# Service difficulty reports: N867AF

A list on [N867AF](https://openairdocs.org/aircraft/N867AF.md).

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

- [SDR 2011FA0000535](https://openairdocs.org/sdr/2011FA0000535.md): Control Cable · failed · Aug 19, 2011 · N867AF · Grob G120A · Mixture Control
  > PILOT REPORTED DURING FLIGHT HE EXPERIENCED A TOTAL LOSS OF MIXTURE CONTROL. INVESTIGATION REVEALED THE MIXTURE CONTROL CABLE HAD BROKEN AT THE CONTROL IN THE CABIN. NO RECOMMENDATIONS AT THIS TIME.
- [SDR 2011FA0000144](https://openairdocs.org/sdr/2011FA0000144.md): Pump · leaking · Mar 2, 2011 · N867AF · Grob G120A · Engine Fuel Pump
  > MECHANIC WAS PERFORMING A POST MAINTENANCE CHECK ON AIRCRAFT AND NOTICED FUEL STAINS ON THE DOG HOUSE, MECHANIC THEN PERFORMED A LEAK CHECK AND FOUND FUEL LEAKING FROM VENT ON ADJUSTMENT COVER ON ENGINE DRIVEN FUEL PUMP. NO PROBABLE CAUSE OR RECOMMENDATIONS AT
- [SDR 2005FA0000801](https://openairdocs.org/sdr/2005FA0000801.md): Plate · debonded · May 13, 2005 · N867AF · Grob G120A · Rudder, Spar/Rib
  > DURING FLEET-WIDE INSPECTION OF AIRCRAFT, TECH FOUND EXCESSIVE MOVEMENT BETWEEN RUDDER AND RUDDER LEVER ASSY. FURTHER INSPECTION SHOWED DISBONDING BETWEEN THE RUDDER SPAR AND THE RUDDER LEVER ASSY SPACER PLATE. PROBABLE CAUSE APPEARS TO BE EXCESSIVE FLEXING
- [SDR 2005FA0000649](https://openairdocs.org/sdr/2005FA0000649.md): Hinge · cracked · Mar 28, 2005 · N867AF · Grob G120A · Aileron Control System
  > ON ROUTINE INSPECTION, MECHANIC FOUND HINGE ON LT AILERON TRIM TAB CRACKED AT ATTACH POINT FOR PUSH PULL ROD. CAUSE AT THIS TIME UNKNOWN, NO RECOMMENDATIONS AT THIS TIME. (K)
- [SDR 2005FA0000152](https://openairdocs.org/sdr/2005FA0000152.md): Bolt · cracked · Nov 24, 2004 · N867AF · Grob G120A · Main Landing Gear
  > INSPECTION OF NOSE GEAR UPPER TRUNNION BOLTS FOUND CRACKS AROUND WELDS AND ON THE EARS FOR THE SWIVEL TUBE. PROBABLE CAUSE EXCESSIVE STRESSES IN THIS AREA. AT THIS TIME NO RECOMMENDATION UNTIL MFG MAKES DETERMINATION OF CAUSES. (K)
- [SDR 2003FA0001013](https://openairdocs.org/sdr/2003FA0001013.md): Lever · binding · Sep 29, 2003 · N867AF · Grob G120A · Aileron Control System
  > DURING FLEET WIDE INSPECTION, FOUND BEARINGS IN AILERON LEVER 2 ASSY. PN 120A4242 TO BE DAMAGED AND BINDING. DAMAGE APPEARS TO BE CAUSED BY THE BUSHING PN 120A4435.02 IN THE FORK ENDS PN 120A4435.01. IT APPEARS THAT DESIGN LIMITATIONS OF THE BEARINGS ALLOWI
- [SDR 2003FA0000722](https://openairdocs.org/sdr/2003FA0000722.md): Light · intermittent · Jun 18, 2003 · N867AF · Grob G120A · Landing Gear Selector
  > PILOT REPORTED RT GEAR LIGHT INOPERATIVE IN FLIGHT, AFTER TOUCH DOWN GEAR INDICATOR LIGHT CAME ON. ON FURTHER INVESTIGATION WE BELIEVE WE HAD AN INTERMITTENT LIGHT INSIDE THE GEAR HANDLE, AFTER FOUR GEAR CYCLES THE LIGHT QUIT WORKING.
- [SDR 2003FA0000717](https://openairdocs.org/sdr/2003FA0000717.md): Manifold · inoperative · Jun 6, 2003 · N867AF · Grob G120A · Landing Gear Retraction/Extension System
  > DURING FLIGHT THE FLIGHT CREW REPORTED THAT THE LEFT GEAR WAS SLOW TO EXTEND. MAINTENANCE PERSONNEL TROUBLESHOT SYSTEM AND FOUND LEFT EXTENSION VALVE BAD. PROBABLE CAUSE IS BELIEVED PARTICIALS INSIDE OF VALVE WHICH PREVENTED FLUID TO FLOW UNRESTRICTED.
- [SDR 2003FA0000750](https://openairdocs.org/sdr/2003FA0000750.md): Actuator · failed · May 13, 2003 · N867AF · Grob G120A · Aileron Tab Control System
  > DURING FLIGHT, TRIM WOULD NOT STOP AND CONTINUED TO MOVE TO THE LEFT. PROBABLE CAUSE IS INTERNAL COMPONENT FAILURE IN THE AILERON TRIM ACTUATOR UNIT.
- [SDR 2003FA0000559](https://openairdocs.org/sdr/2003FA0000559.md): Bearing · failed · May 12, 2003 · N867AF · Grob G120A · Aileron Control System
  > DURING INSPECTION OF AIRCRAFT, FOUND BEARING TO BE FAILING. RETAINING CLIP AND SEAL WERE BEING FORCED OUT OF BEARING.
- [SDR 2003FA0000554](https://openairdocs.org/sdr/2003FA0000554.md): Bearing · failed · May 12, 2003 · N867AF · Grob G120A · Aileron Control System
  > DURING INSPECTION OF AIRCRAFT, FOUND BEARING TO BE FAILING. RETAINING CLIP AND SEAL WERE BEING FORCED OUT OF BEARING.
- [SDR 2003FA0000553](https://openairdocs.org/sdr/2003FA0000553.md): Bearing · failed · May 12, 2003 · N867AF · Grob G120A · Aileron Control System
  > DURING INSPECTION OF AIRCRAFT, FOUND BEARING TO BE FAILING. RETAINING CLIP AND SEAL WERE BEING FORCED OUT OF BEARING.
- [SDR 2003FA0000548](https://openairdocs.org/sdr/2003FA0000548.md): Bearing · failed · May 12, 2003 · N867AF · Grob G120A · Aileron Control System
  > DURING INSPECTION FO AIRCRAFT, FOUND BEARING TO BE FAILING. RETAINING CLIP AND SEAL WERE BEING FORCED OUT OF BEARING. PROBABLE CAUSE IS A DESIGN FLAW IN THE CONTROL SYSTEM WHICH ALLOWS THE CONTROL ROD DEFLECTION TO EXCEED THE DESIGN LIMIT OF THE BEARING. RE
- [SDR 2003FA0000541](https://openairdocs.org/sdr/2003FA0000541.md): Bearing · failed · May 12, 2003 · N867AF · Grob G120A · Aileron Control System
  > DURING INSPECTION OF AIRCRAFT, FOUND BEARING TO BE FAILING. RETAINING CLIP AND SEAL WERE BEING FORCED OUT OF BEARING. PROBABLE CAUSE IS A DESIGN FLAW IN THE CONTROL SYSTEM WHICH ALLOWS THE CONTROL ROD DEFLECTION TO EXCEED THE DESIGN LIMIT OF THE BEARING. RE
- [SDR 2003FA0000348](https://openairdocs.org/sdr/2003FA0000348.md): Pump · overheated · Mar 20, 2003 · N867AF · Grob G120A · Hydraulic Pump (Electric/Engine), Main
  > THE HYDRAULIC PUMP CIRCUIT BREAKER KEEPS POPPING WHILE PUMP BUILDS UP PRESSURE. NO WARNING LIGHT COMES ON TO INDICATE PUMP IS GETTING HOT. HOWEVER WHEN YOU TOUCH THE PUMP WITH YOUR HAND IT IS HOT.
- [SDR 2003FA0000345](https://openairdocs.org/sdr/2003FA0000345.md): Relay · damaged · Mar 20, 2003 · N867AF · Grob G120A · Landing Gear Retraction/Extension System
  > DURING PROGRESSIVE INSPECTION FOUND BAD RELAY AND DIODES BOARD HAD OPEN ON PC BOARD BETWEEN PC BOARD AND GEAR CONTROL RELAY.
- [SDR VJ32003F00022](https://openairdocs.org/sdr/VJ32003F00022.md): Clock · broken · Jan 24, 2003 · N867AF · Grob G120A · Independent Instruments
  > LT HAND STOP PIN BROKEN OFF FROM NORMAL USE.
- [SDR VJ32003F00006](https://openairdocs.org/sdr/VJ32003F00006.md): Motor · failed · Dec 9, 2002 · N867AF · Grob G120A · Hydraulic Pump (Electric/Engine), Main
  > DURING PROGRESSIVE INSPECTION AFTER BLOWING GEAR DOWN AND CYCLING GEAR MOTOR WINDING SMELLED AS BURNED OUT. GEAR WOULD NOT CYCLED AFTER THAT AND WOULD POP CIRCUIT BREAKER TO THE HYDRAULIC PUMP RCCB. MOTOR ACTED AS IF THE LOAD WAS TO HEAVY FOR THE MOTOR TO PR
- [SDR VJ32003F00014](https://openairdocs.org/sdr/VJ32003F00014.md): Pump · erratic · Nov 27, 2002 · N867AF · Grob G120A · Engine Fuel Pump
  > DURING GROUND RUN FUEL PRESSURE READINGS WERE ERRATIC AND HIGH. FUEL PUMP SHAFT FEELS ROUGH COULD BE CAUSE TO HIGH READINGS. NO RECOMMENDATION AT THIS TIME.
- [SDR VJ32002F00090](https://openairdocs.org/sdr/VJ32002F00090.md): Valve · leaking · Oct 14, 2002 · N867AF · Grob G120A · Hydraulic System, Main
  > DURING ANNUAL INSPECTION OF AIRCRAFT HYDRAULIC PRESSURE WOULD NOT HOLD. TROUBLESHOOTING INDICATED THAT THE EMERGENCY MAINIFOLD VALVE WAS BLEEDING DOWN. REPLACED MANIFOLD VALVE.
- [SDR VJ32002F00088](https://openairdocs.org/sdr/VJ32002F00088.md): Ring · damaged · Oct 11, 2002 · N867AF · Grob G120A · Engine Starter
  > FOLLOWING A ROUTINE FLIGHT, A ROUTINE INSPECTION FOUND THAT THE AFT ALTERNATOR BELT GROOVE HAD BROKEN AWAY FROM THE STARTER RING ASSY. THIS HAD CAUSED THE BELT TO BE DAMAGED BEYOND USE. PIECES OF MATERIAL FROM THE STARTER RING AND RUBBER FROM THE BELT WERE F

## 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 = 'N867AF' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N867AF/reports

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