What was found
DUCT OVERHEAT LIGHT ON DURING CRUISE, EMERGENCY PRESSURIZATION LIGHT FLICKERING, CABIN ALTITUDE 5000 AGL. TROUBLESHOT AND FOUND FAILURE OF TORQUE MOTOR TEMPERATURE CONTROL VALVE, LEAR IPC CHAP 21-64-10, FIG 10, ITEM 3, SOLENOID.
- Difficulty date
- October 27, 2013
- Submitted
- October 28, 2013
- Operation
- Air carrier
- Aircraft
- N803GJ
- Make and model
- Lear 55LEAR
- Aircraft serial
- 115
- Aircraft time
- 12,592 hours, 10,207 cycles
- Engine
- Garrtt TFE7313
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Control Valve
- Part number
- 12490411
- Condition
- Failed
- Location
- Zone 200
- Part time
- 1,393 hours, 968 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- M, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.