What was found
TRIPLE TACH NR2 NEEDLE READS HIGH OUT OF TOLERANCE. ROTOR NEEDLE STICKS.
- Difficulty date
- December 3, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N3911L
- Make and model
- Bell 412
- Aircraft serial
- 33023
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- Indicator
- Part number
- 412075010109
- Condition
- Failed
- Location
- Triple Tach
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.