What was found
NR 1 ENGINE TEMPERATURE WENT TO MAX PERMISSIBLE LIMIT OF 125 DEGREES, IMMEDIATELY PULLED POWER BACK TO BRING TEMPERATURE TO 115 DEGREE WITH IN LIMITS. R&R THERMO VALVE ON NR 1 ENGINE OIL COOLER IAW 79-20-11, OPS CHECK GOOD.
- Difficulty date
- December 30, 2008
- Submitted
- January 5, 2009
- Operation
- Air carrier
- Aircraft
- N330EN
- Make and model
- Dhav DHC8311
- Aircraft serial
- 274
- Aircraft time
- 35,175 hours, 40,766 cycles
- System (JASC)
- 7922 · Engine Oil Temperature Regulator
- Part
- Regulator
- Part number
- 45E041
- Condition
- Failed
- Location
- Nr 1 Engine
- Part time
- 35,175 hours, 40,766 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- M
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.