400-801-A01. OPS CHECK AND LEAK CHECK GOOD.
- [SDR VNAA2026030913602](https://openairdocs.org/sdr/VNAA2026030913602.md): Transducer · unserviceable · Mar 8, 2026 · N638NN · Cndair CL6002D24 · Hydraulic Indicating System
  > HYD 1 TEMP CTN MSG IN FLIGHT. QRH DID NOT RESOLVE / T/S IAW CRJ 900 FIM 29-11-00-810-802-A01. REMOVED AND REPLACED #1 TEMPERATURE TRANSDUCER IAW CRJ AMM 29-36-03-000/400-801-A01. LEAK AND OPS CHECK GOOD.
- [SDR VNAA2026020511701](https://openairdocs.org/sdr/VNAA2026020511701.md): Unknown · odor · Feb 3, 2026 · N638NN · Cndair CL6002D24 · Air Distribution System
  > SMOKE ODOR SMELL IN THE COCKPIT. TROUBLESHOT IAW FIM 21-21-00-810-806. PERFORMED OPS TEST OF AIR COND SYSTEM IAW AMM 21-51-00-710-801. OPS TEST DISPLAY FANS AND RECIRC FANS IAW AMM 21-24-00-710-802 AND 21-22-10-710-801. NO DEFECTS NOTED. PERFORMED OPS CHECKS O
- [SDR WRXR20250508003](https://openairdocs.org/sdr/WRXR20250508003.md): Frame · corroded · May 8, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Frame
  > SURFACE CORROSION ON FWD SIDE OF FRAME 394.00 BETWEEN STRINGERS 24R AND 23R, NEXT TO FASTENER. REMOVED CORROSION ON FWD SIDE OF FRAME 349,00 BETWEEN STGR 23RH-24RH IAW CRJ900 SRM 51-21-06-001-001-A01. ROTO PEENED REWORKED AREA IAW CRJ 900 SRM 51-24-11-001-001-
- [SDR WRXR20250508002](https://openairdocs.org/sdr/WRXR20250508002.md): Frame · corroded · May 8, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Frame
  > FOUND CORROSION ON FWD SIDE OF FRAME 310 BETWEEN STRG 27L & STRG 27. REMOVED CORROSION ON FWD SIDE OF FRAME 310 BETWEEN STRG 26L & STRG 27 IAW CRJ900 SRM 51-21-001-001-A01. FABRICATED AND INSTALL REPAIR ANGLE (FALSE FLANGE) ITEM -1 IAW REO-690-53-21-1912 REV -
- [SDR WRXR20250508001](https://openairdocs.org/sdr/WRXR20250508001.md): Frame · corroded · May 8, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Frame
  > 3EA. AREAS WITH CORROSION ON FORWARD SIDE OF FRAME 310 BETWEEN STRG 26R & 27. REMOVED CORROSION ON FORWARD SIDE OF FRAME 310 BETWEEN STRG 26R & 27 IAW CRJ 900 SRM 51-21-06-001-001-A01. FABRICATED AND INSTALLED REPAIR ANGLE (FALSE FLANGE) ITEM1 IAW REO 690-53-2
- [SDR WRXR20250507002](https://openairdocs.org/sdr/WRXR20250507002.md): Skin · corroded · May 7, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > POTENTIAL PITTING CORROSION FOUND ON OUTSIDE OF FUSELAGE SKIN LOCATED BETWEEN FS 942-927 AND STRG 9L-8L. NEAR TOP FWD CORNER OF PAX WINDOW. COMPLIED WITH REO 690-53-51-466 REV --.
- [SDR WRXR20250507001](https://openairdocs.org/sdr/WRXR20250507001.md): Rib · corroded · May 7, 2025 · N638NN · Cndair CL6002D24 · Leading Edge Devices
  > PITTING CORROSION FOUND ON SLAT 3 RIB I/B FACE OF RIB AT SS344.66, WS310.50L. REMOVED CORROSION IAW CRJ 900 SRM 51-21-06-001-001-A01. REPAIR COMPLIED WITH IAW MHIRJ REO 690-57-42-1191 REV --.
- [SDR WRXR20250506002](https://openairdocs.org/sdr/WRXR20250506002.md): Frame · corroded · May 6, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION FOUND ON FRAME AT FS. 295 BETWEEN STRG 26R AND STRG 26L. REMOVED CORROSION AT FS. 295 BETWEEN STRG 26R AND STRG 26L IAW CRJ900 SRM 51-21-06-001-001-A01. BLENDED GOUGE DAMAGE TO FUSELAGE SKIN BETWEEN FR 280-295 STR26R-27, COMPLIED WITH REO 690-53-21-1
- [SDR WRXR20250506001](https://openairdocs.org/sdr/WRXR20250506001.md): Rib · corroded · May 6, 2025 · N638NN · Cndair CL6002D24 · Leading Edge Devices
  > PITTING CORROSION ON I/B FACE OF SLAT 2 RIB AT SS202.66. REMOVED AND REPLACED SLAT 2 RIB ASSY P/N: CC670-12703-9-01 AT SS202.66 IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-10-001-001-A01, AND DWG CC670-12700 REV-F.
- [SDR WRXR20250505007](https://openairdocs.org/sdr/WRXR20250505007.md): Cleat · corroded · May 5, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Attach Fittings
  > CORROSION FOUND ON 3 AREAS AT FR 333 BETWEEN STR 25LH-26LH, 26LH-27 AND 25RH-26RH. REMOVED CORROSION ON 3 AREAS AT FR 333 BETWEEN STR 25LH-26LH, 26LH-27 AND 25RH-26RH IAW CRJ 900 SRM 51-21-06-001-001-A01. CUT AWAY LOWER FLANGES BETWEEN STGR 25L AND 25R, FRAME
- [SDR WRXR20250505006](https://openairdocs.org/sdr/WRXR20250505006.md): Intercostal · corroded · May 5, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > 4 OBLONG HOLES. (1)AT STA. #30 18 INCHES AFT OF FWD SPAR ON RIB # CC670-14082-4, IT MEASURES.160 LONG. (1) AT STA. #48 19 INCHES AFT OF FWD, SPAR ON RIB # CC670-14985-4 THAT MEASURES.191. (1) AT STA. 48 21 INCHES AFT. OF FWD SPAR ON RIB #CC670-14085-4. IT M
- [SDR WRXR20250505005](https://openairdocs.org/sdr/WRXR20250505005.md): Intercostal · corroded · May 5, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > 2EA. AREAS OF CORROSION ON THE INTERCOSTALS AT F.S. 364 - F.S 349 BETWEEN STGR 26L STGR 27. REPLACED INTERCOSTAL, P/N SH670-32075-3, AND REINSTALLED GUSSET AND RECONNECTED PROXIMITY SENSOR CABLES BETWEEN FR 349-364 STGR 26LH - 27 TO FOM IAW CRJ900 SRM 51-42-21
- [SDR WRXR20250505004](https://openairdocs.org/sdr/WRXR20250505004.md): Frame · corroded · May 5, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION FOUND ON FRAME AT F.S.349 STRG26L TO STRG26R. REMOVED CORROSION FOUND ON FRAME AT F.S. 349 STGR 26LH - STGR26RH IAW CRJ900 SRM 51-21-06-001-001-A01. FABRICATED FALSE FLANGES ITEMS -1/-3 FROM 7075-0 0.050 LOT# 444864B3/1.2 IAW REO 690-53-21-1904 REV -
- [SDR WRXR20250505003](https://openairdocs.org/sdr/WRXR20250505003.md): Skin · dented · May 5, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > 15EA. DENTS ON THE FUSELAGE UNDER THE L/H VENTRAL FIN FAIRING. RE-HAND DRESSED ALL DENTS ON FUSELAGE UNDER THE L/H VENTRAL FIN FAIRING TO REFORM TO ORIGINAL SKIN CONTOUR AND TO BE WITHIN AERODYNAMIC LIMITS PER REO 670-51-00-085 REV--, IAW MHI RJ REO 690-53-00-
- [SDR WRXR20250505002](https://openairdocs.org/sdr/WRXR20250505002.md): Skin · dented · May 5, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > 15EA. DENTS ON THE FUSELAGE UNDER THE L/H VENTRAL FIN FAIRING. RE-HAND DRESSED ALL DENTS ON FUSELAGE UNDER THE L/H VENTRAL FIN FAIRING TO REFORM TO ORIGINAL SKIN CONTOUR AND TO BE WITHIN AERODYNAMIC LIMITS PER REO 670-51-00-085 REV--, IAW MHI RJ REO 690-53-00-
- [SDR WRXR20250505001](https://openairdocs.org/sdr/WRXR20250505001.md): Skin · dented · May 5, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > 5EA. DENTS ON THE FUSELAGE UNDER THE R/H VENTRAL FIN FAIRING. RE-HAND DRESSED ALL DENTS ON FUSELAGE UNDER THE R/H VENTRAL FIN FAIRING TO REFORM TO ORIGINAL SKIN CONTOUR AND TO BE WITHIN AERODYNAMIC LIMITS PER REO 670-51-00-085 REV--, IAW MHI RJ REO 690-53-00-
- [SDR WRXR20250502001](https://openairdocs.org/sdr/WRXR20250502001.md): Slat Track · corroded · May 2, 2025 · N638NN · Cndair CL6002D24 · Leading Edge Devices
  > PITTING IN SEVERAL SPOTS AT WS 199.0 ON TOP OF RH SLAT TRACK 2-1. BLENDED DAMAGE AND LAID OUT 1/4" GRID IN A 1.4"X1.6" SECTION IAW CRJ 900 SRM 51-21-06-001-001-A01. PERFORMED NDT REF. PARAGON JOB NO. G040425. APPLIED AEROSHELL #33 TO REWORKED AREA ON ROLLING S
- [SDR WRXR20250501002](https://openairdocs.org/sdr/WRXR20250501002.md): Retainer · corroded · May 1, 2025 · N638NN · Cndair CL6002D24 · Leading Edge Devices
  > REMOVED LIGHT SURFACE CORROSION FROM 1EA RIVET BUTT UNDER I/B SIDE OF SLAT1 AND SLAT 2 FLEXIBLE JOINT IAW CRJ 900 SRM 51-21-06-001-001-A01. NO LOSS OF MATERIAL. REMOVED CORROSION BY HAND IAW CRJ 900 SRM 51-21-06-001-001-A01. PERFORMED NDT REF. PARAGON JOB NO.
- [SDR WRXR20250501001](https://openairdocs.org/sdr/WRXR20250501001.md): Slat · damaged · May 1, 2025 · N638NN · Cndair CL6002D24 · Leading Edge Devices
  > LH SLAT 2 AT STA 212.50 HOLE OUT OF ROUND. OPENED UP 1-OFF DISCREPANT FASTENER HOLE TO DIA. 0.225"/0.231" THROUGH ALL STACK-UP. INSTALLED 1 OF NAS1241AD6-7 SOLID RIVET, DOUBLE FLUSH, IN CONTROL BEAM BRACKET COMMON TO FS280 FLOOR BEAM. COMPLIED WITH MHI RJ REO
- [SDR WRXR20250430002](https://openairdocs.org/sdr/WRXR20250430002.md): Stiffener · corroded · Apr 30, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > ON PANEL 191BB LH WS 29.00 FOUND 2 PLACES CORROSION ON REINFORCEMENT Z ANGLE. REMOVED CORROSION ON PANEL 191BB REINFORCEMENT Z ANGLE IAW CRJ 900 SRM 51-12-00-001-001-A01 REV. 38 DATE JUL 25/2020. PERFORMED NDT REF. PARAGON JOB NO. A290425 AND B160425. FIRST FA
- [SDR WRXR20250430001](https://openairdocs.org/sdr/WRXR20250430001.md): Skin Panel · dented · Apr 30, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > PANEL 622AR HAS 6 GOUGES COVERED WITH PAINT FROM WS 88 TO WS 126. GOUGE #1- 1"LONG,.05"WIDE,.004" DEEP. GOUGE #2- 1.5"LONG,.05" WIDE,.004" DEEP. GOUGE #3- 4.5" LONG,.05"WIDE,.005"DEEP. GOUGE #4- 14" LONG,.05"WIDE,.005" DEEP. GOUGE #5- 1.2" LONG,.05" W
- [SDR WRXR20250428001](https://openairdocs.org/sdr/WRXR20250428001.md): Strap · corroded · Apr 28, 2025 · N638NN · Cndair CL6002D24 · Aerodynamic Fairings
  > ON STRAP P/N BA690-00001N3403 FOUND MULTIPLES SPOT CORROSION ON BOTH SIDES, AT FS881.00 TO 927.00, BL00 LWR FAIRING PANEL 195DL. REMOVED CORROSION IAW CRJ 900 SRM 51-21-06-001-001-A01. REMOVED MORE CORROSION ON BOTTOM SIDE IAW CRJ 900 SRM 51-21-06-001-001-A01.
- [SDR WRXR20250424001](https://openairdocs.org/sdr/WRXR20250424001.md): Angle · corroded · Apr 24, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION FOUND ON SUBSTRUCTURE AT FS 847.00 LH BL 42.00 ALONG TOP AFT ANGLE. EMOVED CORROSION ON SUBSTRUCTURE AT FS 847.00 LH BL 42.00 ALONG TOP ANGLE IAW CRJ 900 SRM 51-21-06-001-001-A01. ORIGINAL THICKNESS OF TOP ANGLE IS.040" MATERIAL LOST.003" REMAINING
- [SDR WRXR20250421001](https://openairdocs.org/sdr/WRXR20250421001.md): Support · corroded · Apr 21, 2025 · N638NN · Cndair CL6002D24 · Trailing Edge Flaps
  > CORROSION FOUND AROUND 3 FASTENER HOLES OF STRUCTURE UNDER PANEL 681AB. REMOVED CORROSION IAW CRJ 900 SRM 51-21-06-001-001-A01. EVALUATED NDT REPORT, FOUND TO BE OUT OF LIMITS. COMPLIED WITH REO 690-57-00-126 REV -- DATED: 2025-04-17.
- [SDR WRXR20250418002](https://openairdocs.org/sdr/WRXR20250418002.md): Angle · corroded · Apr 18, 2025 · N638NN · Cndair CL6002D24 · Aerodynamic Fairings
  > CORROSION FOUND ON SUBSTRUCTURE AT FS 847.00 - FS 847.00+32.00 LBL 36.00 ALONG TOP ANGLES. REMOVED CORROSION ON SUBSTRUCTURE AT FS 847.00 - FS 847.00+32.00 LBL 36.00 ALONG TOP ANGLE PN SH670-39345-7 (INB) IAW CRJ900 SRM 51-21-06-001-001-A01. MATERIAL LOSS FOR
- [SDR WRXR20250418001](https://openairdocs.org/sdr/WRXR20250418001.md): Angle · corroded · Apr 18, 2025 · N638NN · Cndair CL6002D24 · Aerodynamic Fairings
  > CORROSION FOUND ON SUBSTRUCTURE AT FS 847.00 - FS 847.00+32.00 LH BL 36.00 ALONG BOTTOM STRAP. REMOVED CORROSION ON SUBSTRUCTURE AT FS 847.00 - FS 847.00+32.00 LH BL 36.00 ALONG BOTTOM STRAP IAW CRJ900 SRM 51-21-06-001-001-A01. FABRICATED STRAP SH670-39347-7 F
- [SDR WRXR20250417004](https://openairdocs.org/sdr/WRXR20250417004.md): Strap · corroded · Apr 17, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION FOUND ON SUBSTRUCTURE AT FS 847.00 LH BL 22.50 - RH BL 22.50 BOTTOM SIDE. REMOVED AND REPLACED THE LH AND RH STRAPS P/N SH670-39333-9 AT FS 847 LBL 22.50 AND RBL 22.5 IAW CRJ 900 SRM 51-42-06-001-001-A01. LOCATED AND INSTALLED NEW RECEPTACLES & NUTPL
- [SDR WRXR20250417003](https://openairdocs.org/sdr/WRXR20250417003.md): Angle · corroded · Apr 17, 2025 · N638NN · Cndair CL6002D24 · Aerodynamic Fairings
  > CORROSION FOUND ON SUBSTRUCTURE AT FS 847.00 LH BL22.50 - RH BL22.50 TOP SIDE. REMOVED CORROSION AT ANGLE SH670-39332-10 (RH) LOCATED ON SUBSTRUCTURE AT FS 847.00+32.00 - RH BL22.50 TOP SIDE. ALL WORK COMPLIED WITH IAW EA 53-2025-0471 REV --.
- [SDR WRXR20250417002](https://openairdocs.org/sdr/WRXR20250417002.md): Attach Angle · cracked · Apr 17, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Attach Fittings
  > FOUND CRACK AT LH (F.S 744) (BL45.00) ON WING TO FUSELAGE STRUCTURE FROM NUTPLATE HOLE TO RIVET HOLE. REMOVED DAMAGED SECTION ON ANGLE ATTACHMENT F AT FS 735.90. FABRICATED REPAIR SECTION FROM SHT-7075-T6-CLAD.071" LOT: 424201B2/3.5 IAW REO 690-53-82-227 REV
- [SDR WRXR20250417001](https://openairdocs.org/sdr/WRXR20250417001.md): Retainer · corroded · Apr 17, 2025 · N638NN · Cndair CL6002D24 · Leading Edge Devices
  > CORROSION PRESENT ON AFT SIDE OF LH SLAT 1 SLAT SEAL RETAINER AT SS199.66. REMOVED CORROSION BY HAND IAW CRJ 900 SRM 51-21-06-001-001-A01. COMPLIED WITH MHIRJ REO 690-57-42-1194 REV --.
- [SDR WRXR20250415001](https://openairdocs.org/sdr/WRXR20250415001.md): Hinge Fitting · gouged · Apr 15, 2025 · N638NN · Cndair CL6002D24 · Trailing Edge Flaps
  > ON RIGHT OUTBOARD FLAP, MIDDLE HINGE LUG LOWER FITTING, SMALL DENT WAS DISCOVERED. DEPTH OF GOUGE READS AT.0085". BLENDED DAMAGE IAW CRJ 900 SRM 51-71-00-001-001-A01. ROTO-PEENED REWORKED AREA IAW CRJ 900 SRM TASK 51-24-11-001-001-A01 AND REO 690-57-53-165.
- [SDR WRXR20250414001](https://openairdocs.org/sdr/WRXR20250414001.md): Skin · corroded · Apr 14, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > CORROSION DAMAGE ON INBOARD TRAILING EDGE LOWER SHROUD, UNDERLYING EDGE MEMBER BETWEEN WS58.00 – WS72.00, LHS. REMOVED CORROSION IAW CRJ 900 SRM 51-21-06-001-001-A01. REPLACED 2 (EA) NEW BLIND FASTENERS IAW CRJ 900 SRM 51-42-10-001-001-A01. RESTORED SURFACE
- [SDR WRXR20250410001](https://openairdocs.org/sdr/WRXR20250410001.md): Access Door · dented · Apr 10, 2025 · N638NN · Cndair CL6002D24 · Auxiliary Power Unit (APU) Doors
  > AN APPROXIMATELY 2" X 1.5" X 0.040" DENT WAS MADE ON PANEL 361AB AT THE LETTER MARKING "A" IN THE WORD "DANGER". PERFORMED COPPER MESH REPAIR IAW CRJ900 SRM 51-73-00-201-001-A01. BOND CHECK IS GOOD..003 OHMS. TOOL I.D. WERX-M21 DUE DATE: 05/07/2025. COPPER ME
- [SDR WRXR20250409005](https://openairdocs.org/sdr/WRXR20250409005.md): Access Panel · chafed · Apr 9, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > GOUGING ALONG ELECTRICAL BONDING SURFACE OF RH WING O/B FUEL PANEL 651BB. BLENDED OUT GOUGE IAW CRJ 900 SRM 51-12-00-001-001-A01. COMPLIED WITH REO 690-57-22-100 REV -- DATE: 2025-04-07.
- [SDR WRXR20250409004](https://openairdocs.org/sdr/WRXR20250409004.md): Access Panel · chafed · Apr 9, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > GOUGING ALONG ELECTRICAL BONDING SURFACE OF LH WING O/B FUEL PANEL 551EB. PERFORMED BLENDING ON PANEL 551EB IAW CRJ 900 SRM 51-12-00-001-001-A01. COMPLIED WITH REO 690-57-22-098 REV -- DATE: 2025-04-07.
- [SDR WRXR20250409003](https://openairdocs.org/sdr/WRXR20250409003.md): Access Panel · chafed · Apr 9, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > GOUGING ALONG ELECTRICAL BONDING SURFACE OF LH WING O/B FUEL PANEL 551DB. BLENDED OUT GOUGE IAW CRJ 900 SRM 51-12-00-001-001-A01. COMPLIED WITH REO 690-57-22-099 REV -- DATE: 2025-04-07.
- [SDR WRXR20250409002](https://openairdocs.org/sdr/WRXR20250409002.md): Access Panel · gouged · Apr 9, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > GOUGING ALONG ELECTRICAL BONDING SURFACE OF RH WING O/B FUEL PANEL 651AB. BLENDED OUT GOUGE IAW CRJ 900 SRM 51-12-00-001-001-A01. COMPLIED WITH REO 690-57-22-101 REV -- DATE: 2025-04-07.
- [SDR WRXR20250409001](https://openairdocs.org/sdr/WRXR20250409001.md): Access Panel · gouged · Apr 9, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > GOUGING ALONG ELECTRICAL BONDING SURFACE OF LH WING O/B FUEL PANEL 551FB. PERFORMED BLENDING ON PANEL, COMPLIED WITH REO 690-57-22-097 REV -- DATE: 2025-04-07.
- [SDR WRXR20250408001](https://openairdocs.org/sdr/WRXR20250408001.md): Floorbeam · corroded · Apr 8, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Floor Beam
  > FLOORBOARD FITTING AT F.S 349.0 AND STGR W.L72.0 CORRODED. REMOVED AND REPLACED FLOORBEAM FITTING P/N: SH670-31942-3 AT F.S 349.0 AND L/H STR 16 - STR 18 AND W.L72.0 IAW CRJ 900 SRM 51-42-20-001-001-A01.
- [SDR WRXR202504070102](https://openairdocs.org/sdr/WRXR202504070102.md): Bracket · corroded · Apr 7, 2025 · N638NN · Cndair CL6002D24 · Aerodynamic Fairings
  > FOUND CORROSION ON BRACKET AND LAMINATED SHIMS SUPPORT FUSELAGE TO FAIRING PANEL 193AR RH BL 22.50 (2EA BRACKETS), REMOVED CORROSION IAW REO 690-53-82-221 REV -- DATED 2025-03-20 WITH LIMITATIONS "ACCEPTABLE FOR 8000 FLIGHT HOURS FROM THE TIME OF INCORPORATION
- [SDR WRXR202504070101](https://openairdocs.org/sdr/WRXR202504070101.md): Bracket · corroded · Apr 7, 2025 · N638NN · Cndair CL6002D24 · Aerodynamic Fairings
  > FOUND CORROSION ON BRACKET AND LAMINATED SHIMS SUPPORT FUSELAGE TO FAIRING PANEL 193AL (2EA BRACKETS). CORROSION REMOVED IAW REO 690-53-82-224 REV -- DATED 2025-03-31.
- [SDR WRXR20250407002](https://openairdocs.org/sdr/WRXR20250407002.md): Support · cracked · Apr 7, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > A SMALL HAIRLINE CRACK WAS FOUND IN THE RADIUS OF THE STRUCTURE OF THE AFT MOUNTING SUPPORT (REFUEL/DEFUEL ASSY). REPAIRED IAW REO 690-28-25-038 REV --.
- [SDR WRXR20250407001](https://openairdocs.org/sdr/WRXR20250407001.md): Floor Support · corroded · Apr 7, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON L/H FLOOR SILL BETWEEN F.S. 985-1000. REMOVED CORROSION IAW CR 900 SRM 51-21-06-001-001-A01. COMPLIED WITH REO 690-5361-1535 REV -- DATE 2025-04-02. THE SUBJECT CONDITION IS STRUCTURALLY ACCEPTABLE FOR 8000 FLIGHT HOURS FROM THE TIME OF INCORPORAT
- [SDR WRXR20250403005](https://openairdocs.org/sdr/WRXR20250403005.md): Doubler · corroded · Apr 3, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > CORROSION FOUND ON ANTENNA DOUBLER AT STRG 27 BETWEEN FS.295 AND FS.310. REMOVED CORRODED ANTENNA DOUBLER AT STRG 27 BETWEEN FS.295 AND FS.310 IAW CRJ900 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01. INSTALLED NEW ANTENNA DOUBLER AT STRG 27 BETWEEN FS.295 AN
- [SDR WRXR20250403004](https://openairdocs.org/sdr/WRXR20250403004.md): Strap · corroded · Apr 3, 2025 · N638NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION FOUND ON SUBSTRUCTURE AT FS 847.00+32.00 - FS 847.00+62.00 LH BL 18.00 ALONG BOTTOM STRAP. REMOVED CORROSION ON SUBSTRUCTURE AT FS 847.00+32.00 - FS 847.00+62.00 LH BL 18.00 ALONG BOTTOM STRAP IAW CRJ900 SRM 51-21-06-001-001-A01.
- [SDR WRXR20250403003](https://openairdocs.org/sdr/WRXR20250403003.md): Skin Panel · corroded · Apr 3, 2025 · N638NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > AFTER REMOVAL OF THE TCAS OMNI DIRECTIONAL ANTENNA THERE IS PRESENT PITTING CORROSION IN A NO DAMGE ALLOWABLE AREA. REMOVED CORROSION IAW CRJ 900 SRM 51-21-06-001-001-A01. PARAGON JOB NO. E260325 PERFORMED EDDY CURRENT AND ULTRASONIC INSPECTIONS. CORROSION REM
- [SDR WRXR20250403002](https://openairdocs.org/sdr/WRXR20250403002.md): Structure · corroded · Apr 3, 2025 · N638NN · Cndair CL6002D24 · Wing Main, Frame Structure
  > CORROSION UNDER PANEL 621AT IN FORWARD OUTBOARD CORNER AROUND FASTENER HOLE. WS45. REMOVED CORROSION TO AREA UNDER PANEL 621AT IN FORWARD OUTBOARD CORNER AROUND FASTENER HOLE AT WS45 AND CREATED GRID FOR NDT TO DETERMINE MATERIAL THICKNESS IAW CRJ 900 SRM 51-2
- [SDR WRXR20250403001](https://openairdocs.org/sdr/WRXR20250403001.md): Access Panel · corroded · Apr 3, 2025 · N638NN · Cndair CL6002D24 · Wing, Plate/Skin
  > CORROSION UNDER PANEL 621BR AT INBOARD BOTTOM FLANGE AROUND FASTENER HOLES. WS45. REMOVED CORROSION AT R/H WS45 ON AREA OF WING UNDER ACCESS PANEL 621BR INBOARD BOTTOM FLANGE AROUND FASTENER HOLES AND CREATED GRID FOR NDT TO DETERMINE MATERIAL THICKNESS IAW CR

Next page: https://openairdocs.org/aircraft/N638NN/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 = 'N638NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N638NN/reports

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