What was found
NO AUDIBLE TONE FOR LOW ROTOR RPM. REPLACED WITH SERVICEABLE UNIT.
- Difficulty date
- September 2, 2003
- Submitted
- September 15, 2003
- Operation
- Air carrier
- Aircraft
- N911WS
- Make and model
- Bolkms BK117A4
- Aircraft serial
- 7068
- Aircraft time
- 7,332 hours
- System (JASC)
- 6340 · Rotor Drive Indicating System
- Part
- Control Unit
- Part number
- 1179406101
- Part serial
- 60443008
- Condition
- Malfunctioned
- Location
- Rpm
- Part time
- 7,333 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.