What was found
ASH FLT 7107 DEN-CPR - ACFT DIVERTED DUE TO LOSS OF OIL PRESSURE IN NR 1 ENGINE. SHUT ENGINE DOWN AND DECLARED EMERGENCY. MX DETERMINED THAT THE OIL COOLER WAS LEAKING. REMOVED AND REPLACED NR 1 ENG OIL COOLER, OPS/LEAK CHECK GOOD.
- Difficulty date
- December 26, 2009
- Submitted
- December 30, 2009
- Operation
- Air carrier
- Aircraft
- N434YV
- Make and model
- Dhav DHC8202
- Aircraft serial
- 434
- Aircraft time
- 31,227 hours, 31,769 cycles
- System (JASC)
- 7921 · Engine Oil Cooler
- Part
- Oil Cooler
- Part number
- 28E997
- Part serial
- 3A960073WI
- Condition
- Leaking
- Location
- Nr 1 Engine
- Part time
- 15,982 hours, 17,666 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.