# Service difficulty reports: Lycoming IO-360-B1B

A list on [Lycoming IO-360-B1B](https://openairdocs.org/engine/lycoming-io-360-b1b.md).

Newest first. General aviation reporting is voluntary.

- [SDR 2026FA0000879](https://openairdocs.org/sdr/2026FA0000879.md): Impulse Coupling · sheared · Oct 20, 2026 · N797DL · Magneto/Distributor
  > IMPULSE COUPLING FAILED ON SLICK 4373 MAGNETO. MAGNETO HAD 230 HOURS AND 123 START CYCLES SINCE 500 HOUR IRAN. TOTAL TIME ON MAGNETO 765 HOURS. IMPULSE COUPLING WAS REPLACED WITH NEW M3529 SLICK IMPULSE COUPLING AT TIME OF IRAN DUE TO EXCESSIVE WEAR ON EXISTIN
- [SDR 2026FA0000186](https://openairdocs.org/sdr/2026FA0000186.md): Quick Disconnect · defective · Mar 11, 2026 · N8024Q · Piper PA44180 · Engine RPM Indicating System
  > WHILE IN FLIGHT THE LEFT ENGINE RPM READING BECAME ERRATIC, GOING FROM NORMAL TO PAST RED LINE QUICKLY BACK AND FORTH. PIC PRECAUTIONARY SHUT DOWN ENGINE AND RETURNED TO HOME FIELD. AFTER TROUBLESHOOTING IT WAS FOUND THE LEFT HAND TACH GENERATOR SENSOR PLASTIC
- [SDR CA140205005](https://openairdocs.org/sdr/CA140205005.md): Tube · defective · Feb 5, 2014 · Beech D95A · Tire Tube
  > (CAN) DISCOVERED A PIN HOLE IN THE SIDE WALL OF THE INNER TUBE.
- [SDR CA120313002](https://openairdocs.org/sdr/CA120313002.md): Tappet · spalled · Feb 15, 2012 · Reciprocating Engine Power Section
  > (CAN) ENGINE HAD OIL PRESSURE FLUCTUATION ON RUN-UP. OIL FILTER FOUND TO HAVE EXCESSSIVE METAL CONTAMINATION. ENGINE WAS PULLED FOR REPAIR. UPON DISASSEMBLY THE NR 2 CAMSHAFT LOBE WAS FOUND EXTREMELY WORN AND THE NR 1 CAMSHAFT LOBE WAS FOUND DAMAGED AS WELL.
- [SDR CA110416001](https://openairdocs.org/sdr/CA110416001.md): Landing Gear · deteriorated · Apr 14, 2011 · Beech E95 · Main Landing Gear
  > (CAN) THE SWITCH KEY WAY IS SUCH THAT THE CENTER TERMINAL IS VERY CLOSE TO STRUCTURE. THE INSULATING TAPE THAT WAS INSTALLED DETERIORATED ALLOWING THE SCREW HEAD TO CONTACT STRUCTURE AND SHORT OUT THE LANDING GEAR RELAY C/B.
- [SDR CA110322008](https://openairdocs.org/sdr/CA110322008.md): Fitting · restricted · Mar 15, 2011 · Engine Fuel Pump
  > (CAN) ENGINE WAS RECEIVED FRESH FROM OVERHAUL FACILITY WITH THE ABOVE MENTIONED ENG DRIVEN FUEL PUMP & FITTINGS. POST INSTALL GND RUNS WERE UNABLE TO ACHIEVE TAKEOFF POWER. AFTER 2300 RPM FURTHER POWER LEVER ADVANCEMENT RESULTED IN LOSS OF RPM & INCREASE IN
- [SDR CA101108014](https://openairdocs.org/sdr/CA101108014.md): Disk · cracked · Oct 29, 2010 · Beech D95A · Wheel/Ski/Float
  > (CAN) DURING REPLACEMENT OF A BLOWN WHEEL AND OVERHAUL OF A WHEEL ASSEMBLY, THE DISK WAS REMOVED, MEASURED FOR WEAR AND INSPECTED FOR DEFECTS. AT THIS TIME A CRACK WAS NOTICED ON THE INNER SIDE OF THE DISK. THIS SIDE IS NOT EASILY VISIBLE DURING SERVICE. THE
- [SDR CA090918005](https://openairdocs.org/sdr/CA090918005.md): Cylinder · cracked · Sep 10, 2009 · Beech E95 · Reciprocating Engine Cylinder Section
  > (CAN) DURING THE CRUISE PORTION OF FLIGHT, THE RT ENG BEGAN RUNNING VERY ROUGH. CREW REDUCED POWER SETTING ON RT ENGINE AND CONTINUED ON TO DESTINATION. UPON ARRIVAL, AN INSP REVEALED A CRACKED CYL AND LEAKING OIL ON INSIDE OF THE COWLING. MX REPLACED THE CY
- [SDR CA080116022](https://openairdocs.org/sdr/CA080116022.md): Mount · mismanufactured · Jan 9, 2008 · Beech D95A · Propeller Governor
  > (CAN) AFTER ENGINE REPLACEMENT FOR OVERHAUL A PRELIMINARY GROUND RUN WAS CARRIED OUT. IT WAS FOUND THAT THE PROPELLER WOULD NOT FEATHER WHEN PERFORMING A GOVERNOR CHECK. THE PROBLEM WAS TRACED TO THE GOVERNOR MOUNT PAD WHICH HAD NOT HAD AN OIL GALLERY COMPLETE
- [SDR CA070322011](https://openairdocs.org/sdr/CA070322011.md): Window · broken · Mar 22, 2007 · Beech E95 · Flight Compartment Windows
  > (CAN) IN CRUISE FLIGHT, AT 6000 FT, THE MAJORITY OF THE LT SIDE COCKPIT WINDOW DEPARTED THE AC. THE AC BEING CLOSE TO ITS INTENDED DESTINATION CONTINUED ON AND LANDED WITHOUT INCIDENT. A FLIGHT PERMIT WAS ISSUED AND THE AIRCRAFT FLOWN TO MAIN BASE FOR EVALUATI
- [SDR CA061117004](https://openairdocs.org/sdr/CA061117004.md): Cylinder Head · cracked · Nov 4, 2006 · Beech 95 · Reciprocating Engine Cylinder Section
  > (CAN) DURING A ROUTINE 100 HOUR INSPECTION A CRACK WAS FOUND ON THE RH ENGINE #4 CYLINDER STARTING AT THE TOP SPARK PLUG HOLE AND CONTINUING DOWN TO THE EXHAUST PORT. THE CYLINDER WAS REMOVED AND REPLACED. (TC# 20061117004)
- [SDR CA061025007](https://openairdocs.org/sdr/CA061025007.md): Control Cable · defective · Sep 30, 2006 · Beech E95 · Propeller Feathering/Reversing
  > (CAN) AFTER A ROUTINE TRAINING FLIGHT THE PILOT REPORTED THAT THE RT PROP CONTROL WAS VERY STIFF AND SPRINGY AND THE PROP WAS SLOW TO FEATHER. THE CONTROL WAS DISCONNECTED FROM THE GOVERNOR AND THE DEFECT WAS CONFIRMED TO BE THE CONTROL CABLE. THE TTSN FOR THE
- [SDR CA061025006](https://openairdocs.org/sdr/CA061025006.md): Spar · cracked · May 2, 2006 · Beech E95 · Wing Spar
  > (CAN) DUING INSPECTION IAW FAA AD 90-08-14 AND SB53-2269 REV 2 SHORT CRACKS WERE VISUALLY FOUND EMINATING FROM 2 HUCK BOLT LOCATIONS ON THE LT FORWARD WING SPAR CARRY THROUGH WEB FACE. CRACKS WERE CONFIRMED BY LPI. REPAIRED IAW MFG FAA APPROVED DRAWING 58-4000
- [SDR CA050127002](https://openairdocs.org/sdr/CA050127002.md): Control Horn · cracked · Jan 24, 2005 · Beech D95A · Elevator Structure
  > (CAN) DURING SHEET METAL REPAIR OF THE RT ELEVATOR ASSY IT WAS NOTED THAT THE ELEVATOR SKIN AT THE CONTROL HORN ATTACH POINT WAS CRACKED. FURTHER INSPECTION OF THE CONTROL HORN ASSY REVEALED A LARGE CRACK PROGRESSSING FROM 1 OF 4 ELEVATOR TO CONTROL HORN MOUNT
- [SDR CA040624006](https://openairdocs.org/sdr/CA040624006.md): Motor · failed · Jun 23, 2004 · Beech D95A · Landing Gear Retraction/Extension System
  > (CAN) UPON REPLACEMENT, TESTING OF LANDING GEAR MOTOR RECEIVED FROM AN APPROVED OH FACILITY IT WAS DETERMINED MOTOR WAS SPINNING IN REVERSE DIRECTION. MOTOR WAS REMOVED AND BENCH TESTED TO ELIMINATE AN AC WIRING PROBLEM. MOTOR ROTATED IN WRONG DIRECTION AGAI
- [SDR CA030908004](https://openairdocs.org/sdr/CA030908004.md): Alternator · failed · Aug 10, 2003 · Beech D95A · AC Generation System
  > (CAN) NOTICED NO CHARGE, MINIMIZED ELECTRICAL LOAD TURNED OFF ALTERNATORS RESET ON CHANGED RELAY LT TO RT. NO CHARGE TURNED MASTER OFF, 25 MILES FROM AIRPORT, TURNED MASTER ON AND 1 RADIO GOT ATIS AND CALLED TOWER LOST ALL POWER, CALLED TOWER ON CELL DID A M
- [SDR 2003FA0000665](https://openairdocs.org/sdr/2003FA0000665.md): Bolt · sheared · Jun 15, 2003 · Amtr RV8 · Fasteners
  > RV-8, N9868K, LANDED AND BEGAN ROLLOUT WHEN THE RIGHT MAIN LANDING GEAR ASSEMBLY DEPARTED AIRCRAFT. INVESTIGATION REVEALED THE RIGHT MAIN LANDING GEAR LEG ATTACH BOLT SHEARED/BROKE. FAILED LANDING GEAR PARTS HAVE BEEN SENT FOR ANALYSIS.
- [SDR CA030321004](https://openairdocs.org/sdr/CA030321004.md): Shaft · cracked · Mar 20, 2003 · Beech D95A · Magneto/Distributor
  > (CAN) RT ENGINE WOULD NOT START. DURING TROUBLESHOOTING THE MAGNETO WAS REPLACED. DURING THE INSPECTION OF THE MAGNETO, IT WAS NOTICED THAT THE MAGNETO SHAFT WAS CRACKED AT THE POINT WHERE THE PHENOLIC CAM FOR THE POINTS IS INSERTED INTO THE SHAFT. ALSO EXCES
- [SDR CA020418004](https://openairdocs.org/sdr/CA020418004.md): Rib · cracked · Apr 8, 2002 · Beech D95A · Trailing Edge Flaps
  > (CAN) THE RIB WAS CRACKED AND BROKEN IN THE NOSE AREA AND THE FORWARD ANCHOR NUT FOR THE FLAP ACTUATOR ATTACH BRACKET WAS BROKEN. WITH THE FLAPS UP THE AME STEPED ON THE FLAP WALKWAY AND A LOUD NOISE WAS HEARD. HE APPLIED UP AND DOWN LOADS TO THE FLAP AT THE T
- [SDR AU001032](https://openairdocs.org/sdr/AU001032.md): Blade · separated · Oct 22, 2000 · Beech D95A · Propeller Blade Section
  > (AUS) LEFT PROPELLER BLADE SECTION SEPARATED APPROXIMATELY 200 MM (7.87 INCHES) FROM THE BLADE TIP. FAILURE ORIGINATED FROM A PREVIOUS STONE STRIKE THAT HAD NOT BEEN ADEQUATELY BLENDED OUT. (X)
- [SDR CA000328005](https://openairdocs.org/sdr/CA000328005.md): Pin · missing · Mar 24, 2000 · Beech D95A · Ignition Switching
  > (CAN) THE LT MAGNETO SWITCH WAS FOUND WITH THE KNOB AND ACTUATOR SEPARATED FROM THE SWITCH. IT APPEARS THE INTERFERENCE FIT PIN INSIDE THE SWITCH THAT HOLDS THE ACTUATOR IN PLACE WAS MISSING. NO EVIDENCE OF THE MISSING PIN WAS FOUND INSIDE THE SWITCH.
- [SDR AU000346](https://openairdocs.org/sdr/AU000346.md): Fuel Tank · contaminated · Feb 14, 2000 · Fuji FA200180 · Aircraft Fuel System
  > (AUS) AIRCRAFT FUEL SYSTEM CONTAMINATED WITH ETHYLENE DIAMINE (EDA)
- [SDR AU000203016](https://openairdocs.org/sdr/AU000203016.md): Actuator · failed · Feb 3, 2000 · Beech D95A · Landing Gear Actuator
  > (AU) AFTER TAKEOFF, THE LANDING GEAR FAILED TO RETRACT. THE AIRCRAFT RETURNED AND A SUBSEQUENT INSPECTION REVEALED THAT THE LANDING GEAR MOTOR HAD FAILED THE MOTOR WAS REPLACED. THE SUBMITTER STATES THAT THE AIRCRAFT IS PRIMARILY USED FOR FLIGHT TRAINING SO
- [SDR CA000203016](https://openairdocs.org/sdr/CA000203016.md): Actuator · failed · Feb 3, 2000 · Beech D95A · Landing Gear Actuator
  > (CAN) AFTER TAKEOFF, THE LANDING GEAR FAILED TO RETRACT.THE AIRCRAFT RETURNED AND A SUBSEQUENT INSPECTION REVEALED THAT THE LANDING GEAR MOTOR HAD FAILED.THE MOTOR WAS REPLACED. THE SUBMITTER STATES THAT THE AIRCRAFT IS PRIMARILY USED FOR FLIGHT TRAINING SO I
- [SDR CA000118001](https://openairdocs.org/sdr/CA000118001.md): Brace · cracked · Sep 23, 1999 · Beech D95A · Engine Mount Section
  > (CAN) THE AIRCRAFT WAS IN FOR A 100 HR. INSPECTION. WHEN THE COWLS WERE REMOVED FROM THE RT ENGINE IT WAS NOTICED THAT AN O/B DIAGONAL BRACE WAS BROKEN. THE MOUNT WAS REMOVED AND SHIPPED TO AN APPROVED AMO FOR WELDING REPAIRS AND TUBE REPLACEMENT.
- [SDR AU990459](https://openairdocs.org/sdr/AU990459.md): Strut · cracked · May 14, 1999 · Beech D95A · Main Landing Gear Strut/Axle/Truck
  > (AUS) LEFT AND RIGHT MAIN LANDING GEAR CYLINDERS P/N 35815246-1 (LT) AND P/N 35815246-3 (RT) CRACKED IN THE RADIUS OF THE LOWER BRACE ATTACHMENT FITTINGS.
- [SDR AU990416026](https://openairdocs.org/sdr/AU990416026.md): Switch · failed · Apr 5, 1999 · Beech D95A · Landing Gear Selector
  > (AU) ON APPROACH, THE LANDING GEAR FAILED TO EXTEND ELECTRICALLY. THE LANDING GEAR MOTOR WAS REPLACED. SEVERAL FLIGHTS LATER THE SAME FAULT OCCURRED AGAIN. ON A SUBSEQUENT TEST, THE SELECTOR SWITCH WAS FOUND TO BE THE CAUSE.
- [SDR CA990311002](https://openairdocs.org/sdr/CA990311002.md): Switch · failed · Dec 8, 1998 · Beech E95 · Ignition Switching
  > (CAN) AFTER LEFT ENGINE WAS STARTED AND DURING THE MAG DROP TEST, ELECTRICAL SMELL WAS DETECTED AND ARCING COULD BE HEARD. THE MAGNETO SWITCH WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. A SUBSEQUENT INSPECTION OF A MAGNETO SWITCH REVEALED THAT IT WAS
- [SDR AU980859](https://openairdocs.org/sdr/AU980859.md): Skin · cracked · Jul 21, 1998 · Amtr 320LANCAIR · Rudder, Plate/Skin
  > (AUS) RUDDER CONTAINED FOUR CRACKS IN THE AREA OF THE TOP PIVOT. FURTHER INVESTIGATION FOUND DELAMINATION AND LOW STRENGTH IN THE MATERIAL. SUSPECT CAUSED BY THE USE OF TIME EXPIRED MATERIALS. PART TOTAL CYCLES: 397.
- [SDR CA980602058](https://openairdocs.org/sdr/CA980602058.md): Motor · failed · Apr 17, 1998 · Beech E95 · Landing Gear Retraction/Extension System
  > (CAN) LANDING GEAR FAILED TO EXTEND USING THE NORMAL ELECTRICAL EXTENSION SYSTEM. THE LANDING GEAR WAS EXTENDED MANUALLY AND AIRCRAFT LANDED WITHOUT INCIDENT AFTER CONFIRMATION GEAR DOWN AND LOCKED. SUBSEQUENT INVESTIGATION REVEALED THE LANDING GEAR ELECTRIC
- [SDR CA980407006](https://openairdocs.org/sdr/CA980407006.md): Drag Brace · cracked · Mar 30, 1998 · Beech D95A · Nose/Tail Landing Gear
  > (CAN) NOSE LANDING GEAR UPPER DRAG BRACE FOUND CRACKED ON INSPECTION.
- [SDR CA980311005](https://openairdocs.org/sdr/CA980311005.md): Motor · failed · Mar 1, 1998 · Beech E95 · Main Landing Gear Attach Section
  > (CAN) LANDING GEAR FAILED TO COMPLETELY RETRACT AFTER TAKEOFF. GEAR SELECTED DOWN AND NO MOVEMENT. GEAR RESELECTED UPN AND GEAR CIRCUIT BREAKER POPPED. FLY BY INDICATED GEAR DOWN. AIRCRAFT LANDED. GEAR RETRACT MOTOR REPLACED. ARMATURE BADLY ERODED, BRUSHES SHO
- [SDR CA970904034](https://openairdocs.org/sdr/CA970904034.md): Stud · sheared · Sep 1, 1997 · Beech E95 · Reciprocating Engine Power Section
  > (CAN) ON DAILY INSPECTION THE UPPER FORWARD CYLINDER BASE STUD ON THE NR2 CYLINDER WAS FOUND SHEARED OFF. THE STUD WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.
- [SDR CA970421061](https://openairdocs.org/sdr/CA970421061.md): Dry Air Pump · loose · Apr 1, 1997 · Beech D95A · Vacuum Distribution System
  > (CAN) DURING TRAINING THE RIGHT HAND ENGINE OIL PRESSURE BEGAN TO DROP. ENGINE WAS SHUTDOWN AND THE AIRCRAFT LANDED SAFELY. INSPECTION FOUND THE DRY AIR PUMP LOWER ATTACHING HARDWARE WAS NOT TIGHT, CAUSING A SUBSTANTIAL OIL LEAK. THE HARDWARE WAS SECURED AND
- [SDR CA960924025](https://openairdocs.org/sdr/CA960924025.md): Magneto · shaft sheared · Sep 5, 1996 · Beech D95A · Magneto/Distributor
  > (CAN) THE RIGHT ENGINE WOULD NOT START. INSPECTION REVEALED THE #2 ENGINE LEFT HAND MAGNETO HAD SEPARATED FROM THE CASE BREAKING THE MAG CASTING AT THE MOUNTING FLANGES & THE MAGNETO SHAFT WAS BENT. FURTHER INVESTIGATION FOUND THE FUEL PUMP, CAMSHAFT, VACUUM P
- [SDR CA960909026](https://openairdocs.org/sdr/CA960909026.md): Bracket · slipped · Sep 4, 1996 · Beech E95 · Landing Gear Position and Warning
  > (CAN) AFTER TAKEOFF, THE LANDING GEAR FAILED TO RETRACT, THE AIRCRAFT RETURNED AND LANDED WITHOUT INCIDENT. A SUBSEQUENT INSPECTION REVEALED THAT THE LANDING GEAR SAFETY SWITCH HAD SLIPPED THUS NOT ACTUATING THE SWITCH WHEN THE GEAR WAS FULLY EXTENDED. THE SAF
- [SDR CA960826044](https://openairdocs.org/sdr/CA960826044.md): Crankcase · cracked · Jul 31, 1996 · Beech E95 · Reciprocating Engine Power Section
  > (CAN) DURING A SCHEDULED INSPECTION A CRACK WAS FOUND ON THE RH ENGINE BETWEEN #2 AND #4 CYLINDERS, APPROXIMATELY 4" LONG PROPAGATING FROM THE #4 CYLINDER FLANGE. THE ENGINE WAS REPLACED.
- [SDR CA960723009](https://openairdocs.org/sdr/CA960723009.md): Distributor Gear · loose electrode · Jul 5, 1996 · Beech D95A · Magneto/Distributor
  > (CAN) THE MAGNETO WAS SENT IN FOR WARRANTY REPAIR. A TEST FOUND THAT THE UNIT WAS FIRING ON ONE CYLINDER. INSPECTION FOUND THAT THE ELECTRODE HAD BROKEN FREE OF ITS MOUNTING. THE UNIT WAS GIVEN A 500 HOUR SERVICE AND THE DEFECTIVE PART REPLACED AND THE UNIT RE
- [SDR CA960709003](https://openairdocs.org/sdr/CA960709003.md): Bushing · oversized · Jun 26, 1996 · Beech E95 · Main Landing Gear Strut/Axle/Truck
  > (CAN) RIGHT HAND MAIN LANDING GEAR BUSHING PURCHASED NEW FROM BEECHCRAFT FOUND TO BE OUTSIDE THE TOLERANCE OF THE MAINTENANCE MANUAL. THE BUSHING WAS RETURNED FOR A CREDIT.
- [SDR 96ZZZX3700](https://openairdocs.org/sdr/96ZZZX3700.md): Rotor · shaft failed · Jun 25, 1996 · N199Q · Beech D95A · Magneto/Distributor
  > ENGINE NO START. TROUBLESHOOTING ISOLATED TO MAGNETO. OPENED MAGNETO HOUSING TO INSPECT. REMOVED DISTRIBUTOR BLOCK AND GEAR ASSEMBLY. NOTICED ROTOR GEAR APPEARED DETACHED. REMOVED GEAR AND FOUND SHAFT HAD BROKEN AT AREA BELOW POINT CAM SLOT. SLOTTED PORT
- [SDR CA960626002](https://openairdocs.org/sdr/CA960626002.md): Crankcase · cracked · Jun 6, 1996 · Beech D95A · Reciprocating Engine Power Section
  > (CAN) WHILE REMOVING THE #2 ENGINE TO FACILITATE REPLACEMENT OF A CRACKED ENGINE MOUNT, A 6" CRACK WAS FOUND ON THE CRANKCASE, JUST AFT OF THE PROP UNDER THE FORWARD BAFFLE. THE ENGINE WAS REPLACED.
- [SDR CA960515002](https://openairdocs.org/sdr/CA960515002.md): Static Sensor · leak · May 7, 1996 · Beech E95 · Pitot/Static System
  > (CAN) PIEZO STATIC SENSOR HOUSING LEAKING IN EXCESS OF LIMITS
- [SDR CA960502006](https://openairdocs.org/sdr/CA960502006.md): Distributor Gear · loose electrode · Apr 22, 1996 · Beech D95A · Magneto/Distributor
  > (CAN)THE MAGNETO WAS SENT IN FOR OVERHAUL, 215 HOURS AFTER A 500 HOUR INSPECTION. THE CUSTOMER HAD SNAGGED IT FOR NOT FIRING. INTERNAL INSPECTION FOUND THAT THE ELECTRODE AND AXLE ASSEMBLY HAD COME LOOSE F ROM THE GEAR ITSELF. THE GEAR IS OF THE NEWEST TYPE AN
- [SDR CA960321012](https://openairdocs.org/sdr/CA960321012.md): Alternator · shorted field · Mar 20, 1996 · Beech E95 · DC Generator-Alternator
  > (CAN)DURING CLIMB BOTH ALTERNATORS WENT OFF LINE. AN INSPECTION REVEALED THAT THE RIGHT HAND COOLING FAN HAD SEPARATED FROM THE ALTERNATOR AND SOME OF THE PIECES WERE FOUND INSIDE THE ALTERNATOR THUS SHORTING THE FIELD. THE SHORTED FIELD CAUSED A VOLTAGE REGUL
- [SDR CA960212015](https://openairdocs.org/sdr/CA960212015.md): Vane · stuck · Feb 9, 1996 · Beech E95 · Engine Air Intake System
  > (CAN)ON TAKEOFF THE LEFT HAND ENGINE WOULD NOT DEVELOP FULL POWER. INSPECTION REVEALED THE ALTERNATE AIR DOOR CABLE TO BE OUT OF RIG, CAUSING THE AFT VANE TO JAM IF THE CONTROL CABLE WAS PUSHED TOO FAR TOWARDS THE FILTER POSITION. THE ALTERNATE AIR CONTROL WAS
- [SDR CA960212013](https://openairdocs.org/sdr/CA960212013.md): Vane · frozen · Feb 5, 1996 · Beech E95 · Engine Air Intake System
  > (CAN)DURING TAKEOFF ROLL A LEFT YAW WAS NOTICED AND ONCE AIRBORNE THE FUEL FLOW AND MANIFOLD PRESSURE ON THE LEFT ENGINE WAS NOTED TO BE LOW. THE ALTERNATE AIR CONTROL WAS NOTED IN THE HEAT POSITION. WHEN THE ALTERNATE AIR WAS RETURNED TO THE FILTER POSITION

## 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 engine_model_key = 'IO360B1B'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/lycoming-io-360-b1b/reports

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