# Service difficulty reports: Lycoming O-320-E2D

A list on [Lycoming O-320-E2D](https://openairdocs.org/engine/lycoming-o-320-e2d.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 10 · 494 reports

- [SDR 2026FA0000795](https://openairdocs.org/sdr/2026FA0000795.md): Magneto · faulted · Sep 7, 2026 · N1416T · Piper PA28140 · Magneto/Distributor
  > DURING FLIGHT, THE ENGINE EXPERIENCED A SMOOTH PARTIAL LOSS OF POWER WITH AN RPM DECREASE OF APPROX 200–400 RPM. DISCONTINUED THE FLIGHT & MADE AN EMERGENCY LANDING AT AN AIRPORT OTHER THAN THE ACFT’S HOME AIRPORT. THE MAGNETO HAD APPROX 115 HRS OF SERVICE &
- [SDR 2026FA0000593](https://openairdocs.org/sdr/2026FA0000593.md): Impulse Coupling · sheared · Jul 8, 2026 · N5367H · Cessna 172M · Magneto/Distributor
  > AIRCRAFT REPORTED TO BE HARD TO START OVER MULTIPLE STARTS. DURING 100HR INSPECTION REMOVED LEFT MAGNETO P/N 4371 AND DISASSEMBLED FOR INSPECTION. DURING INSPECTION OF MAGNETO FOUND 1 PAWL PIN SHEARED FROM IMPULSE COUPLING.
- [SDR 2026FA0000214](https://openairdocs.org/sdr/2026FA0000214.md): Bushing Sleeve · migrated · Mar 25, 2026 · N1470 · Cessna 172M · Reciprocating Engine Power Section
  > FOUND BRONZE PARTICLES IN FULL FLOW FILTER AT INSPECTION. TRACED TO MIGRATING CONNECTING ROD BUSHINGS ON ALL 4 RODS
- [SDR 2026FA0000209](https://openairdocs.org/sdr/2026FA0000209.md): Pump · mismanufactured · Mar 24, 2026 · Fuel Boost Pump
  > RECEIVED TWO NEW DIAPHRAGM-TYPE ENGINE DRIVEN FUEL PUMPS, P/N AF-15472 WITH SERIAL NUMBERS 1PX120 AND 1PRN03, THE POROSITY OF THESE CASTED FUEL PUMPS IS POOR, NOR DID THE MACHINING CLEAN UP THE MACHINED SURFACES. BOTH PUMPS WERE VISUALLY INSPECTED AND REJECTED
- [SDR 2025FA0000096](https://openairdocs.org/sdr/2025FA0000096.md): Throttle Control · loose · Feb 8, 2025 · N73454 · Cessna 172M · Fuel Control/Reciprocating Engines
  > ACFT RETURNED TO BASE DUE TO VIBRATION AT 300FT ON 2/8/25. PILOT REPORTED ENGINE STARTED SHAKING SIGNIFICANTLY. HE PULLED CARB HEAT HOT SAW NO CHANGE. TOLD TOWER HE WAS LANDING. CARB HEAT SYSTEM WAS INSPECTED WITH NO DEFECTS FOUND. CARB WAS REPLACED. CARB
- [SDR 2024FA0000965](https://openairdocs.org/sdr/2024FA0000965.md): Bracket · broken · Dec 16, 2024 · N19629 · Cessna 172L · Wing, Attach Fittings
  > BRACKET THAT HOLDS LOWER WING SKIN BY INBOARD FLAP TRACK RIB BROKE AND WEDGED INTO FLAP TRACK ROLLER CAUSING FLAPS NOT TO RETRACT
- [SDR 2024FA0000599](https://openairdocs.org/sdr/2024FA0000599.md): Case Half · worn · Aug 13, 2024 · N20565 · Cessna 172M · Magneto/Distributor
  > REMOVED AND REPLACED RH MAGNETO DUE TO 500 HOUR OVERHAUL LIMIT. NEW MAGNETO INSTALLED FOR 78.2 HOURS BEFORE A FLIGHT WAS CANCELLED DUE TO EXCESSIVE VIBRATION AND HIGH MAG DROP ON RH SIDE AT PRE-RUN. ATTEMPTED TO TIME RH MAGNETO TO ENGINE. POINTS APPEARED TO OP
- [SDR 2024FA0000258](https://openairdocs.org/sdr/2024FA0000258.md): Crankshaft · cracked · Mar 26, 2024 · N70392 · Cessna 172M · Engine (Reciprocating)
  > TOTAL INTERNAL CRANKSHAFT FAILURE AT CHEEK BETWEEN #3 AND #4 CONNECTING ROD JOURNALS CAUSING CRANKCASE TO COMPLETELY SEPARATE IN THE CENTER. CRACK APPEARS TO HAVE STARTED IN THE REAR THRUST RADIUS OF #3 CONNECTING ROD JOURNAL. PILOT HAD REPORTED ENGINE ROU
- [SDR 2023FA0000066](https://openairdocs.org/sdr/2023FA0000066.md): Crankshaft · corroded · Feb 6, 2023 · N20093 · Cessna 172M · Engine (Reciprocating)
  > SIGNIFICANT CORROSION WAS FOUND ON THE INTERIOR OF THE CRANKSHAFT NEAR THE PROPELLER FLANGE, JUST BEHIND THE SHAFT PLUG. THIS AREA IS REGULARLY INSPECTED IF THE ENGINE IS RATED FOR 160HP PER AD 98-02-08. SINCE THIS AIRCRAFT IS ONLY RATED FOR 150HP IT IS NOT RE
- [SDR 2021FA0000177](https://openairdocs.org/sdr/2021FA0000177.md): Wire · burned · Jun 14, 2021 · N35672 · Cessna 172I · Engine Oil System Wiring
  > HOT WIRE FOR OIL PRESSURE AND TEMPERATURE GAUGE INST P/N OTP200K S/N ASL01103- BURNT ABOUT A 2FT SECTION OF MFG SUPPLIED WIRE- REMOVED OLD WIRE AND INSTALLED NEW WIRE 2FT P/N AT19118AWG - SOLDER WIRES TOGETHER AND HEAT SHRUNK ENTIRE WIRE
- [SDR CA190731031](https://openairdocs.org/sdr/CA190731031.md): Lock Nut · undertorqued · Jul 31, 2019 · Cessna 172M · Horizontal Stabilizer Structure
  > (CAN) CREAKING NOISE REPORTED FROM TAIL OF AIRCRAFT. MAINTENANCE NOTED THAT THE TORQUE ON THE NAS679 LOCK NUTS AS USED BY CESSNA ON THE HORIZONTAL STABILIZER WERE LOOSE. THE NAS679A3 NUTS WERE PART OF A RECALL FROM CESSNA SE69-28, BUT ONLY IN THE -3 SIZE. THE
- [SDR CA190731029](https://openairdocs.org/sdr/CA190731029.md): Circuit Breaker · failed · Jul 22, 2019 · Cessna 172M · Electrical Power System
  > (CAN) THE AVIONICS WERE REPORTED TO BE UNSERVICEABLE. THE AVIONICS MASTER CIRCUIT BREAKER SWITCH WAS FOUND TO BE IN A `NEUTRAL` POSITION AND WHEN POSITIONED TO THE ON POSITION THE AVIONICS WORKED. IT WAS DETERMINED THAT DURING ENGINE OPERATION THE VIBRATION WA
- [SDR CA190618012](https://openairdocs.org/sdr/CA190618012.md): Structure · failed · Jun 13, 2019 · Cessna 172M · Trailing Edge Flaps
  > (CAN) C XXXX FLAP RETRACTION INCIDENT REPORT 14 JUNE 2019 OCCURRENCE DATE: 12 JUNE 2019 CALLED TO EXAMINE AIRCRAFT AS PARKED ON TAXIWAY IN FRONT OF HANGAR FOLLOWING AN INCIDENT WHERE THE FLAPS FAILED TO RETRACT IN THE GO-AROUND DURING CIRCUITS. FOUND RIGHT HAN
- [SDR CA190325012](https://openairdocs.org/sdr/CA190325012.md): Magneto · malfunctioned · Mar 21, 2019 · Cessna 172M · Magneto/Distributor
  > (CAN) WHILE PERFORMING PRE-FLIGHT ENGINE RUN UP, WHEN RIGHT MAGNETO WAS SELECTED, THE ENGINE BEGAN TO RUN VERY ROUGH ALMOST TO THE POINT OF STOPPING. THE AIRCRAFT RETURNED TO THE HANGAR AND THE FLIGHT WAS CANCELLED. DECIDED TO REMOVE BOTH MAGNETOS AND INSTALL
- [SDR CA190325013](https://openairdocs.org/sdr/CA190325013.md): Magneto · malfunctioned · Mar 21, 2019 · Cessna 172M · Magneto/Distributor
  > (CAN) WHILE PERFORMING PRE-FLIGHT ENGINE RUN UP, WHEN RIGHT MAGNETO WAS SELECTED, THE ENGINE BEGAN TO RUN VERY ROUGH ALMOST TO THE POINT OF STOPPING. THE AIRCRAFT RETURNED TO THE HANGAR AND THE FLIGHT WAS CANCELLED.
- [SDR CA180925011](https://openairdocs.org/sdr/CA180925011.md): Impulse Coupling · loose · Sep 21, 2018 · Cessna 172M · Magneto/Distributor
  > (CAN) DURING FIRST 500 HOUR INSPECTION ON THE MAGNETO THE RIVETS ON THE IMPULSE COUPLING WERE FOUND TO BE LOOSE. THE MANUFACTURER WAS CONTACTED AND THE IMPULSE COUPLING WAS REPLACED. (TC# 20180925011)
- [SDR K2ZA2018091200001](https://openairdocs.org/sdr/K2ZA2018091200001.md): Bracket · damaged · Sep 9, 2018 · N7577G · Cessna 172L · Trailing Edge Flaps
  > AFTER LANDING, DURING FLAP RETRACTION, A LOUD POP WAS HEARD BY BOTH PEOPLE ABOARD. DURING POST FLIGHT IT WAS FOUND RT FLAP HAD BOUND ON BRACKET PN 0523231-5 DURING RETRACTION CAUSING DAMAGE TO FLAP, BRACKET, AND FLAP TRACK BRACKET. CRACKS FOUND IN THE LOWER EL
- [SDR CA180706013](https://openairdocs.org/sdr/CA180706013.md): Battery · corroded · Jul 5, 2018 · Cessna 172L · Emergency Locator Beacon
  > (CAN) ELT REMOTE CONTROL PANEL INDICATOR (RCPI) TEST SWITCH WAS ACTIVATED. NO AUDIO OR VISUAL INDICATION APPEARED. ELT AUDIO ALERT INDICATOR P/N E-04.7 WAS REMOVED FROM AIRCRAFT AND OPENED TO CHECK BATTERY. BATTERY APPEARED TO HAVE LEAKED CAUSING SEVERE CORR
- [SDR CA180706014](https://openairdocs.org/sdr/CA180706014.md): Contactor · corroded · Jul 5, 2018 · Cessna 172L · Battery/Charger System
  > (CAN) AIRCRAFT REPORTED TO HAVE INTERMITTENT ELECTRICAL ISSUES. TURNING MASTER SWITCH ON WOULD NOT ALWAYS POWER UP A/C. SOMETIMES A/C WOULD POWER UP AND AS SOON AS STARTER WAS ACTIVATED EVERYTHING WOULD POWER DOWN. SOMETIMES A/C WOULD NOT POWER UP AND AFTER
- [SDR 2017FA0000491](https://openairdocs.org/sdr/2017FA0000491.md): Connecting Rod · misinstalled · Sep 14, 2017 · N3TN · Cessna 172M · Reciprocating Engine Power Section
  > DURING INSPECTION OF CONNECTING RODS FOR AD2017-16-11, MSB 632B, AN CONNECTING ROD BOLT WAS FOUND WITH INSUFFICIENT THREADS TO HOLD THE CONNECTING ROD TOGETHER.
- [SDR 2017FA0000347](https://openairdocs.org/sdr/2017FA0000347.md): G Switch · no test · Aug 4, 2017 · N1955V · Cessna 172M · Emergency Locator Beacon
  > ELT FAILED TEST OF THE INTERNAL G-WITCH. ELT WOULD NOT SWITCH FROM STANDBY TO ACTIVATE DURING TEST. OPERATIONAL CHECK OF ELT IN ON POSITION GOOD.
- [SDR 2016FA0000329](https://openairdocs.org/sdr/2016FA0000329.md): Butterfly Valve · torn · Jul 13, 2016 · N20357 · Cessna 172M · Engine Air Intake System
  > PILOT REPORTED LOSS OF RPM DURING TAKEOFF, DURING TROUBLESHOOTING IT WAS DISCOVERED RPM WOULD RETURN WHEN THE MIXTURE CONTROL WAS LEANED, INDICATING A RICH MIXTURE CONDITION. DURING A VISUAL INSPECTION OF THE INDUCTION SYSTEM (I.E. AIRBOX AND CARBURETOR) A PIE
- [SDR X0US2016FA0000207](https://openairdocs.org/sdr/X0US2016FA0000207.md): Mount · damaged · May 4, 2016 · N9735V · Cessna 172M · Engine Mount Section
  > DURING ANNUAL INSPECTION, FOUND ENGINE MOUNT RT LOWER DIAGONAL TUBING HAS CHAFE DAMAGE DUE TO CONTACT WITH CARB HEAT CABLE.
- [SDR X0US2016FA0000170](https://openairdocs.org/sdr/X0US2016FA0000170.md): Mount · damaged · Apr 11, 2016 · N5110Q · Cessna 172M · Engine Mount Section
  > DURING ANNUAL INSPECTION, FOUND ENGINE MOUNT TUBING HAD CHAFE DAMAGE DUE TO IMPROPERLY ROUTED THROTTLE CABLE.
- [SDR CA160221001](https://openairdocs.org/sdr/CA160221001.md): Control Cable · frayed · Feb 18, 2016 · Cessna 172M · Rudder Control System
  > (CAN) FOUND RT FORWARD RUDDER CABLE FRAYED AT FORWARD PULLEY. NORMAL WEAR.
- [SDR CA160221002](https://openairdocs.org/sdr/CA160221002.md): Control Cable · frayed · Feb 18, 2016 · Cessna 172M · Rudder Control System
  > (CAN) RT FORWARD RUDDER CABLE FRAYED AT PULLEY.
- [SDR CA160201010](https://openairdocs.org/sdr/CA160201010.md): Wire · burned · Jan 29, 2016 · Cessna 172M · Light System Wiring
  > (CAN) WIRE PROVIDES POWER TO THE BEACON LIGHT ON THE VERTICAL SECTION. WIRE SECTION BETWEEN SWITCH AND CONNECTOR HAD BEEN REPAIRED WITH A BUTT CONNECTOR. WIRE LENGTH IS ABOUT 7". WIRE OVERHEATED AND CHARRED THE INSULATION. WIRING IS ORIGINAL WITH OVER 7,00
- [SDR CA160125012](https://openairdocs.org/sdr/CA160125012.md): Rudder Pedal · damaged · Jan 20, 2016 · Cessna 172M · Rudder Control System
  > (CAN) THE ACFT WAS UNDERGOING A SCHEDULED INSPECTION AND IT WAS IDENTIFIED THAT THE PILOT RUDDER PEDALS HAD SOME BRACKETS BOLTED TO ONE END OF THE PEDALS THAT ARE THEN ATTACHED TO THE MASTER CYLINDERS. IT APPEARS A PREVIOUS MAINTENANCE CONTRACTOR HAD CUT OFF
- [SDR CA151019001](https://openairdocs.org/sdr/CA151019001.md): Wire · wrong part · Oct 16, 2015 · Cessna 172L · Electrical Power System Wiring
  > (CAN) AIRCRAFT CAME IN WITH THE CIGAR LIGHTER NOT FUNCTIONING. DURING TROUBLESHOOTING, THE OLD RESETABLE FUSE WAS STILL ON BACK OF CIGAR LIGHTER. WIRE WAS BETWEEN OLD FUSE AND CIGAR LIGHTER. LOOKED UP AND FOUND A SMALL "HOT" WIRE STILL CONNECTED TO THE AMMETER
- [SDR CA150715002](https://openairdocs.org/sdr/CA150715002.md): Distributor Gear · broken · Jul 15, 2015 · Cessna 172M · Magneto/Distributor
  > (CAN) DURING MAG CHECKS DURING GROUND RUN PRIOR TO FLIGHT THE ENGINE QUIT WHEN SELECTED TO THE RT MAG. THE MAG WAS REMOVED, DISASSEMBLED AND THE METAL TAB ON THE DISTRIBUTOR GEAR WAS FOUND BROKEN OFF AND LOCATED WITHIN THE MAGNETO. THIS MAGNETO FALLS UNDER S
- [SDR CA150420002](https://openairdocs.org/sdr/CA150420002.md): Screw · loose · Apr 20, 2015 · Cessna 172M · Fuel Control/Reciprocating Engines
  > (CAN) DURING INSPECTION IAW SB 366B AND SEB 07-11, CARBURETOR THROTTLE BODY SCREWS WERE FOUND TO BE LOOSE.
- [SDR CA150415008](https://openairdocs.org/sdr/CA150415008.md): Pulley · worn · Apr 14, 2015 · Cessna 172K · Rudder Control System
  > (CAN) MAX RT RUDDER PRESSURE NEEDED TO MAINTAIN STRAIGHT LEVEL FLIGHT. INSPECTION OF RUDDER CONTROL SYSTEM CARRIED OUT, FOUND RT RUDDER CABLE OUT OF FWD PULLEY. CABLE INSPECTED AND NO DAMAGE FOUND. PULLEY, PN MCS378-4 REPLACED AND RUDDER CONTROL SYSTEM FUNC
- [SDR CA150408037](https://openairdocs.org/sdr/CA150408037.md): Intercom · defective · Apr 8, 2015 · Cessna 172L · Interphone/Passenger Announcement (PA) System
  > (CAN) SQUELCH KNOB ON INTERCOM WAS NOT ADJUSTING SQUELCH SO THAT PILOT COULD ALWAYS HEAR ENGINE NOISE OVER HEADSET. REMOVED & REPLACED INTERCOM WITH SAME PN UNIT FROM ANOTHER PLANE. FUNCTION TESTED SATISFACTORY & RELEASED BACK TO SERVICE.
- [SDR CA141113005](https://openairdocs.org/sdr/CA141113005.md): Control Cable · frayed · Nov 7, 2014 · Cessna 172M · Rudder Control System
  > (CAN) CABLE FRAYED AT PULLEY.
- [SDR CA141024018](https://openairdocs.org/sdr/CA141024018.md): Shroud · broken · Oct 20, 2014 · Cessna 172M · Engine Exhaust System
  > (CAN) THE SHROUD WAS INSTALLED NEW, 98 HOURS PREVIOUS. BOTH THE BOTTOM CLAMP TABS HAD BROKEN OFF. EXAMINATION SUGGESTED THAT SHARP, BURRED EDGES AND SMALL DENTS AND DEFORMITIES LEFT BY THE FORMING PROCESSES MAY HAVE CONTRIBUTED TO STRESS CRACKING. THE PART I
- [SDR CA141014017](https://openairdocs.org/sdr/CA141014017.md): Wheel · cracked · Oct 14, 2014 · Cessna 172M · Wheel/Ski/Float
  > (CAN) AT LEAST FOUR CRACKS DISCOVERED IN WHEEL RIM, ALL AT DUST COVER ATTACH CUT OUTS.
- [SDR CA140930006](https://openairdocs.org/sdr/CA140930006.md): Carburetor · malfunctioned · Sep 19, 2014 · Cessna 172M · Fuel Control/Reciprocating Engines
  > (CAN) DURING A ROUTINE 200 HOUR INSPECTION OF THE AIRCRAFT, MAINTENANCE CREW FOUND A SMALL METAL TUBE LAYING INSIDE THE INDUCTION AIR BOX. FURTHER INVESTIGATION DETERMINED THE TUBE TO BE THE BRASS INJECTOR FOR THE ACCELERATOR PUMP SYSTEM. THE TUBE IS NORMALLY
- [SDR CA150319007](https://openairdocs.org/sdr/CA150319007.md): Camshaft · worn · Aug 15, 2014 · Cessna 172M · Reciprocating Engine Power Section
  > (CAN) DURING A 100 HR INSPECTION, CYLINDER NR 4 DIFFERENTIALS WERE FOUND SATISFACTORY LIMITS. UPON FURTHER INSPECTION AFTER REMOVAL OF THE NR 4 CYLINDER, NR 4 INTAKE AND NR 3 EXHAUST LOBE ON CAMSHAFT DISPLAYED SIGNS OF PREMATURE WEAR. ENGINE WAS THEN REMOVED
- [SDR CA140813001](https://openairdocs.org/sdr/CA140813001.md): Power Lever · damaged · Aug 8, 2014 · Cessna 172M · Power Lever
  > (CAN) ON A LOCAL FLIGHT, DECLARED AN EMERGENCY DUE TO A STUCK THROTTLE. THE AIRCRAFT LANDED WITHOUT INCIDENT. AFTER THE AIRCRAFT WAS HANDED OVER TO MAINTENANCE AN INSPECTION WAS CARRIED OUT AND IT WAS FOUND THAT THE THROTTLE LINKAGE WAS BINDING ON THE DUCT T
- [SDR CA140811010](https://openairdocs.org/sdr/CA140811010.md): Riser · broken · Aug 6, 2014 · Cessna 172M · Engine Exhaust System
  > (CAN) NR 3 EXHAUST RISER BROKEN OFF AT WELDED JOINT WHERE FLANGE CONNECTS TO CYLINDER HEAD, CAUSING OIL OVERTEMP CONDITION IN FLIGHT.
- [SDR CA140811012](https://openairdocs.org/sdr/CA140811012.md): Bulkhead · cracked · Jun 25, 2014 · Cessna 172M · Fuselage Main, Bulkhead
  > (CAN) DURING INSPECTION NR 1 CRACKS WERE FOUND IN THE LOWER CORNER PORTIONS, L&R,OF THE BULKHEAD AFT OF THE BAGGAGE DOOR AT STATION 108 CRACKS WERE AROUND THE LIGHTENING HOLES.
- [SDR CA140612002](https://openairdocs.org/sdr/CA140612002.md): Valve · stuck · Jun 10, 2014 · Cessna 172M · Reciprocating Engine Cylinder Section
  > (CAN) EXHAUST VALVE STUCK OPEN. CYLINDER REMOVED AND REPAIRED IN ENGINE REPAIR FACILITY. REMAINING 3 CYLINDER EXHAUST VALVES CLEANED THROUGH EXHAUST PORT ACCESS. TO BE DETERMINED WHETHER VALVES NEED TO BE REMOVED TO HONE EXHAUST VALVE GUIDE.
- [SDR CA140516005](https://openairdocs.org/sdr/CA140516005.md): Control Cable · frayed · May 15, 2014 · Cessna 172M · Elevator Control System
  > (CAN) PRE-FLIGHT INSPECTION DETECTED A GRINDING NOISE IN ELEVATOR. AMO INSPECTION DISCOVERED CABLE FRAYED AT THE BAGGAGE BULKHEAD PULLEY. CABLE REPLACED. UNABLE TO ASCERTAIN HOURS AT THIS TIME, LOCATION CHANGE, BUT ASSUME ORIGINAL PART-19, 778 HOURS.
- [SDR CA140922005](https://openairdocs.org/sdr/CA140922005.md): Electrical Sys · malfunctioned · Apr 7, 2014 · Cessna 172M · DC Generating System
  > (CAN) ON A LOCAL FLIGHT CALLED ON THE OUTSIDE LINE TO ADVISE HE HAD A COMMUNICATION FAILURE OVER. INBOUND TO THE FIELD AIRCRAFT WAS CLEARED TO LEFT DOWNWIND FOR RUNWAY 31. CALLED BACK WHEN THE AIRCRAFT WAS ON LEFT DOWNWIND. THE AIRCRAFT WAS CLEARED TO LAND. T
- [SDR CA140107007](https://openairdocs.org/sdr/CA140107007.md): Spar · cracked · Dec 31, 2013 · Cessna 172M · Horizontal Stabilizer, Spar/Rib
  > (CAN) CRACKED SPAR NOTICED DURING UNSCHEDULED MAINTENANCE ON BEACON LIGHT. REPAIRED AS FOLLOWS: HORIZONTAL STABILIZER, PN 0532001-202 CENTER SKIN REMOVED, FORWARD CENTER SPAR REPAIRED AS FOLLOWS, ALL MATERIAL USED IS 2024 T3. FILLER AND DOUBLER MADE FROM.040,
- [SDR CA131128002](https://openairdocs.org/sdr/CA131128002.md): Bolt · cracked · Nov 28, 2013 · Cessna 172M · Main Landing Gear
  > (CAN) UPON REMOVAL OF THE LT AND RT MLG SPRING STEEL GEAR LEGS FOR INSPECTION PURPOSES. THE INBD ATTACH BOLTS,1 PER SIDE, S21381 OR ALT NR S3461-108 WAS FOUND TO BE CRACKED. UPON REINSTALLATION OF THE GEAR LEGS THE BOLTS IN QUESTION BOLTS WERE REPLACED NEW.
- [SDR CA131128003](https://openairdocs.org/sdr/CA131128003.md): Bolt · cracked · Nov 19, 2013 · Cessna 172M · Main Landing Gear
  > (CAN) UPON REMOVAL OF THE RT MLG SPRING STEEL GEAR LEGS FOR INSPECTION PURPOSES. THE INBD ATTACH BOLT S21381 OR ALT NR S3461-108 WAS FOUND TO BE CRACKED ACROSS THE DIAMETER OF THE BOLT. UPON REINSTALLATION OF THE GEAR LEG THE BOLT IN QUESTION WAS REPLACED NE
- [SDR CA131114007](https://openairdocs.org/sdr/CA131114007.md): Wheel · bent · Nov 12, 2013 · Cessna 172M · Wheel/Ski/Float
  > (CAN) UP ON ROUTINE INSPECTION OF NOSE WHEEL, IT WAS NOTED THAT BOTH WHEEL HALVES IN THE AREA WHERE THE STEEL TABS ARE BENT TO HOUSE THE DUST COVER, HUB CAP, WERE CRACKED IN 8 OF THE 12 RADII.
- [SDR CA131018010](https://openairdocs.org/sdr/CA131018010.md): Bulkhead · cracked · Sep 25, 2013 · Cessna 172M · Propeller Spinner Section
  > (CAN) UPON ACFT INSPECTION THE SPINNER WAS REMOVED TO DO A VISUAL INSPECTION OF THE PROPELLER MOUNTING BOLTS AND SPINNER BULKHEADS, FORWARD AND AFT. THE FORWARD SPINNER BULKHEAD PN 0550321-4 WAS OBSERVED TO HAVE 2 CRACKS PRESENT AROUND THE HOLES FOR THE MOUNT
- [SDR CA131023009](https://openairdocs.org/sdr/CA131023009.md): Structure · cracked · Sep 20, 2013 · Cessna 172M · Control Column Section
  > (CAN) LOWER TUBE OF CONTROL TEE ASSY FOUND CRACKED ABOVE LOWER BEARING IN AREA OF TUBE CRIMPING. CRACKED IN 2 LOCATIONS, FORE AND AFT STARTING IN MFG WELD EXTENDING UP INTO TUBE APPROXIMATELY.7500". SUSPECT WATER FREEZING IN TUBE. CORROSION INSPECTION IN

Next page: https://openairdocs.org/engine/lycoming-o-320-e2d/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 engine_model_key = 'O320E2D'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/lycoming-o-320-e2d/reports

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