SDR YNO2006F00000

Service difficulty report · Valve · Lear 60LEAR

Difficulty date: February 8, 2006
Submitted: March 20, 2006
Operation: Air carrier
Aircraft: N61ZZ
Make and model: Lear 60LEAR
Aircraft serial: 128
Engine: Pwa PW305
System (JASC): 2160 · Cabin Temperature Control System
Part: Valve
Part number: 66002311
Condition: Failed
Location: Cockpit
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

THIS AIRCRAFT WAS ENROUTE. THE PIC NOTICED AN AIR DISTRIBUTION DUCT OVERHEAT LIGHT ON IN THE COCKPIT. THE FLIGHT CREW ELECTED TO DIVERT FOR FURTHER INVESTIGATION AND TROUBLESHOOTING. MAINTENANCE REMOVED AND REPLACED THE COCKPIT TEMPERATURE SENSOR FAN, COCKPIT TEMPERATURE CONTROL VALVE AND COCKPIT TEMPERATURE CONTROL TORQUE MOTOR IAW MM. OPERATION CHECK FOUND SATISFACTORY. (K)