# Service difficulty reports: N556NN

A list on [N556NN](https://openairdocs.org/aircraft/N556NN.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 · 79 reports

- [SDR VNAA2026073121902](https://openairdocs.org/sdr/VNAA2026073121902.md): Engine · vibration · Jul 30, 2026 · N556NN · Cndair CL6002D24 · Engine (Turbine/Turboprop)
  > RIGHT ENGINE N1 FAN VIB UPTO 2.2 / PERFORMED STIFFNESS CHECK AND VIBE CHECK PER AMM 72-21-02-200-803-A01-PSA AND PPGRM 71-00-00-720-806-A01. NO DEFECTS NOTED.
- [SDR VNAA2025091111102](https://openairdocs.org/sdr/VNAA2025091111102.md): Window · arced · Sep 7, 2025 · N556NN · Cndair CL6002D24 · Flight Compartment Windows
  > RH SIDE WINDOW HAS BURN MARK FROM ARCING ON LOWER BUS BAR / REMOVED RH FLIGHT COMPARTMENT SIDE WINDOW IAW AMM 56-12-01-000-801-A01-PSA. INSTALLED RH FLIGHT COMPARTMENT SIDE WINDOW IAW AMM 56-12-01-400-801-A01-PSA.
- [SDR VNAA2024031311102](https://openairdocs.org/sdr/VNAA2024031311102.md): Skin · dented · Mar 12, 2024 · N556NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > DENT RH FUSELAGE MIDWAY BETWEEN SERVICE DOOR AND WING ROOT / REPAIRED RH FUSELAGE SKIN BETWEEN FS 432.00 - FS 453.00 AND STR 16R - STR 18R IAW REO 690-53-21-1738. REPAIRED RH FLOOR SILL BETWEEN FS 432.00 - FS 442.00 AND STR 17R IAW SRM 53-00-45.
- [SDR VNAA2023120411101](https://openairdocs.org/sdr/VNAA2023120411101.md): Heater · unserviceable · Dec 2, 2023 · N556NN · Cndair CL6002D24 · Heating System
  > GALLEY HEATER OVHT CAME ON ACCOMPANIED BY A HOT SMELL / REMOVED AND REPLACED GALLEY HEATER IAW CRJ 900 AMM 21-23-64-000/400-801. OPS CHECK GOOD. LEAK CHECK GOOD.
- [SDR VNAA202311290001](https://openairdocs.org/sdr/VNAA202311290001.md): Plate · corroded · Nov 16, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON PLATE ASSY (1EA) BTW STGR#27 TO STGR#26LH AND FS517.00, CORROSION ON PLATE ASSY (1EA) BTW FS533.00 TO FS549.00 AND STGR#25RH TO STGR#24RH, CORROSION ON PLATE ASSY (1EA) BTW FS565.00 TO FS581.00 AND STGR#27 TO STGR#26LH, CORROSION ON PLATE ASSY (2E
- [SDR VNAA202311280005](https://openairdocs.org/sdr/VNAA202311280005.md): Skin · dented · Nov 8, 2023 · N556NN · Cndair CL6002D24 · Trailing Edge Flaps
  > SEVERAL NICKS AND DENTS ON LOWER SKIN OF LH INBOARD FLAP FLS 15.00 TO FLS 65.5. NICKS ON LOWER SKIN OF LH INBOARD FLAP FLS 42.00 TO FLS 65.5 WERE BLENDED OUT PER CRJ900 SRM 51-12-00-001-001-A01 AND WERE EVALUATED WITHIN LIMITS PER CRJ900 SRM 57-52-01-101-001-
- [SDR VNAA202311290026](https://openairdocs.org/sdr/VNAA202311290026.md): Post · cracked · Oct 19, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CRACK ON RIVET AREA AT BULKHEAD DOOR POST BTW RBL9 AND FS 280.00. DAMAGED DOOR POST WAS REPAIRED PER REO 690-53-11-1625 REV. --
- [SDR VNAA202311290029](https://openairdocs.org/sdr/VNAA202311290029.md): Hinge Fitting · worn · Oct 16, 2023 · N556NN · Cndair CL6002D24 · Ailerons
  > WEAR ON HINGES 2,3 AND CRACKS ON SUPPORT ANGLES (2E/A). HINGES 2,3 (AILERON CENTER HINGE FITTING ASSY AND LEADING EDGE RIBLET AT AIL STA 329.975, RHS) WERE REPAIRED PER REO NUMBER 690-57-61-306 REV. - - AND EA 23-C9-57-0530 REV. B. SECTION III PERMANENT REPAI
- [SDR VNAA202311290023](https://openairdocs.org/sdr/VNAA202311290023.md): Frame · corroded · Oct 12, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION ON FRAME FS 847.00+16 BTW STGR 25L-25R. CORROSION ON FRAME FS 847.00+16 BTW STGR 25L-25R WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-06-101-003-A05 AND WAS REPAIRED PER CRJ-900 SRM 53-00-06-201-001-A03
- [SDR VNAA202311290021](https://openairdocs.org/sdr/VNAA202311290021.md): Skin · corroded · Oct 12, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > CORROSION ON DOOR SILL BTW FS517.00 TO FS565.00 AT SURROUND STRUCTURE FWD CARGO DOOR. CORROSION ON DOOR SILL BTW FS517.00 TO FS565.00 AT SURROUND STRUCTURE FWD CARGO DOOR WAS REMOVED PER EA 23-C9-53-1536 REV. IR
- [SDR VNAA202311290020](https://openairdocs.org/sdr/VNAA202311290020.md): Frame · corroded · Oct 12, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION ON FRAME AT FS661.00+90.00 BTW STGR#26LH/RH FWD CARGO COMP. CORROSION ON FRAME AT FS661.00+90.00 BTW STGR#26LH/RH FWD CARGO COMP WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01, WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-06-101-003-A04 AND WA
- [SDR VNAA202311290017](https://openairdocs.org/sdr/VNAA202311290017.md): Skin · dented · Oct 12, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > SEVERAL DENTS (2EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING LH. SEVERAL DENTS (2EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING LH WERE REPAIRED PER EA 23-C9-53-1542 REV. IR
- [SDR VNAA202311290013](https://openairdocs.org/sdr/VNAA202311290013.md): Frame · corroded · Oct 12, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION ON FRAME FS 847.00+48 BTW STGR 25L-25R. CORROSION ON FRAME FS 847.00+48 BTW STGR 25L-25R WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-06-101-003-A05 AND WAS REPAIRED PER CRJ900 SRM 53-00-06-201-001-A03
- [SDR VNAA20231128012](https://openairdocs.org/sdr/VNAA20231128012.md): Seat Track · corroded · Oct 12, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION & SCRATCHES ON SIDE SEAT RAIL LH (SEVERAL LOCATIONS) BTW FS409 TO FS761. SIDE SEAT RAIL LH BTW FS409 TO FS761 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02 AND SRM 53-41-49-101-001-A02 AND WAS REPLACED PER
- [SDR VNAA202311290025](https://openairdocs.org/sdr/VNAA202311290025.md): Hinge Fitting · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Ailerons
  > BORE OF HINGE 2 (INBD/OUTBD)AND 3(INBD) AT AILERON. HINGE 2 AND HINGE 3 POSITION LUGS THEY ARE INCORRECTLY NAMED; SEE REPAIR REO 670-57-61-237 REV. -. THE DAMAGE REPORTS IS ON CENTER HINGE FITTING POSITION LUGS "R1", "R2" AND LUG "R5", THEREFORE BORE LUGS R1
- [SDR VNAA202311290012](https://openairdocs.org/sdr/VNAA202311290012.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 897.70 TO FS 954 AT PASSENGER CABIN. CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 897.70 TO FS 954 AT PASSENGER CABIN. WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-
- [SDR VNAA202311290011](https://openairdocs.org/sdr/VNAA202311290011.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN. CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 AND WAS REPLACED P
- [SDR VNAA202311290010](https://openairdocs.org/sdr/VNAA202311290010.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN. CORROSION ON SIDE SEAT RAIL 15 LH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND WAS REPLACED P
- [SDR VNAA202311290009](https://openairdocs.org/sdr/VNAA202311290009.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL 15 RH BTW FS897.70 TO FS 954 AT PASSENGER CABIN. SIDE SEAT RAIL 15 RH BTW FS897.70 TO FS 954 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA202311290008](https://openairdocs.org/sdr/VNAA202311290008.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAIL 15 RH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN. SIDE SEAT RAIL 15 RH BTW FS 847.00 + 8.40 TO FS 897.70 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 5
- [SDR VNAA202311290007](https://openairdocs.org/sdr/VNAA202311290007.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON SIDE SEAT RAIL 15 RH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN. SIDE SEAT RAIL 15 RH BTW FS 785.15 TO FS 847.00 + 8.40 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 5
- [SDR VNAA202311290006](https://openairdocs.org/sdr/VNAA202311290006.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AND SCRATCHES ON SEAT TRACK RBL 9.00 BTW FS 847 + 16 TO FS 954 AT PASSENGER CABIN. CORROSION AND SCRATCHES ON SEAT TRACK RBL 9.00 BTW FS 847 + 16 TO FS 954 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-41-49-101-001-A02 AND CRJ90
- [SDR VNAA202311290005](https://openairdocs.org/sdr/VNAA202311290005.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACK LBL 9.00 BTW FS 847.00 TO FS 954 AT PASSENGER CABIN. CORROSION ON SEAT TRACK LBL 9.00 BTW FS 847.00 TO FS 954 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-51-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-
- [SDR VNAA202311290003](https://openairdocs.org/sdr/VNAA202311290003.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AT RBL9 SEAT RAIL BETWEEN FS661.00+32- FS677. CORROSION AT RBL9 SEAT RAIL BETWEEN FS661.00+32- FS677. WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA20231128011](https://openairdocs.org/sdr/VNAA20231128011.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION & SCRATCHES ON SIDE SEAT RAIL RH (SEVERAL LOCATIONS) BTW FS409 TO FS761. CORROSION & SCRATCHES ON SIDE SEAT RAIL RH (SEVERAL LOCATIONS) BTW FS409 TO FS761. WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01; CRJ900 SRM 53-31-49-101-00
- [SDR VNAA20231128007](https://openairdocs.org/sdr/VNAA20231128007.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AT RBL9 SEAT RAIL BETWEEN FS481- FS581. CORROSION AT RBL9 SEAT RAIL BETWEEN FS481- FS581 WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12).
- [SDR VNAA202311280012](https://openairdocs.org/sdr/VNAA202311280012.md): Beam · cracked · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM RH (RBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM RH (RBL12) TO CROSSBEAM FS 280 WAS REPAIRED PER REO 690-53-11-1616 REV. --
- [SDR VNAA20231128006](https://openairdocs.org/sdr/VNAA20231128006.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AT LBL 27 SEAT RAIL BETWEEN FS485- FS581. CORROSION AT LBL 27 SEAT RAIL BETWEEN FS485- FS581 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA202311280010](https://openairdocs.org/sdr/VNAA202311280010.md): Skin · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > CORROSION ON INTERNAL SKIN CUT OUT, DOOR SURROUND STRUCTURE, MAIN AVIONIC COMPARTMENT. CORROSION ON INTERNAL SKIN CUT OUT, DOOR SURROUND STRUCTURE, MAIN AVIONIC COMPARTMENT WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND WAS REPAIRED PER REO 690-53-21-032
- [SDR VNAA20231128005](https://openairdocs.org/sdr/VNAA20231128005.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AT RBL9 SEAT RAIL BETWEEN FS349 - FS477. RBL9 SEAT RAIL BETWEEN FS349 - FS477 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA202311280008](https://openairdocs.org/sdr/VNAA202311280008.md): Skin · nicked · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > SEVERAL NICKS BTW FS225.00 TO FS 265.00 AND BTW STGR#25 LH TO STGR#25 RH EXTERNAL FUSELAGE. NICKS BTW FS225.00 TO FS 265.00 AND BTW STGR#25 LH TO STGR#25 RH EXTERNAL FUSELAGE WERE BLENDED OUT PER REO 690-53-11-1627 REV. --
- [SDR VNAA20231128004](https://openairdocs.org/sdr/VNAA20231128004.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AT LBL 27 SEAT RAIL BETWEEN FS364-FS485. CORROSION AT LBL 27 SEAT RAIL BETWEEN FS364-FS485 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA20231128003](https://openairdocs.org/sdr/VNAA20231128003.md): Seat Track · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AT LBL9 SEAT RAIL BETWEEN FS485-581. CORROSION WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-49-101-001-A02 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA20231128002](https://openairdocs.org/sdr/VNAA20231128002.md): Intercostal · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON INTERCOSTAL ATTACHED TO STRINGER 20RH IN STA. FS= 310 TO FS= 319.70 WAS FOUND. CORROSION REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WAS EVALUATED PER CRJ900 SRM 53-21-23-101-002-A02 AND WAS REPLACED PER CRJ900 SRM 51-42-21-001-001-A01
- [SDR VNAA20231128001](https://openairdocs.org/sdr/VNAA20231128001.md): Door Frame · corroded · Oct 11, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CORROSION ON KICKPLATE AND MID CAP AT SURROUND STRUCTURE PASSENGER DOOR. CORROSION REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-23-101-001-A02 AND WERE REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND PER CR
- [SDR VNAA20231128010](https://openairdocs.org/sdr/VNAA20231128010.md): Seat Track · corroded · Oct 10, 2023 · N556NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION AT LBL9 SEAT RAIL BETWEEN FS364 - FS485. SEAT RAIL BETWEEN AT LBL9 FS364 - FS485 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA202311280011](https://openairdocs.org/sdr/VNAA202311280011.md): Beam · cracked · Oct 9, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM LH (LBL12) TO CROSSBEAM FS 280. FLOOR STRUCTURE BELOW FLIGHT COMPARTMENT. CRACK ON COCKPIT FLOOR LONGITUDINAL BEAM LH (LBL12) TO CROSSBEAM FS 280 WAS REPAIRED PER REO 690-53-11-1616 REV. --
- [SDR VNAA202311290028](https://openairdocs.org/sdr/VNAA202311290028.md): Hinge Fitting · excess play · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Vertical Stabilizer
  > DAMAGE T: ELONGATED HOLES DURING ADJUSTMENT OF THE NEW HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION, IN REF TO NRC: 00191. HINGE FITTING NO. 2 AND NO. 3 AT VERTICAL STABILIZER REAR SPAR MIDDLE SECTION WERE REPLACED PER RIL #21
- [SDR VNAA202311290027](https://openairdocs.org/sdr/VNAA202311290027.md): Angle · corroded · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > AFTER LOWER SILL OF AFT BAGGAGE BAY DOOR REMOVAL IN REF NRC 00105, CORROSION ON UPPER/LOWER FACE AT INNER CHORD 2 E/A (MID/AFT) WAS FOUND. DUE TO DAMAGE IS NOT ALLOWED PER CRJ900 SRM 53-61-23-101-001-A01, INNER CHORD MID AND AFT WERE REPLACED PER CRJ900 SRM 5
- [SDR VNAA202311290024](https://openairdocs.org/sdr/VNAA202311290024.md): Frame · corroded · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION ON FRAME FS 847.00+32 BTW STGR 25L-25R. CORROSION ON FRAME FS 847.00+32 BTW STGR 25L-25R WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-51-06-101-003-A05 AND WAS REPAIRED PER CRJ-900 SRM 53-00-06-201-001-A03.
- [SDR VNAA202311290022](https://openairdocs.org/sdr/VNAA202311290022.md): Canister · cracked · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Wing Miscellaneous Structure
  > CRACK IN CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL RH MAIN FUEL TANK. (SM). CANISTER WELDED NO.3, IN STA. WS 148 OF INTERNAL RH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV. --
- [SDR VNAA202311290019](https://openairdocs.org/sdr/VNAA202311290019.md): Frame · corroded · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION ON FRAME (BOTH SIDES) AT FS661.00+62.00 BTW STGR#26LH/RH FWD CARGO COMP. SUMMARY: CORROSION ON FRAME (BOTH SIDES) AT FS661.00+62.00 BTW STGR#26LH/RH FWD CARGO COMP WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01, WAS EVALUATED OUT OF LIMITS PER CRJ9
- [SDR VNAA202311290018](https://openairdocs.org/sdr/VNAA202311290018.md): Bracket · corroded · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON BRAKET MACHINED (1EA) BTW FS645.00 TO FS661.00 AND STGR#27 TO STGR#26LH, CORROSION ON BRAKET MACHINED (1EA) BTW FS533.00 TO FS549.00 AND STGR#27 TO STGR#26LH FWD CARGO COMP. CORROSION ON BRACKETS (2EAS) WAS REMOVED PER CRJ900 SRM 51-21-06-001-001
- [SDR VNAA202311290016](https://openairdocs.org/sdr/VNAA202311290016.md): Skin · dented · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > SEVERAL DENTS (8EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING RH. DENTS (8EAS) ON FUSELAGE SKIN SETTLEMENT AREA OF VENTRAL FIN FAIRING RH WERE REPAIRED PER EA 23-C9-53-1553 REV. IR
- [SDR VNAA202311290015](https://openairdocs.org/sdr/VNAA202311290015.md): Rib · cracked · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Wing, Rib/Bulkhead
  > CRACK ON RIB LEADING EDGE SS57.16 WAS FOUND AT LH WING. RIB LEADING EDGE SS57.16 AT LH WING WAS REPAIRED PER REO 690-57-41-240. REV. --
- [SDR VNAA202311290014](https://openairdocs.org/sdr/VNAA202311290014.md): Rib · cracked · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Wing, Rib/Bulkhead
  > CRACK ON RIB LEADING EDGE SS57.16 WAS FOUND AT RH WING. RIB LEADING EDGE SS57.16 AT RH WING WAS REPAIRED PER REO 690-57-41-240. REV. --CRACK ON RIB LEADING EDGE SS57.16 WAS FOUND AT RH WING RIB LEADING EDGE SS57.16 AT RH WING WAS REPAIRED PER REO 690-57-41-2
- [SDR VNAA202311290004](https://openairdocs.org/sdr/VNAA202311290004.md): Floor Support · corroded · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON FLOOR SUPPORT LBL 27 BTW FS 1000.00- FS 1047.00. CORROSION ON FLOOR SUPPORT LBL 27 BTW FS 1000.00- FS 1047.00 WAS REPAIRED PER EA 23-C9-53-1531 REV. IR
- [SDR VNAA202311290002](https://openairdocs.org/sdr/VNAA202311290002.md): Frame · corroded · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Main, Frame
  > CORROSION ON FRAME(BOTH SIDES) AT FS661.00+46.00 BTW STGR#27 TO STGR#26RH FWD CARGO COMP. CORROSION ON FRAME FS 661.00+46.00 BTW STGR 27-26R WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-31-06-101-003-A04 AND
- [SDR VNAA20231128009](https://openairdocs.org/sdr/VNAA20231128009.md): Floor Support · corroded · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON FLOOR PANEL SUPPORT ANGLE BTW FS280 AND STGR 26L-26R AT MAIN AVIONICS COMPARTMENT. CORROSION ON FLOOR PANEL SUPPORT ANGLE BTW FS280 AND STGR 26L-26R WAS REMOVED PER CRJ900 SRM 51-21-06-001-001-A01; WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-0
- [SDR VNAA202311280009](https://openairdocs.org/sdr/VNAA202311280009.md): Skin · nicked · Oct 6, 2023 · N556NN · Cndair CL6002D24 · Trailing Edge Flaps
  > PERM REPAIR BEFORE 20,505.22 FH - RH IB FLAP WITHIN 1458.07 FHS FROM IR (BEFORE 20,505.22 FH), REPAIR, OR REPLACE THE DISCREPANT ITEM IN ACCORDANCE WITH APPROVED PROCEDURES. RH INBOARD LOWER SKIN WAS REPAIRED PER CRJ-900 SRM 57-52-01-201-005-A01 IN REFERENCE

Next page: https://openairdocs.org/aircraft/N556NN/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 = 'N556NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N556NN/reports

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