What was found
MAIN ROTOR GEARBOX PRESSURE SWITCH HAS NO LIGHT INDICATION ON RUN UP.
- Difficulty date
- March 11, 2002
- Submitted
- March 18, 2002
- Operation
- General aviation
- Aircraft
- N4999
- Make and model
- Bell 407
- Aircraft serial
- 53323
- Aircraft time
- 3,114 hours
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Pressure Switch
- Part number
- 214040806003
- Part serial
- 11793
- Condition
- Malfunctioned
- Location
- M/R Gearbox
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.