SDR A8OA201301160002

Service difficulty report · Valve · Dhav DHC4A

Difficulty date: January 16, 2013
Submitted: January 19, 2013
Operation: Air carrier
Aircraft: N238PT
Make and model: Dhav DHC4A
Aircraft serial: 238
Aircraft time: 5,709 hours, 5,019 cycles
Engine: Pwa R20007M2
Engine time: 1,183 hours, 1,011 cycles
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Valve
Condition: Inoperative
Location: Zone 300
Stage of operation: CL
How discovered: V
Nature of condition: J, M
Precautionary procedure: E

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

What was found

20 MINUTES IN FLIGHT, IN A CLIMB RT ENGINE EXPERIENCED HIGH OIL TEMP WARNING. CREW INITIATED RT ENGINE SHUTDOWN PROCEDURES. R & R RT ENGINE THERMOSTATIC VALVE IAW ENGINE MM 79-20-03. PERFORMED GROUND RUN, ALL INDICATIONS NORMAL. NO LEAKS NOTED. PN, OFF 3036946, SN OFF 4729, PN ON 3036946, SN ON 4835.