# Search: 427

Service difficulty reports: 757 matches in release 2026-11-05. Page 1.

- [SDR AC2A2009010180117](https://openairdocs.org/sdr/AC2A2009010180117.md): Switch · Bell 427 · Jan 1, 2009 · N427CK
  > TRIPLE SWITCH FAILED.
- [SDR CA150212005](https://openairdocs.org/sdr/CA150212005.md): Frame · Bell 427 · Feb 4, 2015
  > (CAN) FRAME FOUND CRACKED.
- [SDR AC2A110524](https://openairdocs.org/sdr/AC2A110524.md): Bearing · Bell 427 · Jul 27, 2006 · N427CU
  > FOUND DELAMINATED / REPLACED BEARING
- [SDR AC2A110528](https://openairdocs.org/sdr/AC2A110528.md): Bearing · Bell 427 · Jul 27, 2006 · N427CU
  > FOUND DELAMINATED / REPLACED BEARING.
- [SDR AC2A111917](https://openairdocs.org/sdr/AC2A111917.md): Bearing · Bell 427 · Nov 5, 2006 · N427CK
  > BEARING FOUND DELAMINATED, REPLACED BEARING.
- [SDR AC2A111918](https://openairdocs.org/sdr/AC2A111918.md): Bearing · Bell 427 · Nov 5, 2006 · N427CK
  > BEARING FOUND DELAMINATED, REPLACED BEARING.
- [SDR AC2A099569](https://openairdocs.org/sdr/AC2A099569.md): Probe · Bell 427 · Mar 8, 2005 · N427CK
  > PROBE GIVING ERRATIC FUEL QUANTITY READINGS
- [SDR AC2A115466](https://openairdocs.org/sdr/AC2A115466.md): Skid Shoe · Bell 427 · May 14, 2007 · N427CK
  > MOUNTING EARS ARE RIPPED OUT.
- [SDR AC2A108152](https://openairdocs.org/sdr/AC2A108152.md): Relay · Bell 427 · Feb 22, 2006 · N427CU
  > BATTERY RELAY NOT WORKING / RELACED BATTERY RELAY.
- [SDR AC2A113661](https://openairdocs.org/sdr/AC2A113661.md): Bolt · Bell 427 · Jan 17, 2007 · N427CU
  > END OF BOLT SHEARED OFF WITH NUT.
- [SDR AC2A119527](https://openairdocs.org/sdr/AC2A119527.md): Engine · Bell 427 · Apr 15, 2008 · N427GT
  > MAKING METAL, (2) CHIP LIGHTS IN 80 HOURS.
- [SDR AC2A111915](https://openairdocs.org/sdr/AC2A111915.md): Mast · Bell 427 · Nov 5, 2006 · N427CK
  > DURING MAST RETORQUE, FOUND MAST SPLINES WORN, REPLACED MAST.
- [SDR AC2A115477](https://openairdocs.org/sdr/AC2A115477.md): Motor · Bell 427 · Apr 15, 2007 · N427CK
  > FAN DISENGAGED FROM FAN MOTOR AND DAMAGED THE FAN HUB.
- [SDR AC2A105034](https://openairdocs.org/sdr/AC2A105034.md): Pressure Switch · Bell 427 · Jul 12, 2005 · N427GT
  > IMPENDING BYPASS LIGHT CAME ON IN FLIGHT / REPLACED SWITCH.
- [SDR AC2A7HV1152011](https://openairdocs.org/sdr/AC2A7HV1152011.md): Pressure Switch · Bell 427 · Jan 15, 2011 · N427HV
  > NR1 FUEL PRESS WARNING (RED) LIGHT ILLUMINATED DURING TAKEOFF.
- [SDR AC2A099570](https://openairdocs.org/sdr/AC2A099570.md): Skid Shoe · Bell 427 · Mar 8, 2005 · N427CK
  > SKID SHOES WERE BENT AND DEFORMED DUE TO NORMAL USAGE.
- [SDR AC2A100746](https://openairdocs.org/sdr/AC2A100746.md): Pressure Switch · Bell 427 · May 6, 2005 · N427CK
  > SWITCH WAS GIVING INDICATION OF LOW TRANSMISSION OIL PRESSURE. / REPLACED SWITCH
- [SDR AC2A105018](https://openairdocs.org/sdr/AC2A105018.md): Pressure Switch · Bell 427 · Jul 31, 2005 · N427CK
  > NR 2 FUEL FILTER LIGHT CAME ON/ REPLACED THE TRIPLE SWITCH.
- [SDR AC2A115478](https://openairdocs.org/sdr/AC2A115478.md): Fan · Bell 427 · May 14, 2007 · N427CK
  > FAN BLADES DISENGAGED FROM THE FAN DRIVE AND DAMAGED THE HUB AND BLADES.
- [SDR CA050524005](https://openairdocs.org/sdr/CA050524005.md): Blade · Bell 427 · May 20, 2005
  > (CAN) **427** TAIL ROTOR BLADE SKIN SEPARATION. AFT OF LEADING EDGE NEAR THE TIP OF THE BLADE ON…

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