- Difficulty date
- February 10, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N3893N
- Make and model
- Bell 412
- Aircraft serial
- 33010
- Part
- Valve
- Part number
- 205072277009
- Condition
- Failed
- Location
- Heater
- 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.
What was found
HEATER INOPERATIVE. WILL NOT BLOW HOT AIR. MIXING VALVE FAILED
More about the Bell 412