# Service difficulty reports: N578NN

A list on [N578NN](https://openairdocs.org/aircraft/N578NN.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR VNAA2025080611101](https://openairdocs.org/sdr/VNAA2025080611101.md): Skin · damaged · Aug 2, 2025 · N578NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > EA 53-2025-0904 (280FH PERM REPAIR - LIGHTNING DAMAGE AT FS 453 STGR 25LH) / COMPLIED WITH PERMANENT REPAIR OF LIGHTING STRIKE DAMAGE AT STR25L IAW REO 690-53-21-1998. NO DEFECTS NOTED.
- [SDR VNAA2025042111101](https://openairdocs.org/sdr/VNAA2025042111101.md): Sensor · unserviceable · Apr 18, 2025 · N578NN · Cndair CL6002D24 · Landing Gear Brake System
  > BRAKE OVERHEAT WARNING MESSAGE IN FLIGHT. / REMOVED AND REPLACED BRAKE TEMPERATURE SENSOR IAW AMM 32-46-01-000/400-801-A01. PERFORMED SELF TEST OF THE THERMOCOUPLE SENSOR IAW AMM 32-46-01-740-801-A01. OPERATIONAL TEST GOOD AT THIS TIME.
- [SDR VNAA2024091211101](https://openairdocs.org/sdr/VNAA2024091211101.md): Sensor · faulted · Sep 9, 2024 · N578NN · Cndair CL6002D24 · Landing Gear Brake System
  > RED WARNING BRAKE OVHT IN FLIGHT, L OB BRAKE INDICATED 20 / REMOVED AND REPLACED LH OB THERMOCOUPLE SENSOR IAW CRJ 900 AMM 32-46-01-000/400-801-A01.OPS CHK GOOD THIS TIME.
- [SDR VNAA2024072411101](https://openairdocs.org/sdr/VNAA2024072411101.md): Engine · vibration · Jul 22, 2024 · N578NN · Cndair CL6002D24 · Engine (Turbine/Turboprop)
  > AT FL 350 R ENG VIB FOR APPROX 3-5 SECS. SHORTLY AFTER N1 ROLL BACK ITT SPIKE +1000 DEGREES AND ENG OIL DECREASED. DESCENDED AND ENGINE RETURNED R PACK FAULT STATUS MSG. R ENG BLEED CAUTION MSG / REMOVED AND REPLACED RH ENGINE ASSEMBLY IAW CRJ900 AMM 71-00-00-
- [SDR VNAA2024071111101](https://openairdocs.org/sdr/VNAA2024071111101.md): Filter · dirty · Jul 10, 2024 · N578NN · Cndair CL6002D24 · Air Distribution System
  > FA SMELLED SMOKE BEFORE T/O. IN GALLEY AREA WITH BOTH ENG RUNNING / INSPECTED RECIRCULATION FAN FILTERS, FOUND EXCESSIVELY DIRTY, REMOVED AND REPLACED RECIRCULATION FAN FILTERS IAW CRJ 900 AMM 21ˆ’22ˆ’12ˆ’000/400ˆ’801-A01. OPS CHECK GOOD.
- [SDR VNAA20240607002](https://openairdocs.org/sdr/VNAA20240607002.md): Skin · damaged · Jun 7, 2024 · N578NN · Cndair CL6002D24 · Wing, Plate/Skin
  > WEAR DAMAGE TO LH LOWER WING PLANK AFT AND CENTER SKINS AT WS54.55, WS128, WS178 AND WS264 BETWEEN STR17-RS DATUM. ENSURED BLEND OUT OF DAMAGES HAS BEEN PERFORMED TO SMOOTH CONTOUR PER SRM 51-12-00 (20:1 TRANSITION) IAW REO 690-57-21-468 REV--. REMOVED AND REP
- [SDR VNAA20240607001](https://openairdocs.org/sdr/VNAA20240607001.md): Skin · damaged · Jun 7, 2024 · N578NN · Cndair CL6002D24 · Wing, Plate/Skin
  > WEAR DAMAGE TO RH LOWER WING PLANK AFT AND CENTER SKINS AT WS48, WS128, WS178 AND WS264 BETWEEN STR17-RS DATUM. ENSURED BLEND OUT OF DAMAGES HAS BEEN PERFORMED TO SMOOTH CONTOUR PER SRM 51-12-00 (20:1 TRANSITION) IAW REO 690-57-21-468 REV--. REMOVED AND REPLAC
- [SDR VNAA20240605001](https://openairdocs.org/sdr/VNAA20240605001.md): Intercostal · corroded · Jun 5, 2024 · N578NN · Cndair CL6002D24 · Electrical/Electronic Compartment Doors
  > CORROSION NOTED AT FS 364.00 MAIN AVIONICS DOOR STRUCTURE L/H SIDE OF BL 0, AREA CLOSE TO MAIN AVIONICS DOOR SWITCH. INSTALLED NEW INTERCOSTAL P/N: SH670-32075-3 AT FS 364.00 MAIN AVIONICS DOOR STRUCTURE L/H SIDE OF BL 0 AND INSTALLED HST10AG6-() HI-LITE + KF
- [SDR VNAA202406040014](https://openairdocs.org/sdr/VNAA202406040014.md): Stringer · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION LOCATED AT FS333-FS349 STRINGER 21R AT TWO RIVETS. REPLACED STRINGER P/N SH670-31383-1, 21R, INSTALLED FASTENERS IAW CRJ 900 SRM 51-42-06-001-001-A01. REMOVED AND REINSTALLED STRINGER GUSSET AT STRINGER 21R / F.S 349.00, P/N SH670-32681-1, AND GUSSE
- [SDR VNAA202406040013](https://openairdocs.org/sdr/VNAA202406040013.md): Stringer · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > CORROSION LOCATED ON GALLEY SERVICE DOOR SURROUND LOWER STRUCTURE BETWEEN FS319-FS349 STRINGER 17R. REPLACED LOWER SERVICE DOOR SILL STRUCTURE P/N SH670-31996-3. INSTALLED RIVETS PER IAW CRJ 900 SRM 51-42-06-001-001-A01. INSTALLED FASTENERS IAW CRJ 900 SRM 51
- [SDR VNAA202406040012](https://openairdocs.org/sdr/VNAA202406040012.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE LH FS 581 THRU FS 661+32. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA202406040011](https://openairdocs.org/sdr/VNAA202406040011.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE LH FS 581 THRU FS 661+32. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA202406040010](https://openairdocs.org/sdr/VNAA202406040010.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE LH FS 581 THRU FS 661+32. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604009](https://openairdocs.org/sdr/VNAA20240604009.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE LH FS 364 THRU FS 485. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604008](https://openairdocs.org/sdr/VNAA20240604008.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE RH FS 927 THRU FS 975. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604007](https://openairdocs.org/sdr/VNAA20240604007.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE LH FS 349 THRU FS 483. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604006](https://openairdocs.org/sdr/VNAA20240604006.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE RH FS 836.50 THRU FS 847+16. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-
- [SDR VNAA20240604005](https://openairdocs.org/sdr/VNAA20240604005.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE RH FS 693 THRU FS 836.50. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604004](https://openairdocs.org/sdr/VNAA20240604004.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE RH FS 677 THRU FS 693. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604003](https://openairdocs.org/sdr/VNAA20240604003.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE RH FS 501 THRU FS 581. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604002](https://openairdocs.org/sdr/VNAA20240604002.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE RH FS 487 THRU FS 501. FABRICATED ANDINSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUS ION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604001](https://openairdocs.org/sdr/VNAA20240604001.md): Seat Track · corroded · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION OUT OF LIMITS ON SEAT TRACK ON THE RH FS 349 THRU FS 483. FABRICATED AND INSTALLED A NEW SECTION OF SEAT TRACK FROM EXTRUSION PN# 20276-288-0-0 IAW CRJ900 REO 670-53-00-589 AND PART MARKED LABELED NEW FABRICATED EXTRUSION WITH PN# 670-53-00-589-2.
- [SDR VNAA20240604](https://openairdocs.org/sdr/VNAA20240604.md): Hinge Fitting · damaged · Jun 4, 2024 · N578NN · Cndair CL6002D24 · Ailerons
  > IB PCU OUTPUT LINK HINGE FITTING ON AILERON SIDE HAS DAMAGE 0.5" LONG BY 0.050 WIDE. BLENDED OUT DAMAGED IAW CRJ 900 SRM 51-12-00 USING A 20:1 TRANSITION RATIO. ROTO-PEENED REWORKED AREA IAW CRJ 700/- 900 SRM 51-24-11 PER REO 690-57-61-319. USED TUNGSTEN CARB
- [SDR VNAA202405210001](https://openairdocs.org/sdr/VNAA202405210001.md): Skin Panel · gouged · Apr 17, 2024 · N578NN · Cndair CL6002D24 · Fuselage Main, Structure
  > AT F.S. 919.00 STRINGER 27 AND STRINGER 27 PLUS 1.5'' LEFT, 2 AREAS OF LOCALIZED GOUGES EXIST IN THE SH690-37061-25 LOWER SKIN PANEL. PERFORMED REPAIR OF DISCREPANT AREAS PER BOMBARDIER REO 670-53-00-290 BY BLENDING A MAXIMUM OF.027" AT A 15 TO 1 RATIO. NDI
- [SDR VNAA202206291111](https://openairdocs.org/sdr/VNAA202206291111.md): Acm · failed · Jun 27, 2022 · N578NN · Cndair CL6002D24 · Air Distribution System
  > ON TAKEOFF ROLL, CREW RECEIVE CHIME FROM F/A. REJECT TAKEOFF JUST UNDER 80KTS. F/A ADVISE SMOKE IN CABIN. CREW TAXI OFF RUNWAY TO TAXIWAY D AND EVACUATE THE AIRCRAFT. 64 PAX ON BOARD. OVERWING EMERGENCY DOORS PULLED BUT PAX EVACUATE OUT MAIN CABIN DOOR AND TAK
- [SDR VNAA202203181111](https://openairdocs.org/sdr/VNAA202203181111.md): Torque Tube · disconnected · Mar 14, 2022 · N578NN · Cndair CL6002D24 · Trailing Edge Flap Control System
  > FLAPS FAILED AT 15000 FT ON APPROACH. EMERGENCY DECLARED. DID NOT LAND OVERWEIGHT. DID NOT BRACE. LANDING SUCCESSFUL WITHOUT ISSUES. NO FURTHER INFORMATION / ONCE THE FLAP TORQUE TUBES WERE EXPOSED WE FOUND THAT THE TORQUE TUBE AT WS231.00-WS264.00 ON THE LH S
- [SDR VNAA202112291111](https://openairdocs.org/sdr/VNAA202112291111.md): Control Panel · failed · Dec 25, 2021 · N578NN · Cndair CL6002D24 · Air Distribution Fan
  > WHILE ON THE GROUND IN FLINT, THE DISPLAY COOLING FAN FAILED AND CAUSE THE FUMES TO APPEAR IN THE COCKPIT. THEY RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. DISPLAY COOL CAUTION MESSAGE ASSOCIATED WITH ELECTRICAL SMOKE ODOR. / DEFERRED FAN PER MEL 21-24-02-2
- [SDR VNAA202107051112](https://openairdocs.org/sdr/VNAA202107051112.md): Sensor · inoperative · Jul 2, 2021 · N578NN · Cndair CL6002D24 · Landing Gear Brake System
  > AIR RETURN TO PHL DUE TO A BRAKE OVERHEAT WARNING MESSAGE. THE CREW FOLLOWED THE QRH AND CYCLED THE GEAR BUT THE MESSAGE CAME BACK. DECIDED TO RETURN TO PHL. CREW SAYS THEY LANDED 80 POUNDS OVERWEIGHT. TRUCKS WERE ROLLED. GROUND CREW WAS ABLE TO CHECK THE TEMP
- [SDR VNAA202008249995](https://openairdocs.org/sdr/VNAA202008249995.md): Seat Track · corroded · Aug 24, 2020 · N578NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CABIN FLOOR SEAT RAIL AT R8L9 IS CORRODED BETWEEN FS349.00 AND FS469.00. INSTALLED NEW SERVICEABLE SEAT RAIL IAW CRJ 900 AMM 53-00-49-400-801-A12.
- [SDR VNAA202008249994](https://openairdocs.org/sdr/VNAA202008249994.md): Floorbeam · corroded · Aug 24, 2020 · N578NN · Cndair CL6002D24 · Fuselage Main, Floor Beam
  > LH FS280.00 FLOOR BEAM TO BE CORRODED BEYOND LIMITS, REQUIRING REPLACEMENT DEEPEST DEPTH OF CORROSION IS.048 MAX ALLOWED IS.006. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE L/H FS 280.00 BEAM P/N: CC670-34094-15 IAW CRJ900 SRM 51-40-11-001-001-A01.
- [SDR VNAA202008249993](https://openairdocs.org/sdr/VNAA202008249993.md): Angle · corroded · Aug 24, 2020 · N578NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > FS 280.00 FWD "J" ANGLE ON CROSSBEAM IS HEAVILY CORRODED AROUND CAMLOCK RECEPTACLES. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE J-ANGLE P/N: CC670-34095-35 IAW CRJ900 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01 AND 51-42-21-001-001-A01.
- [SDR VNAA202008249992](https://openairdocs.org/sdr/VNAA202008249992.md): Stringer · corroded · Aug 24, 2020 · N578NN · Cndair CL6002D24 · Fuselage Main, Longeron/Stringer
  > STR 26R CORRODED FS 280.00 TO 295.00. LOCATED, DRILLED AND INSTALLED NEW STR 26R IAW CRJ 900 SRM 51-40-11-001-001-A01.
- [SDR VNAA202008249991](https://openairdocs.org/sdr/VNAA202008249991.md): Drag Angle · cracked · Aug 24, 2020 · N578NN · Cndair CL6002D24 · Passenger/Crew Doors
  > PASSENGER DOOR AFT DRAG ANGLE CRACKED AT POWER ASSIST PULLEY BRACKET. REPAIRED PER CRJ900 SRM 52-11-04-201-002-A01
- [SDR VNAA2018030811101](https://openairdocs.org/sdr/VNAA2018030811101.md): Landing Gear · iced · Mar 8, 2018 · N578NN · Cndair CL6002D24 · Main Landing Gear
  > AFTER TAKEOFF, WITH THE GEAR IN THE UP POSITION, THE AIRCRAFT RECEIVED A GEAR DISAGREE CAUTION MESSAGE. THE AIRCRAFT RETURNED TO FIELD AND LANDED AND TAXIED WITHOUT INCIDENT. MAINTENANCE REPORTED A LOT OF ICE AND SLUCH OVER THE NOSE GEAR. MX REMOVED SNOW AND I
- [SDR VNAA2017101811101](https://openairdocs.org/sdr/VNAA2017101811101.md): Torque Tube · disconnected · Oct 18, 2017 · N578NN · Cndair CL6002D24 · Trailing Edge Flap Control System
  > ENCOUNTERED A FLAPS FAIL MESSAGE ON APPROACH. LEFT FLAP WAS INOPERATIVE AT 7 DEGREES AND RIGHT FLAP AT 8 DEGREES. CREW DECLARED EMERGENCY AND LANDED WITH NO ISSUES. FOUND THE LT TORQUE TUBE DISCONNECTED. CONNECTED THE TORQUE TUBE AND OPS CHECKED FLAPS GOOD
- [SDR VNAA2017101611101](https://openairdocs.org/sdr/VNAA2017101611101.md): Warning Light · false activation · Oct 16, 2017 · N578NN · Cndair CL6002D24 · Drag Control System
  > CREW NOTIFIED DISPATCH THAT AT 7000 FEET, DURING APPROACH RECEIVED AN INBOARD SPOILERONS, INBOARD FLIGHT SPOILER CAUTION MESSAGE. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE SYSTEM WAS RESET AND THE AIRCRAFT PROCEEDED TO THEIR DESTINATION.
- [SDR VNAA2017100511102](https://openairdocs.org/sdr/VNAA2017100511102.md): A/C Pack · overtemp · Oct 5, 2017 · N578NN · Cndair CL6002D24 · Cabin Cooling System
  > SMOKE SMELL/VISIBLE IN CABIN, RT PACK OVERTEMP. DEFERRED RT PACK
- [SDR VNAA2017080911102](https://openairdocs.org/sdr/VNAA2017080911102.md): Sensor · faulty · Aug 9, 2017 · N578NN · Cndair CL6002D24 · Landing Gear Brake System
  > BRAKE OVERHEAT, DECLARED EMERGENCY, DESCENDED, ISSUE CLEARED, CONTINUING TO CLT. NR 4 BRAKE TEMP SENSOR FAULTY. DEFERRED.
- [SDR VNAA2016092700030](https://openairdocs.org/sdr/VNAA2016092700030.md): Warning System · activated · Sep 27, 2016 · N578NN · Cndair CL6002D24 · Landing Gear Position and Warning
  > NOSE DOOR OPEN RED MESSAGE IN FLIGHT. THE CREW RETURNED TO FIELD. TECHNICIANS REMOVED AND REPLACED FWD NLG DOOR IAW AMM. ALSO COMPLIED WITH ADJUSTMENT OF NLG RIGHT HAND DOOR IAW AMM. OPS CHECK GOOD. AIRCRAFT RELEASED FOR SERVICE.

## 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 = 'N578NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N578NN/reports

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