# Service difficulty reports: Bell 207

A list on [Bell 207](https://openairdocs.org/model/bell-207.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 92 reports

- [SDR UATA202609092701](https://openairdocs.org/sdr/UATA202609092701.md): Control Cable · misinstalled · Aug 24, 2026 · N26TA · Cessna 207 · Elevator Tab Control System
  > A POST MAINT FLIGHT CHECK OF ACFT WAS CONDUCTED DUE TO AN ENG CHANGE, PROPELLER CHANGE, MULTIPLE FLT CONTROL SURFACE, CONTROL SURFACE CABLE CHANGES, & AN EXTENDED PERIOD OF DOWN TIME IN MAINT (APPROX. 6YRS.) DUE TO EXTREME CORROSION & OTHER MX ITEMS. AFTER TAK
- [SDR YAAA2024100900764](https://openairdocs.org/sdr/YAAA2024100900764.md): Elt · no test · Oct 9, 2024 · N207JP · Cessna 207 · Emergency Locator Beacon
  > ATTEMPTED TO INSTALL FRESHLY REPAIRED/OVERHAULED ACK ELT P/N E-04. UPON G-SWITCH TEST, ELT FAILS TO ACTIVATE. OPS CHECK GOOD IN "ON" POSITION. DATE RETURNED FROM ACK TO PENOBSCOT ISLAND AIR: JULY 26, 2024. ATTEMPTED FUNCTIONAL CHECK OCTOBER 9, 2024. WAS SENT T
- [SDR 2024F00115](https://openairdocs.org/sdr/2024F00115.md): Bracket · wrong part · Apr 11, 2024 · Cessna 207 · Standard Practices/Structures
  > 8130 STATES ITS FROM TEXTRON AVIATION INC. THE PART WAS LABELED AS 1250317-2, THE PARTS BAG AND 8130 ALSO, THE PART IS DEFINITELY NOT THE CORRECT PART FOR THE PART NUMBER PER C207IPC, I EMAILED THEM ABOUT THE DISCREPANCY, THEY LIED AND SAID IT WAS CORRECT, I A
- [SDR 2023FA0000404](https://openairdocs.org/sdr/2023FA0000404.md): Throttle Arm · failed · Jun 6, 2023 · N91157 · Cessna 207 · Engine Controls
  > FAA ONSITE EXAMINATION OF THE ENGINE INSTALLATION FOUND THAT THE ENGINES (BRONZE) LEVER-THROTTLE CONTROL DISCONNECTED FROM THE AIRCRAFT CONTROL THROTTLE ROD END. THIS RESULTED IN LOSS OF THROTTLE CONTROL FROM THE COCKPIT. INCORRECT INSTALLATION: THE AIRCRA
- [SDR 2021F00034](https://openairdocs.org/sdr/2021F00034.md): Pin · worn · Feb 1, 2021 · N997AK · Cessna 207 · Reciprocating Engine Power Section
  > DURING CRUISE POWER SETTINGS ALTERNATOR BELT WOULD BE THROWN OFF. AT RECOMMENDATION OF ENGINE SHOP, REMOVED CYLINDERS ONE AND TWO. REMOVED COUNTERWEIGHT AND FOUND PINS AND BUSHINGS TO BE WORN BEYOND LIMITS LIKELY CAUSING VIBRATION.
- [SDR EPUA201911180005](https://openairdocs.org/sdr/EPUA201911180005.md): Terminal · failed · Nov 15, 2019 · N7389U · Cessna 207 · Electrical Power System Wiring
  > PILOT NOTED FULL ELECTRICAL FAILURE. MAINTENANCE INSPECTED AND REPLACED POSITIVE WIRE TERMINAL END AT ALTERNATOR, OPS CHECK GOOD.
- [SDR ENHA20190926001](https://openairdocs.org/sdr/ENHA20190926001.md): Door · not closed · Sep 26, 2019 · N48CF · Cessna 207 · Cargo/Baggage Doors
  > PILOT REPORTED "DEPARTING FROM BETHEL, BACK DOOR OPENED DURING TAKEOFF ROLL. ABORTED TAKEOFF AND TAXIED BACK TO BASE." MX INSPECTED AND COULD NOT DUPLICATE.
- [SDR ENHA2019092600000](https://openairdocs.org/sdr/ENHA2019092600000.md): Door · open · Sep 26, 2019 · N48CF · Cessna 207 · Passenger/Crew Doors
  > DEPARTING FROM AIRPORT, BACK DOOR OPENED DURING TAKEOFF ROLL. ABORTED TAKEOFF AND TAXIED BACK TO BASE. MX COULD NOT DUPLICATE.
- [SDR ENHA2019FA0000154](https://openairdocs.org/sdr/ENHA2019FA0000154.md): Unknown · smoke · May 16, 2019 · N9728M · Cessna 207 · Air Distribution System
  > HEARD A POP ON TAKEOFF AND NOTICED STRONG ELECTRICAL SMELL AND SMOKE.
- [SDR ENHA2019F00207](https://openairdocs.org/sdr/ENHA2019F00207.md): Unknown · smoke · May 16, 2019 · N9728M · Cessna 207 · Air Distribution System
  > POP HEARD ON CLIMB OUT, FOLLOWED BY ELECTRICAL SMELL AND SMOKE IN CABIN.
- [SDR ENHA618D](https://openairdocs.org/sdr/ENHA618D.md): Alternator · seized · Feb 18, 2019 · N207VA · Cessna 207 · DC Generator-Alternator
  > ALTERNATOR FAILURE IN FLIGHT, PILOT MADE A PRECAUTIONARY LANDING AT PRIVATE AIRSTRIP DUE TO A BURNING SMELL IN THE CABIN. UPON INSPECTION MAINTENANCE, PERSONNEL FOUND THE ALTERNATOR HAD SEIZED, AND THE BURNING SMELL WAS FROM THE BELT SLIPPING ON THE SEIZED PUL
- [SDR EPUA20170706001](https://openairdocs.org/sdr/EPUA20170706001.md): Post · cracked · Jun 29, 2017 · N104K · Cessna 207 · Fuselage Main, Structure
  > DURING SCHEDULED INSPECTION, CRACKS WERE NOTED ON THE LEFT AND RIGHT AFT DOOR POST STRUCTURE. AIRCRAFT REPAIRED.
- [SDR 2016FA0000464](https://openairdocs.org/sdr/2016FA0000464.md): Engine · damaged · Sep 28, 2016 · N207VA · Cessna 207 · Engine (Reciprocating)
  > APPROX 2 MIN AFTER TAKEOFF FROM PAKN I NOTICED SMOKE IN THE COCKPIT AND BEGAN TO HEAD BACK THE AIRPORT. APPROX 30 SEC AFTER THE FIRST INDICATION OF SMOKE I HAD APPROXIMATELY A 50% REDUCTION IN POWER AND THE ENGINE BEGAN RUNNING ROUGH. BEFORE LANDING I WAS AT
- [SDR 2016FA0000321](https://openairdocs.org/sdr/2016FA0000321.md): Elt · failed · Jul 6, 2016 · N91170 · Cessna 207 · Emergency Locator Beacon
  > ELT DID NOT ACTIVATE AFTER THE AIRCRAFT IMPACTED THE SIDE OF A MOUNTAIN. ELT DID NOT APPEAR TO BE DAMAGED IN THE ACCIDENT.
- [SDR EPUA2016012016001](https://openairdocs.org/sdr/EPUA2016012016001.md): Alternator · malfunctioned · Jan 19, 2016 · N91002 · Cessna 207 · DC Generator-Alternator
  > DURING FLIGHT PILOT SMELLED A BURNING PLASTIC SMELL IN CABIN. PILOT TURNED OFF ELEC SYS & SMELL WENT AWAY. UPON TURNING ELEC BACK ON, AMMETER SHOWED DISCHARGE & ALTERNATOR WOULD NOT COME BACK ONLINE. INSPECTED WIRING HARNESS & REPLACED RING TERMINALS ON ALT
- [SDR YAAA2015100520](https://openairdocs.org/sdr/YAAA2015100520.md): Switch · faulty · Oct 5, 2015 · N207JP · Cessna 207 · Pitot/Static Anti-Ice System
  > PILOT REPORTED SMOKE COMING FROM UNDER DASH ON LANDING WHEN TURNING ON PITOT HEAT. FOUND PITOT HEAT SWITCH MELTED UNDER DASH.
- [SDR YAAA2015F00071](https://openairdocs.org/sdr/YAAA2015F00071.md): Cylinder Head · cracked · May 30, 2015 · N207JP · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100 HOUR INSPECTION, BOROSCOPING ENGINE, FOUND NR 2 CYLINDER CRACKED FROM SPARKPLUG BOSS PROCEEDING TO CYLINDER WALL.
- [SDR YAAA2015051419](https://openairdocs.org/sdr/YAAA2015051419.md): Cylinder Head · cracked · May 14, 2015 · N1704U · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100HR INSPECTION BORESCOPING ENG, FOUND NR 5 CYLINDER CRACKED FROM LOWER SPARK PLUG BOSS PROCEEDING TO CYLINDER TO EXHAUST VLV. CRACK WAS 1/2 INCH LONG.
- [SDR YAAA2015051418](https://openairdocs.org/sdr/YAAA2015051418.md): Cylinder Head · cracked · May 14, 2015 · N1704U · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100HR INSPECTION BORESCOPING ENG, FOUND NR 2 CYLINDER CRACKED FROM LOWER SPARK PLUG BOSS PROCEEDING TOWARDS EXHAUST VLV. CRACK WAS APPROX 1/2 INCH LONG.
- [SDR EPUA20150511001](https://openairdocs.org/sdr/EPUA20150511001.md): Drag Link · broken · May 11, 2015 · N23CF · Cessna 207 · Nose/Tail Landing Gear Strut/Axle
  > THE NLG WAS DAMAGED. INSPECTED & DETERMINED THAT THE DRAG LINK HAD BROKEN AT THE AFT ATTACH POINT. DUE TO THE DRAG LINK FAILING, OTHER ACFT COMPONENTS WERE DAMAGED TO THE EXTENT THAT REPLACEMENT & OR REPAIR WAS REQUIRED.
- [SDR YAAA20150411018](https://openairdocs.org/sdr/YAAA20150411018.md): Cylinder Head · cracked · Apr 11, 2015 · N916AC · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100 HR INSPECTION BORESCOPING ENG, FOUND NR 6 CYLINDER CRACKED COMING OUT OF LOWER SPARKPLUG BOSS TOWARDS THE CYLINDER WALL EXHAUST SIDE.
- [SDR YAAA20150411017](https://openairdocs.org/sdr/YAAA20150411017.md): Cylinder Head · cracked · Apr 11, 2015 · N916AC · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100 HOUR INSPECTION BORESCOPING ENG, FOUND NR 5 CYLINDER CRACKED COMING OUT OF LOWER SPARKPLUG BOSS TOWARDS CYLINDER WALL EXHAUST SIDE.
- [SDR YAAA2015041116](https://openairdocs.org/sdr/YAAA2015041116.md): Cylinder Head · cracked · Apr 11, 2015 · N916AC · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100 INSPECTION BORESCOPING ENG, FOUND NR 4 CYLINDER CRACKED COMING OUT OF THE LOWER SPARKPLUG BOSS TOWARDS CYLINDER WALL EXHAUST SIDE.
- [SDR YAAA20150411015](https://openairdocs.org/sdr/YAAA20150411015.md): Cylinder Head · cracked · Apr 11, 2015 · N916AC · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100HR INSPECTION BORESCOPING ENG, FOUND NR 3 CYLINDER CRACKED COMING OUT OF THE LOWER SPARKPLUG BOSS TOWARDS CYLINDER WALL ON EXHAUST SIDE.
- [SDR YAAA20150411014](https://openairdocs.org/sdr/YAAA20150411014.md): Cylinder Head · cracked · Apr 11, 2015 · N916AC · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100HR INSPECTION BORESCOPING ENG, FOUND NR 2 CYLINDER CRACK COMING OUT OF LOWER SPARKPLUG BOSS TOWARDS EX VLV APPROX 1/2 INCH LONG.
- [SDR YAAA20150314002](https://openairdocs.org/sdr/YAAA20150314002.md): Cylinder · cracked · Mar 14, 2015 · N916AC · Cessna 207 · Reciprocating Engine Cylinder Section
  > DURING 100HR INSPECTION BORESCOPING ENG, FOUND THE NR 1 CYLINDER CRACKED FROM LOWER SPARK PLUG BOSS APPROX 1/2 INCH TOWARDS EXHAUST VLV SEAT.
- [SDR YAAA2014120401](https://openairdocs.org/sdr/YAAA2014120401.md): Cylinder Head · separated · Dec 4, 2014 · N1653U · Cessna 207 · Reciprocating Engine Cylinder Section
  > NUMBER 3 & 5 CYLS INDICATING LOW TEMPS. FOUND NR 3 CYL SEPARATING FROM ENG CASE & NR 5 CYL FALSE INDICATION.
- [SDR EPUA20141107002](https://openairdocs.org/sdr/EPUA20141107002.md): Magneto · defective · Nov 7, 2014 · Cessna 207 · Magneto/Distributor
  > THIS SDR IS TO REPORT ON MAGNETOS THAT WE HAVE RECEIVED AS FACTORY REBUILT AS ZERO TIME UNITS. WE HAVE ELECTED TO PERFORM TEARDOWN REPORTS ON NEW REBUILT UNITS PRIOR TO BE IN OPERATION ON ACFT DUE TO THE FACT THAT WE HAVE EXPERIENCED MANY PREMATURE FAILURES.
- [SDR EPUA20141107001](https://openairdocs.org/sdr/EPUA20141107001.md): Magneto · defective · Nov 5, 2014 · Cessna 207 · Magneto/Distributor
  > THIS SDR IS TO REPORT ON MAGNETOS THAT WE HAVE RECEIVED AS FACTORY REBUILT AS ZERO TIME UNITS. WE HAVE ELECTED TO PERFORM TEARDOWN REPORTS ON NEW REBUILT UNITS PRIOR TO BE IN OPERATION ON ACFT DUE TO THE FACT THAT WE HAVE EXPERIENCED MANY PREMATURE FAILURES.
- [SDR EPUA20140730001](https://openairdocs.org/sdr/EPUA20140730001.md): Insulator · unsecure · Jul 30, 2014 · N91002 · Cessna 207 · Stall Warning System
  > PILOT REPORTED A BURNING ELEC SMELL DURING TAKEOFF. INSPECTED COCKPIT ELEC HARNESS & SECURED STALL WARNING HORN INSULATORS & TERMINALS.
- [SDR EPUA20140515001](https://openairdocs.org/sdr/EPUA20140515001.md): Adapter · failed · May 14, 2014 · N91002 · Cessna 207 · Engine Starter
  > PILOT REPORTS THAT THE STARTER WAS SLIPPING. THE STARTER DRIVE ADAPTER SPRING WAS BROKEN & HAD DAMAGED THE CRANKSHAFT GEAR RETAINING BOLTS & SAFETY WIRE. THE SAFETY WIRE WAS BROKEN & OIL SYS CONTAMINATION WAS POSSIBLE DUE TO THIS. THE ENG WILL NEED TO BE RE
- [SDR EPUA20140208002](https://openairdocs.org/sdr/EPUA20140208002.md): Unknown · odor · Feb 8, 2014 · N91002 · Cessna 207 · Air Distribution System
  > AFTER LANDING PILOT SMELLED FUEL IN COCKPIT. PERFORMED AN INSPECTION OF THE ACFT FUEL SYS FOR LEAKS. NO LEAKS OR SIGNS OF LEAKAGE WERE NOTED DURING THE INSPECTION.
- [SDR KCQA2013FA0000663](https://openairdocs.org/sdr/KCQA2013FA0000663.md): Magneto · seized · Nov 18, 2013 · N1518U · Cessna 207 · Magneto/Distributor
  > ROUGH RUNNING ENGINE ON CLIMB OUT. ON DISASSEMBLY, IT WAS DISCOVERED THAT THE LT MAGNETO WAS SEIZED. THIS EXTREME FORCE CAUSED THE CUP FOR THE IMPULSE DRIVE DAMPERS TO FRACTURE AND 2 METAL PARTS FELL INTO THE OIL PAN.
- [SDR CA131025008](https://openairdocs.org/sdr/CA131025008.md): Rotor · cracked · Oct 25, 2013 · Cessna 207 · Magneto/Distributor
  > (CAN) MAGNETO WAS RECEIVED WITH A TAG STATING "MAG DEAD". WHEN TESTED THE MAGNETO DID NOT PRODUCE A SPARK UNTIL OVER 1000 RPM. THE MAGNETO HAD ITS ORIGINAL TORQUE SEAL FROM TCM ON THE SCREWS, INDICATING IT HAS NOT BEEN APART SINCE O/H. THE POINTS WERE FOU
- [SDR EPUA20131024001](https://openairdocs.org/sdr/EPUA20131024001.md): Fuel Nozzle · clogged · Oct 23, 2013 · N1668U · Cessna 207 · Fuel Control/Reciprocating Engines
  > ENGINE LOOSES POWER DURING FLIGHT. MAINTENANCE INSPECTED ENGINE AND CONTROLS, CLEANED INJECTORS AND PERFORMED GROUND RUN WITH NO DEFECTS NOTED. FLIGHT CHECK FOLLOWED WITH NO INDICATION OF PROBLEMS.
- [SDR 2013FA0000575](https://openairdocs.org/sdr/2013FA0000575.md): Belt · failed · Aug 25, 2013 · Cessna 207 · AC Inverter
  > ALTERNATOR BELT WILL NOT HOLD TENSION. WILL STRETCH FROM A PROPER TENSION IN A SHORT PERIOD OF TIME; 10-25 HOURS.
- [SDR YAAA201306200001](https://openairdocs.org/sdr/YAAA201306200001.md): Piston · fractured · Mar 6, 2013 · N1704U · Cessna 207 · Reciprocating Engine Power Section
  > NUMBER 1 PISTON WAS FRACTURED AT THE PISTON PIN BORE, RELEASING THE NR 1 ROD AND PISTON PIN ASSY AT THE SMALL END. THE UNSUPPORTED NR 1 ROD AND PISTON ASSY CAUSED EXTREME MECHANICAL DAMAGE TO THE REAR SECTION OF THE CRANKCASE AND CAMSHAFT.
- [SDR 2012FA0000782](https://openairdocs.org/sdr/2012FA0000782.md): Exhaust Header · failed · Nov 28, 2012 · N1587U · Cessna 207 · Engine Collector/Tailpipe/Nozzle
  > LEFT SIDE EXHAUST STACK ASSY FAILED AT MUFFLER ATTACH FLANGE. MUFFLER COMPLETELY SEPARATED FROM STACK ASSY.
- [SDR PNBA2011F00006](https://openairdocs.org/sdr/PNBA2011F00006.md): Push-Pull Cable · failed · Sep 15, 2011 · N207GM · Cessna 207 · Trailing Edge Flap Control System
  > ON 3 DIFFERENT FOLLOW-UP CABLES, THE STROKE OR THROW OF THE INSIDE CABLE WAS.7500" ON 1, 1" ON ANOTHER AND 1.1250" ON THE 3RD. UNABLE TO GET THE BLUE PRINT SPECS OF 2.37 ON ANY OF THE CABLES. CABLES WILL BIND-UP WHEN ATTEMPTING TO EXTEND THE FLAPS.
- [SDR 2011F00032](https://openairdocs.org/sdr/2011F00032.md): Fuel Strainer · corroded · Feb 9, 2011 · N100PC · Cessna 207 · Aircraft Fuel Filter/Strainer
  > DURING A 50 HR INSP, IT WAS DISCOVERED THAT THE STANDPIPE IN THE FUEL STRAINER TOP ASSY, PN:0756005-2, (PARTS CATALOGUE FIG 183, ITEM 3) HAD A RING OF CORROSION AROUND THE PIPE WHERE IT WAS IN CONTACT WITH THE STRAINER SCREEN. THE CORROSION COMPLETELY PENETRA
- [SDR CA100525014](https://openairdocs.org/sdr/CA100525014.md): Lifter · spalled · Apr 14, 2010 · Cessna 207 · Reciprocating Engine Power Section
  > UPON DISASSEMBLY, DISCOVERED LIFTERS AND CAMSHAFT SPALLED AND CHIPPED. THE INTAKE LIFTER 653888 (CHANGED NOV 16, 2009 DUE TO SB09-07 & AD2009-24-52, APPROX 180 HRS TTSN) WERE ALL DESTROYED. THE CAMSHAFT WAS ALSO DESTROYED.
- [SDR CA090225013](https://openairdocs.org/sdr/CA090225013.md): Hinge · cracked · Feb 25, 2009 · Cessna 207 · Ailerons
  > (CAN) LT AND RT OTBD AILERON HINGES, ATTACH FLANGES CRACKED IN RADIUS. LT AND RT OTBD AILERON HINGES REPLACED WITH NEW. RIVETING CARRIED OUT IAW AC 43-13-1B, CHAP. 4-57. AILERON REMOVAL AND INSTALLATION CARRIED OUT IAW MM NR D2060-1-13, CHAP. 6-10. DUAL IN
- [SDR HYT2008F00000](https://openairdocs.org/sdr/HYT2008F00000.md): Hose · failed · Feb 26, 2008 · N91027 · Cessna 207 · Aircraft Fuel Distribution System
  > METERED FUEL PRESSURE HOSE FAILED. THIS HOSE RUNS FROM THE FUEL INJECTOR DISTRIBUTOR TO THE FIREWALL. LOW PRESSURE TEST OF FAILED HOSE REVEALED MULTIPLE LEAKS ALONG LENGTH OF HOSE. HOSE WAS INSTALLED NEW ON 4/8/03/ HOSE FAILURE NOTED ON 2/26/08 WHEN ENGINE
- [SDR 2007FA0000782](https://openairdocs.org/sdr/2007FA0000782.md): Hub · cracked · Aug 10, 2007 · Cessna 207 · Propeller Hub Section
  > HUB, NDI SHOWS RELEVENT INDICATION OF CRACK. (K)
- [SDR 2007FA0000733](https://openairdocs.org/sdr/2007FA0000733.md): Hub · cracked · Aug 10, 2007 · Cessna 207 · Propeller Hub Section
  > HUB, NDI SHOWS RELEVANT INDICATION OF CRACK.(K)
- [SDR CA070504007](https://openairdocs.org/sdr/CA070504007.md): Tube · leaking · May 7, 2007 · Cessna 207 · Tire Tube
  > (CAN) AIRCRAFT LANDED, DURING TAXI RT MAIN WHEEL WENT FLAT AIRCRAFT WAS REMOVED FROM RUNWAY WHEEL ASSY REMOVED, TUBE FOUND TO HAVE A PIN HOLE, TUBE REPLACED, AIRCRAFT RETURNED TO SERVICE (TC NR 20070504007)
- [SDR CA070320007](https://openairdocs.org/sdr/CA070320007.md): Tube · cracked · Mar 16, 2007 · Cessna 207 · Tire Tube
  > (CAN) MAINTENANCE WAS DISPATCHED AND THE WHEEL ASSEMBLY WAS REPLACED UPON INSPECTION, VALVE STEM FOUND CRACKED DUE TO EXTREME COLD. (TC NR 20070320007)
- [SDR CA060514001](https://openairdocs.org/sdr/CA060514001.md): Torque Link · cracked · May 13, 2006 · Cessna 207 · Nose/Tail Landing Gear
  > (CAN) NOSE LANDING GEAR UPPER TORQUE LINK FOUND CRACKED ON BOTH LT AND RT SIDE OF LWR WEB. CRACK WAS DETECTED VISUALLY DURING 50 HR INSP AND LUBRICATION OF NOSE LANDING GEAR. THIS PART WAS INSTALLED NOVEMBER 2001, PREVIOUS PART HAD SAME CRACKS IN SAME LOCATIO
- [SDR 2006FA0000379](https://openairdocs.org/sdr/2006FA0000379.md): Alternator · overtorqued · Apr 3, 2006 · Cessna 207 · Electrical Power System
  > PART RECEIVED O/H FROM STOCK. NO CURRENT OUTPUT WHEN INSTALLED ON AIRCRAFT. BENCH CHECKING RESULTED IN MALFUNCTION OF BRUSH BLOCK HARDWARE DUE TO POSSIBLE OVER TORQUING OF HARDWARE DURING ASSY. COMPONENT WAS OVERHAULED BY CRS NR UT2R226L UNDER W/O NR M94012
- [SDR CA051111003](https://openairdocs.org/sdr/CA051111003.md): Cylinder · cracked · Nov 11, 2005 · Cessna 207 · Reciprocating Engine Cylinder Section
  > (CAN) CYLINDER NR 4 HAD LARGE CRACK ACROSS CYLINDER, BELOW TOP SPARK PLUG HOLE. A CYLINDER DIFFERENTIAL CHECK CONFIRMED CYLINDERS 2, 6, AND 3 TO HAVE CRACKS IN THE SAME GENERAL LOCATION. ALL 6 CYLINDER ASSEMBLIES WHERE REMOVED. 6 NEW CYLINDER ASSEMBLIES P/N

Next page: https://openairdocs.org/model/bell-207/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 aircraft_model_key = '207'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/bell-207/reports

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