What was found
MIXING VALVE INOPERATIVE. WHEN BLEED AIR HEAT IS 'OFF', CDS DISPLAY CONTAINS BLEED AIR 'ON'. THIS OCCURS WHILE SELECTING BLEED AIR HEAT SYSTEM. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- Difficulty date
- December 16, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N135SJ
- Make and model
- Urocop EC135P1
- Aircraft serial
- EC1350054
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Mixing Valve
- Part number
- JBS8803
- Condition
- Inoperative
- Location
- Heater
- Part time
- 599 hours
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.