# Service difficulty reports: N616NN

A list on [N616NN](https://openairdocs.org/aircraft/N616NN.md).

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

- [SDR VNAA2026060918702](https://openairdocs.org/sdr/VNAA2026060918702.md): Pump · unserviceable · Jun 8, 2026 · N616NN · Cndair CL6002D24 · Hydraulic Pump (Electric/Engine), Main
  > EDP 1A FAIL DURING CRUISE / REMOVED AND REPLACED HYD SYSTEM #1 EDP IAW CRJ900 AMM TASK(S) 29-11-01-000/400-801-A01-PSA. OPS CHECKS GOOD, NO FURTHER DISCREPANCIES NOTED AT THIS TIME.
- [SDR VNAA2026051918101](https://openairdocs.org/sdr/VNAA2026051918101.md): Acm · failed · May 15, 2026 · N616NN · Cndair CL6002D24 · Cabin Cooling System
  > EVACUATION DUE TO CABIN SMOKE AND BURNING SMELL / TROUBLESHOOT IAW CRJ FIM 21-22-00-810-806. PERFORMED OPS TEST OF THE AIR CONDITIONING DISTRIBUTION SYSTEM IAW CRJ AMM 21€“50€“00€“862€“801 AND FOUND R PACK AUTO FAIL. PERFORMED INSPECTION OF RH AND LH WI
- [SDR VNAA2025110411102](https://openairdocs.org/sdr/VNAA2025110411102.md): Relief Valve · inoperative · Oct 30, 2025 · N616NN · Cndair CL6002D24 · Landing Gear Retraction/Extension System
  > GEAR DISAGREE WARNING IN FLIGHT. / REMOVED AND REPLACED MLG SELECTOR VALVE IAW CRJ 900 AMM 32-32-10-000/400-801. REMOVED AND REPLACED #3 BALANCE RELIEF VALVE IAW CRJ 900 AMM 29-12-05-000/400-802. LEAK CHECK AND OPS CHECK GOOD. THIS CLEARS MEL
- [SDR VNAA2025081111101](https://openairdocs.org/sdr/VNAA2025081111101.md): Smoke Detector · false activation · Aug 8, 2025 · N616NN · Cndair CL6002D24 · Smoke Detection
  > CAPTAIN SAW A SMOKE IN THE AFT LAV MESSAGE POPPED UP. PERFORMED OPS CHECK OF AFT LAV SMOKE DETECTOR IAW AMM 26-16-00-710-801-A01-PSA. OPS CHECK GOOD.
- [SDR VNAA202302040025](https://openairdocs.org/sdr/VNAA202302040025.md): Skin · scratched · Mar 27, 2023 · N616NN · Cndair CL6002D24 · Standard Practices/Structures
  > SCRATCHES ON FUSELAGE SKIN, SETTLEMENT AREA OF LEFT VENTRAL FIN FAIRING BTW FS 1069.75 TO REAR SPAR DATUM STABILIZER 67.5% BTW STGR 22LH TO STGR 21LH
- [SDR VNAA202302040009](https://openairdocs.org/sdr/VNAA202302040009.md): Support Plate · corroded · Mar 27, 2023 · N616NN · Cndair CL6002D24 · Fuselage Structure (General)
  > CORROSION ON CONNECTORS SUPPORT PLATES LH/RH (PX33, PX17, PX34, PX19) ON LH/RH MAIN WHEEL WELL. (SM) SUMMARY: CONNECTORS SUPPORT PLATES LH/RH (PX33, PX17, PX34, PX19) ON LH/RH MAIN WHEEL WELL WERE EVALUATED PER CRJ-900 SRM 53-00-00-101-001-A01 AND WERE RE
- [SDR VNAA202302040032](https://openairdocs.org/sdr/VNAA202302040032.md): Angle · cracked · Mar 27, 2023 · N616NN · Cndair CL6002D24 · Standard Practices/Structures
  > CRACK AT FWD SUPPORT ANGLE 2EA OF UPPER ACCUMULATOR AT NOSE HYDRAULICS COMPARTMENT
- [SDR VNAA202302040005](https://openairdocs.org/sdr/VNAA202302040005.md): Skin · corroded · Mar 26, 2023 · N616NN · Cndair CL6002D24 · Nacelle/Pylon, Plate/Skin
  > CORROSION ON LEADING EDGE (LIP SKIN) OF RH ENGINE INLET COWL LEADING EDGE (LIP SKIN) OF RH ENGINE INLET COWL WAS REPAIRED PER EA 23-C9-55-0324 REV. IR.SECTION III-PERMANENT REPAIR
- [SDR VNAA202302040004](https://openairdocs.org/sdr/VNAA202302040004.md): Skin · nicked · Mar 26, 2023 · N616NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > SEVERAL NICKS ON EXTERNAL FUSELAGE SKIN BTW FS 1000.00 TO FS 1047.00, BTW STGR 27 TO STGR 22 RH NICKS ON EXTERNAL FUSELAGE SKIN BTW FS 1000.00 TO FS 1047.00, BTW STGR 27 TO STGR 22 RH WERE REPAIRED PER EA 23-C9-53-0319 REV. IR SECTION III - PERMANENT REPAIR
- [SDR VNAA202302040026](https://openairdocs.org/sdr/VNAA202302040026.md): Skin · dented · Mar 25, 2023 · N616NN · Cndair CL6002D24 · Standard Practices/Structures
  > DENTS ON FUSELAGE SKIN, SETTLEMENT AREA OF LEFT VENTRAL FIN FAIRING BTW FS 1069.75 TO REAR SPAR DATUM STABILIZER 67.5%, BTW STGR 22LH TO STGR 21LH
- [SDR VNAA202302040001](https://openairdocs.org/sdr/VNAA202302040001.md): Skin Panel · nicked · Mar 25, 2023 · N616NN · Cndair CL6002D24 · Trailing Edge Flaps
  > SEVERAL NICKS ON LOWER/FWD FACE OF LH/RH INBOARD FLAP FROM FLS 15.00 TO FLS 65.50
- [SDR VNAA202302040015](https://openairdocs.org/sdr/VNAA202302040015.md): Slat Track · corroded · Mar 24, 2023 · N616NN · Cndair CL6002D24 · Leading Edge Slat Control System
  > CORROSION ON SLAT TRACK LOWER SURFACE 3-2, RH WING SLAT #3. CORROSION ON SLAT TRACK LOWER SURFACE 3-2, RH WING SLAT #3. WAS REPAIRED PER REO 690-57-42-966 REV --
- [SDR VNAA202302040014](https://openairdocs.org/sdr/VNAA202302040014.md): Slat Track · corroded · Mar 24, 2023 · N616NN · Cndair CL6002D24 · Leading Edge Slat Control System
  > CORROSION ON SLAT TRACK LOWER SURFACE 3-2, LH WING SLAT #3 CORROSION ON SLAT TRACK LOWER SURFACE 3-2, LH WING SLAT #3 WAS REPAIRED PER REO 690-57-42-965 REV --
- [SDR VNAA202302040003](https://openairdocs.org/sdr/VNAA202302040003.md): Frame · corroded · Mar 24, 2023 · N616NN · Cndair CL6002D24 · Cargo/Baggage Doors
  > CORROSION ON FWD INNER HANDLE FRAME OF FORWARD BAGGAGE-BAY DOOR INTERAL STRUCTURE FWD INNER HANDLE FRAME OF FORWARD BAGGAGE-BAY DOOR INTERAL STRUCTURE WAS REPAIRED PER REO 690-52-35-329 REV --
- [SDR VNAA202302040033](https://openairdocs.org/sdr/VNAA202302040033.md): Fireshield · damaged · Mar 24, 2023 · N616NN · Cndair CL6002D24 · Nacelle/Pylon Structure
  > DURING FORWARD CORE COWL FIRESHIELD DAMAGE REPAIR WITH NRC 00089, HONEYCOMB CORE FORWARD EDGE WAS DRILLED (4 BY 4 INCH SQUARE)
- [SDR VNAA202302040011](https://openairdocs.org/sdr/VNAA202302040011.md): Channel · corroded · Mar 23, 2023 · N616NN · Cndair CL6002D24 · Wing Miscellaneous Structure
  > CORROSION ON SEAL RETAINER STRIP (NUTS STRIP) ON LH/RH WING-TO-FUSELAGE SEAL (VIEW FROM WHEEL WELL AREA) ON WING TRAILING EDGE SEALS. (AYP) SEAL RETAINER STRIP (NUTS STRIP) ON LH/RH WING-TO-FUSELAGE SEAL WERE REPLACED PER PER EA 23-C9-57-0305 REV A. SECTI
- [SDR VNAA202302040029](https://openairdocs.org/sdr/VNAA202302040029.md): Hinge Fitting · corroded · Mar 22, 2023 · N616NN · Cndair CL6002D24 · Wing Structure
  > AFTER BUSHING REMOVAL CORROSION WAS FOUND ON LUGS (4EAS) AT LH AILERON HINGE #2 AND HINGE #3
- [SDR VNAA202302040030](https://openairdocs.org/sdr/VNAA202302040030.md): Hinge Fitting · corroded · Mar 22, 2023 · N616NN · Cndair CL6002D24 · Wing Structure
  > AFTER BUSHING REMOVAL CORROSION WAS FOUND ON LUGS 4EA AT RH AILERON HINGE #2 AND HINGE #3
- [SDR VNAA202302040007](https://openairdocs.org/sdr/VNAA202302040007.md): Skin · worn · Mar 21, 2023 · N616NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > WEAR ON EXTERNAL FUSELAGE SKIN BTW FS 897.00 TO FS 913.00, BTW STGR 27 TO STGR 26LH EXTERNAL FUSELAGE SKIN BTW FS 897.00 TO FS 913.00, BTW STGR 27 TO STGR 26LH WAS REPAIRED PER EA 23-C9-53-0266 REV. IR AND REO 670-53-00-290 REV. -F
- [SDR VNAA202302040031](https://openairdocs.org/sdr/VNAA202302040031.md): Door · damaged · Mar 18, 2023 · N616NN · Cndair CL6002D24 · Doors
  > DURING HEAT EXCHANGER REPLACEMENT TEST, HOSE BURSTED AT THE CONNECTION OF THE GROUND PNEUMATIC PLANT, AND ACCESS DOOR 311AL WAS BENDED
- [SDR VNAA202302040002](https://openairdocs.org/sdr/VNAA202302040002.md): Skin Panel · corroded · Mar 15, 2023 · N616NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > CORROSION ON EXTERNAL FUSELAGE SKIN BTW FS 333.00 TO FS 349.00, BTW STGR 25RH TO STGR 23RH EXTERNAL FUSELAJE SKIN BTW FS 333.00 TO FS 349.00, BTW STGR 25RH TO STGR 23RH WAS REPAIRED PER EA 23-C9-53-0270 REV.IR SECTION III-PERMANENT REPAIR.
- [SDR VNAA202302040010](https://openairdocs.org/sdr/VNAA202302040010.md): Support Angle · corroded · Mar 12, 2023 · N616NN · Cndair CL6002D24 · Wing Miscellaneous Structure
  > CORROSION ON MLG ELECTRICAL/HYDRAULIC PROTECTIVE COVER SUPPORT ANGLE (SETTLEMENT AREA OF ACCESS PANEL 642AZ/542AZ) ON LH/RH MLG WHEEL WELL MLG ELECTRICAL/HYDRAULIC PROTECTIVE COVER SUPPORT ANGLES SETTLEMENT AREA OF ACCESS PANELS 642AZ/542AZ ON LH/RH MLG WHE
- [SDR VNAA202302040028](https://openairdocs.org/sdr/VNAA202302040028.md): Vane · damaged · Mar 6, 2023 · N616NN · Cndair CL6002D24 · Standard Practices/Structures
  > ELONGATED HOLE ON ACCESS PANEL 684ET
- [SDR VNAA202302040019](https://openairdocs.org/sdr/VNAA202302040019.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Structure (General)
  > CORROSION AT SEAT RAIL LBL9 BETWEEN FS485-FS581
- [SDR VNAA202302040018](https://openairdocs.org/sdr/VNAA202302040018.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Internal Mounting Structure
  > CORROSION AT SEAT RAIL RBL9 BETWEEN FS661+32 - FS683.5 DUE TO CORROSION NOT ALLOWABLE DAMAGE (SECTION CROSS) ON SEAT RAIL RBL9 BETWEEN FS661+32 - FS683.5 WAS REPLACED PER CRJ-900 SRM 53-31-49-101-001-A02 AND CRJ-900 AMM 53-00-49
- [SDR VNAA202302040020](https://openairdocs.org/sdr/VNAA202302040020.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Structure (General)
  > CORROSION AT SEAT RAIL LBL9 BETWEEN FS581-FS661+32
- [SDR VNAA202302040017](https://openairdocs.org/sdr/VNAA202302040017.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Internal Mounting Structure
  > CORROSION AT SEAT RAIL RBL9 BETWEEN FS581- FS661+32. DUE TO CORROSION NOT ALLOWABLE DAMAGE (SECTION CROSS) ON SEAT RAIL RBL9 BETWEEN FS581- FS661+32.WAS REPLACED PER CRJ-900 SRM 53-31-49-101-001-A02 AND CRJ-900 AMM 53-00-49
- [SDR VNAA202302040016](https://openairdocs.org/sdr/VNAA202302040016.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Internal Mounting Structure
  > ORROSION AT SEAT RAIL RBL9 BETWEEN FS485 - FS581.. DUE TO CORROSION NOT ALLOWABLE DAMAGE (SECTION CROSS) ON SEAT RAIL RBL9 BETWEEN FS485 - FS581. WAS REPLACED PER CRJ-900 SRM 53-31-49-101-001-A02 AND CRJ-900 AMM 53-00-49
- [SDR VNAA202302040021](https://openairdocs.org/sdr/VNAA202302040021.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Structure (General)
  > CORROSION AT SEAT RAIL LBL9 BETWEEN FS661+32-FS683.5
- [SDR VNAA202302040022](https://openairdocs.org/sdr/VNAA202302040022.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Structure (General)
  > CORROSION AT SEAT RAIL LBL9 BETWEEN FS349 TO FS485
- [SDR VNAA202302040023](https://openairdocs.org/sdr/VNAA202302040023.md): Seat Track · corroded · Mar 5, 2023 · N616NN · Cndair CL6002D24 · Fuselage Structure (General)
  > CORRSION AT SEAT RAIL LBL9 BTW FS379 TO FS485
- [SDR VNAA202302040024](https://openairdocs.org/sdr/VNAA202302040024.md): Access Panel · corroded · Feb 27, 2023 · N616NN · Cndair CL6002D24 · Wing Structure
  > CORROSION ON ACCESS PANEL 622DZ, 542AZ, 642AZ, 542BZ AND 642BZ
- [SDR VNAA202302040027](https://openairdocs.org/sdr/VNAA202302040027.md): Access Panel · corroded · Feb 27, 2023 · N616NN · Cndair CL6002D24 · Standard Practices/Structures
  > CORROSION ON ACCESS PANEL 542BZ
- [SDR VNAA202302040013](https://openairdocs.org/sdr/VNAA202302040013.md): Web · corroded · Feb 24, 2023 · N616NN · Cndair CL6002D24 · Wing Miscellaneous Structure
  > CORROSION ON MACHINED SUPPORT ANGLE OF MAIN LANDING GEAR WHEEL BIN MOUNTING STRUCTURE AT RBL/LBL 16 ON RH/LH WHEEL WELL AREA. CORRECTIVE ACTION: MACHINED SUPPORT ANGLES WERE REPAIRED PER REO 690-53-83-068 REV.-A
- [SDR VNAA202302040012](https://openairdocs.org/sdr/VNAA202302040012.md): Intercostal · corroded · Feb 23, 2023 · N616NN · Cndair CL6002D24 · Wing Miscellaneous Structure
  > CORROSION ON TIRE BURST COVER INTERCOSTAL (2 EAS, INB/OUTB FACE OF INTERCOSTAL) ON SUPPORT STRUCTURE OF ACCESS PANNEL 642AZ/542AZ ON WHEEL WELL AREA RH/LH. TIRE BURST COVER INTERCOSTAL LH WAS EVALUATED WITHIN OF LIMITS PER CRJ-900 SRM 53-00-00-101-001-A01 AND
- [SDR VNAA202302040008](https://openairdocs.org/sdr/VNAA202302040008.md): Support · corroded · Feb 23, 2023 · N616NN · Cndair CL6002D24 · Fuselage Structure (General)
  > CORROSION ON RH/LH MLG HYDRAULIC LINES SUPPORT PLATE (IN BK, LG EXT, LG RET) ON WHEEL WELL AREA, RBL 45/LBL 45 CORRECTIVE ACTION: SUPPORT PLATE (IN BK, LG EXT, LG RET) ON WHEEL WELL AREA, RBL 45/LBL 45 WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 53-00-00-101
- [SDR VNAA202302040006](https://openairdocs.org/sdr/VNAA202302040006.md): Connector · corroded · Feb 23, 2023 · N616NN · Cndair CL6002D24 · Miscellaneous Wiring
  > CORROSION ON CONNECTORS & BACKSHELSL, AT LH/RH WING REAR SPAR CORRECTIVE ACTION: BACKSHELLS AND CONNECTORS OF LWP1 AND RWP1 POSITIONS AT LH/RH WING REAR SPAR WERE CLEANED AND REPLACED PER CRJ-900 ESPM 20-26-00 AND PER CRJ-900 ESPM 20-14-00. ALL TEST OK.

## 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 = 'N616NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N616NN/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.