# Service difficulty reports: Cessna 210R

A list on [Cessna 210R](https://openairdocs.org/model/cessna-210r.md).

Newest first. General aviation reporting is voluntary.

- [SDR CA130724006](https://openairdocs.org/sdr/CA130724006.md): Hose · worn · Jul 23, 2013 · Cessna 210R · Engine Oil Cooler
  > (CAN) DURING INSPECTION, FOUND ONE OF THE OIL COOLER HOSE RUBBING ON THE RT MUFFLER. HOSE WAS REMOVED AND HAD CHAFED DOWN TO THE METAL BRAIDING. NO LEAKS, NEW HOSE WAS INSTALLED AND SECURED IN ORDER TO PREVENT HOSE FROM COMING IN CONTACT WITH THE EXHAUST.
- [SDR CA130522008](https://openairdocs.org/sdr/CA130522008.md): Pulley · loose · May 14, 2013 · Cessna 210R · AC Inverter
  > (CAN) DURING TAXI A SQUEEL WAS HEARD FROM THE ENGINE. AFTER SHUTDOWN PILOT OBSERVED THAT PULLY WAS LOOSE ON FRONT ALTERNATOR, 2. THE PULLY HAD BEEN RUBBING ON ALTERNATOR CASE, CAUSING THE NOISE. THE ALTERNATOR BELT WAS REMOVED AND ACFT FLEW BACK VFR TO BASE
- [SDR CA120425001](https://openairdocs.org/sdr/CA120425001.md): Piston · leaking · Apr 24, 2012 · Cessna 210R · Propeller Hub Section
  > (CAN) ACFT RETURNED AFTER FLIGHT WITH ENGINE OIL SPATTERED ON WINDSCREEN. REMOVED PROPELLER DOME TO DISCOVER ENGINE OIL ON FRONT OF PROPELLOR HUB. PROP SHOP SAYS THERE IS NOT SUPPOSED TO BE ENGINE OIL IN THIS LOCATION. REMOVED PROPELLER AND SENT TO SHOP FOR
- [SDR CA110620007](https://openairdocs.org/sdr/CA110620007.md): Gasket · broken · Jun 20, 2011 · Cessna 210R · Engine Oil Cooler
  > PILOT REPORTED THAT HE HAD SOME OIL ON RT PART OF WINDSHIELD. DISCOVERED THAT THE OIL COOLER ADAPTER GASKET ON RT FWD OF ENGINE HAD A HAIR LINE OPENING OR SPLIT THAT ALLOWED SMALL AMOUNT OF OIL COLLECT ON WINDSHIELD. OIL LOSS WAS ONLY A COUPLE OUNCES. GASKE
- [SDR CA090430001](https://openairdocs.org/sdr/CA090430001.md): Motor · overheated · Apr 16, 2009 · Cessna 210R · Landing Gear Actuator
  > (CAN) DURING CRUISE ALTERNATOR NR 1 WENT "OFF LINE", IMMEDIATELY NR 2 WENT OFF AS WELL. LARGE ELEC PWR DRAW ON AMMETER NOTICED, STRONG ODOR & SMOKE NOTED FROM LOWER LT SIDE OF CONSOLE. EMERGENCY DECLARED & BATTERY MASTER TURNED OFF. MLG EXTENDED MANUALLY, &
- [SDR CA080710004](https://openairdocs.org/sdr/CA080710004.md): Mount · deformed · Jul 9, 2008 · Cessna 210R · Engine Mount Section
  > (CAN) DURING ENGINE INSPECTION NOTED THAT THE LT AND RT FORWARD ENGINE MOUNTS WERE SAGGING TO THE POINT THAT DURING TAKEOFF POWER ON ENGINE AND INTAKE PIPE HOSE CLAMP MADE CONTACT WITH THE UPPER PORTION OF ENGINE MOUNT. THE LORD MOUNT APPEARED TO BE SAGGING/D
- [SDR CA080229004](https://openairdocs.org/sdr/CA080229004.md): Pulley · separated · Feb 28, 2008 · Cessna 210R · AC Generation System
  > (CAN) WHILE IN FLIGHT, NR1 ALTERNATOR FAILED, NR1 ALT AMBER LIGHT CAME ON, ON THE GROUND, INSP REVEALED THAT THE DRIVE PULLEY HAD SEPARATED FROM ALTERNATOR, PULLEY FOUND DAMAGED WITH OTHER BROKEN PULLEY PIECES ON THE BUTTOM OF COWLING. RETAINING NUT HAD GONE
- [SDR CA070607002](https://openairdocs.org/sdr/CA070607002.md): Retaining Nut · missing · Jun 6, 2007 · Cessna 210R · Alternator-Generator Drive
  > (CAN) PILOT HAD CALLED AND REPORTED THAT THE ALTERNATOR THAT WE HAD REPLACED THE NIGHT BEFORE HAD GONE OFFLINE.7 HRS AND A SLIGHT ODOR OF BURNING RUBBER NOTED INTO HIS FIRST LEG OF FLIGHT. UPON LANDING INVESTIGATION HAD REVEALED THAT THE ALTERNATOR SHAFT FAN
- [SDR CA051115002](https://openairdocs.org/sdr/CA051115002.md): Clutch · broken · Nov 7, 2005 · Cessna 210R · Engine Starter
  > (CAN) WHILE ATTEMPTING FIRST START OF DAY, PROP ROTATED THEN STOPPED. ON SUBSEQUENT ATTEMPTS THE PROPELLOR FAILED TO ROTATE. IT WAS DETERMINED THAT THE STARTER ADAPTER CLUTCH FAILED.
- [SDR CA050906001](https://openairdocs.org/sdr/CA050906001.md): Shaft · sheared · Aug 31, 2005 · Cessna 210R · Vacuum Distribution System
  > (CAN) DURING ROUTINE MAINTENANCE, SHAFT LOCATION CUTOUT OF RT PUMP HAD AN ODD LOOK TO IT. TURNING PROPELLOR BY HAND VERIFIED SUSPICION, SHAFT WAS SHEARED. PUMP REPLACED.
- [SDR AU510002145](https://openairdocs.org/sdr/AU510002145.md): Impulse Coupling · damaged · Mar 11, 2005 · Cessna 210R · Magneto/Distributor
  > MAGNETO IMPULSE COUPLING CAM FLYWEIGHT TIP BROKEN OFF. RETURN SPRING MISSING FROM UNDER FLYWEIGHT. FOUND DURING INSPECTION IAW AD/ELECT/75.
- [SDR CA060301001](https://openairdocs.org/sdr/CA060301001.md): Contactor · arced · Feb 25, 2005 · Cessna 210R · Starter-Generator
  > DURING TAXI TO POSITION, PILOT HEARD UNUSUAL STATIC ON HEADSET AND A LARGER THAN NORMAL AMPS DRAW. RETURNED TO CHOCKS; WHILE STILL RUNNING CHECKED SYSTEM AND SUDDENLY ALL APPEARED NORMAL. ENGINE WAS SHUT DOWN, MAINTENANCE WAS CONTACTED. A RESTART WAS TRIED
- [SDR AUS20040326](https://openairdocs.org/sdr/AUS20040326.md): Web · cracked · Apr 5, 2004 · Cessna 210R · Horizontal Stabilizer, Attach Fittings
  > (AUS) TAILPLANE ATTACHMENT WEB CRACKED.
- [SDR AUS20040168](https://openairdocs.org/sdr/AUS20040168.md): Tunnel Wall · cracked · Mar 9, 2004 · Cessna 210R · Fuselage Miscellaneous Structure
  > (AUS) RT SIDE NOSE LANDING GEAR TUNNEL WALL CRACKED IN AREA NEAR RT NOSE LANDING GEAR TORQUE TUBE STIFFENER PN 1213801-2. FURTHER INVESTIGATION OF THE STRUCTURE FOUND CRACKS IN THE LT AND RT NOSE GEAR TUNNEL WALLS LOCATED AT THE LOWER END OF THE FORWARD ENGIN
- [SDR CA030317004](https://openairdocs.org/sdr/CA030317004.md): Motor · worn · Mar 13, 2003 · Cessna 210R · Air Distribution Fan
  > (CAN) PILOT REPORTED DURING CRUISE A ODOUR AND NOISE IN COCKPIT. A SLIGHT AMOUNT OF SMOKE WAS NOTICED IN WINDSHIELD AREA. PILOT PULLED CIRCUIT BREAKER FOR AVIONICS FAN AND NOISE STOPPED.PILOT RETURNED TO BASE AS PRECAUTION. SMELL DISSIPATED DURING RETURN TO BA
- [SDR AUS20030015](https://openairdocs.org/sdr/AUS20030015.md): Cable · failed · Jan 4, 2003 · Cessna 210R · Propeller Controlling System
  > (AUS) AIRCRAFT EXPERIENCED AN UNCOMMANDED INCREASE IN PROPELLER RPM AND FAILED TO RESPOND TO FURTHER COMMANDS. INVESTIGATION FOUND THAT THE STAINLESS STEEL SHAFT END OF THE PROPELLER PITCH CONTROLCABLE HAD FAILED THROUGH THE THREADS LEVEL WITH RODEND LOCATEDNE
- [SDR AUS20020355](https://openairdocs.org/sdr/AUS20020355.md): Piston · damaged · Apr 17, 2002 · Cessna 210R · Landing Gear Actuator
  > (AUS) MAIN LANDING GEAR ACTUATOR PISTON AND GEAR TEETH DAMAGED. FOUND DURING INSPECTION IAW SEB 01-2 REV1. SUSPECT DAMAGE OCCURRED DURING A PREVIOUS ACCIDENT.
- [SDR CA011220001](https://openairdocs.org/sdr/CA011220001.md): Nut · leaking · Dec 19, 2001 · Cessna 210R · Propeller Governor
  > (CAN) DURING ROUTINE GROUND MAINTENCE OIL WAS DISCOVERED EMINATING FROM THE ENGINE COWLING. INVESTIGATION WHICH INCLUDED WASHING DOWN THE AREA AND A RUN UP REVEALED OIL LEAKING FROM THE RELIEF VALVE ADJUSTMENT NUT. REPLACED PROPELLOR GOVERNOR, RAN ENGINE NO
- [SDR AUS20010721](https://openairdocs.org/sdr/AUS20010721.md): Hose · deteriorated · Jul 2, 2001 · Cessna 210R · Vacuum Distribution System
  > (AUS) INSTRUMENT VACUUM HOSES LOCATED BEHIND THE INSTRUMENT PANEL DETERIORATED. HOSES ARE BRANDED IMPERIAL EASTMAN REDI-SEAL.
- [SDR CA010530004](https://openairdocs.org/sdr/CA010530004.md): Brushes · worn · May 3, 2001 · Cessna 210R · Trailing Edge Flap Actuator
  > (CAN) PILOT REPORTED HE HAD TO MAKE A FLAPLESS LANDING AS FLAPS WOULD NOT LOWER TO SELECTED POSITION ON APPROACH. NO MOVEMENT OF FLAPS NOTED BY VISUAL CHECK. INVESTIGATION REVEALED THAT THE FLAP MOTOR WAS RECEIVING POWER BUT NO MOVEMENT OF MOTOR SHAFT WAS NOTI
- [SDR CA010508006](https://openairdocs.org/sdr/CA010508006.md): Alternator · failed · Apr 20, 2001 · Cessna 210R · DC Generator-Alternator
  > (CAN) PILOT REPORTED 1 ALTERNATOR OFF LINE LIGHT CAME ON IN FLIGHT. FURTHER INVESTIGATION WHEN AIRCRAFT RETURNED TO BASE, REVEALED THAT THE PULLY/FAN AND RETAINING NUT HAD SEPARATED FROM THE ALTERNATOR.
- [SDR 99ZZZX3168](https://openairdocs.org/sdr/99ZZZX3168.md): Cylinder · worn · Aug 10, 1999 · N962CC · Cessna 210R · Reciprocating Engine Cylinder Section
  > DURING A ROUTINE 100-HOUR COMPRESSION TEST, EXCESSIVE LEAKAGE WAS NOTED GOING PAST THE EXHAUST VALVE. THE EXHAUST VALVE, EXHAUST VALVE GUIDE FOUND TO BE WORN OUT. THERE WAS NO CHOKE LEFT IN THE CYLINDER BORE. THIS IS A FACTORY RE-MANUFACTURED ENGINE.
- [SDR 99ZZZX2722](https://openairdocs.org/sdr/99ZZZX2722.md): Cylinder · worn · May 20, 1999 · N962CC · Cessna 210R · Reciprocating Engine Cylinder Section
  > DURING A ROUTINE 50-HOUR OIL CHANGE COMPRESSION CHECK, EXCESSIVE LEAKAGE WAS FOUND LEAKING PAST THE INTAKE AND EXHAUST VALVE ON THE NR 1 CYLINDER. THE CYLINDER WAS REMOVED AND FOUND TO HAVE A WORN OUT EXHAUST VALVE AND GUIDE. IT ALSO HAD A BROKEN OUTER SPRING
- [SDR CA980922006](https://openairdocs.org/sdr/CA980922006.md): Magneto · failed · Aug 11, 1998 · Cessna 210R · Magneto/Distributor
  > (CAN) AFTER LANDING A MAGNETO CHECK FOUND THE LEFT HAND MAGNETO DEAD. THE MAGNETO WAS REPLACED. THE CAUSE OF THE FAULT WAS NOT DETERMINED.
- [SDR 98ZZZX4520](https://openairdocs.org/sdr/98ZZZX4520.md): Starter Adapter · worn · Apr 16, 1998 · N962CC · Cessna 210R · Reciprocating Engine Rear Section
  > THE ENGINE WOULD NOT CRANK OVER. INVESTIGATION REVEALED THE STARTER MOTOR WAS TURNING. INSPECTION OF THE STARTER ADAPTER, INTERNALLY, INDICATES EXCESSIVE CLEARANCES. REPLACEMENT OF THE UNIT RESOLVES PROBLEM. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE
- [SDR 98ZZZX4519](https://openairdocs.org/sdr/98ZZZX4519.md): Fcu · worn · Feb 16, 1998 · N962CC · Cessna 210R · Fuel Control/Reciprocating Engines
  > FUEL PRESSURES ARE UNSTABLE AND FLUCTUATING. THE ENGINE DRIVEN FUEL PUMP AND FUEL CONTROLLER ARE REPLACED AND THE PROBLEM SOLVED. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS OR ASSEMBLY PROCESS OF THE PUMP AND FUEL CONTROLLER AT RE-MANUFACTURE OF T
- [SDR 98ZZZX4518](https://openairdocs.org/sdr/98ZZZX4518.md): Pump · worn · Feb 16, 1998 · N962CC · Cessna 210R · Engine Fuel Pump
  > FUEL PRESSURES ARE UNSTABLE AND FLUCTUATING. THE ENGINE DRIVEN FUEL PUMP AND FUEL CONTROLLER ARE REPLACED AND THE PROBLEM SOLVED. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE PARTS OR ASSEMBLY PROCESS OF THE PUMP AND FUEL CONTROLLER AT RE-MANUFACTURE OF T
- [SDR 97ZZZX1233](https://openairdocs.org/sdr/97ZZZX1233.md): Cylinder · cracked · Mar 6, 1997 · N962CC · Cessna 210R · Reciprocating Engine Cylinder Section
  > WHILE PERFORMING TCM SB 96-12, CONTINUED AIRWORTHINESS INSTRUCTIONS FOR TCM CYLINDERS, BUBBLES WERE FOUND ACCUMULATING AROUND THE NR 2 CYLINDER UPPER SPARK PLUG HOLE. INSPECTION REVEALED A CRACK AT THE SPARK PLUG HOLE. THE CRACK ORIGINATED AT THE 3 O'CLOCK P
- [SDR 97ZZZX1232](https://openairdocs.org/sdr/97ZZZX1232.md): Cylinder · cracked · Mar 6, 1997 · N962CC · Cessna 210R · Reciprocating Engine Cylinder Section
  > NR 3 CYLINDER WAS REMOVED DUE TO LOW COMPRESSION. THE CYLINDER WAS SENT FOR INSPECTION. THE CYLINDER INSPECTION REVEALED A CRACK WHICH BEGAN AT THE SPARK PLUG HOLE AND TERMINATED AT THE INTAKE VALVE SEAT.
- [SDR 98ZZZX4459](https://openairdocs.org/sdr/98ZZZX4459.md): Valve Guide · cracked · Feb 17, 1997 · N962CC · Cessna 210R · Reciprocating Engine Cylinder Section
  > A ROUTINE COMPRESSION CHECK INDICATES LEAKAGE ON THE NR 2 CYLINDER. FURTHER INVESTIGATION REVEALS A CRACK ON THE CYLINDER HEAD THAT EXTENDS FROM THE FUEL INJECTOR HOLE TO THE SPARK PLUG HOLE. SUBMITTER SUGGESTED POSSIBLE CAUSE AS DEFECTIVE CYLINDER HEAD INST
- [SDR CA961203013](https://openairdocs.org/sdr/CA961203013.md): Reservoir Tank · leaking · Nov 21, 1996 · Cessna 210R · Fuel Storage
  > (CAN) FUEL RESERVOIR TANK FOUND SEEPING FUEL FROM THE FORWARD TOP SEAM WELD. NO CRACK VISIBLE. TANK HAD BEEN PREVIOUSLY REPAIRED AT 3197 HOURS.
- [SDR CA960515009](https://openairdocs.org/sdr/CA960515009.md): Tie Bolt · broken · May 6, 1996 · Cessna 210R · DC Generator-Alternator
  > (CAN) ALTERNATOR CASE TIE BOLT BROKEN IN THREADED AREA, 1/2 INCH FROM THE END OF THE BOLT. THIS IS THE 3RD SIMILAR OCCURRENCE ON THIS AIRCRAFT. PREVIOUS CASES WERE ON DIFFERENT S/N ALTERNATORS.
- [SDR CA960507012](https://openairdocs.org/sdr/CA960507012.md): Motor · overheated · May 1, 1996 · Cessna 210R · Hydraulic Pump (Electric/Engine), Main
  > (CAN) CREW REPORTED BURNT SMELL AND UNDERCARRIAGE CIRCUIT BREAKER POPPED. GEAR LOWERED BY HAND PUMP. HYDRAULIC POWERPACK MOTOR RUNNING SLOW AND OVERHEATING. MOTOR REPLACED.
- [SDR CA960202015](https://openairdocs.org/sdr/CA960202015.md): Tie Bolt · broken · Jan 26, 1996 · Cessna 210R · DC Generator-Alternator
  > (CAN)PILOT REPORTED AN INCREASING WHINING OVER THE HEADSET FOLLOWED BY THE #2 ALTERNATOR LIGHT ILLUMINATING. #2 ALTERNATOR SHUT DOWN AND THE AIRCRAFT FINISHED FLIGHT. MAINTENANCE FOUND THE LOWER ALTERNATOR TIE BOLT BROKEN AND WAS FOUND IN THE LOWER COWL AREA.

## 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 aircraft_model_key = '210R'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/cessna-210r/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.