What was found
NR 1 ENG HAD LOSS OF OIL QUANTITY. ENG SHUT DOWN & RETURN TO MIA. FOUND GEARBOX CRANKPAD COVER O-RING CUT, 50 PERCENT OF RING DISPLACED. REPLACED SAME, RESERVICED ENG OP'S & LEAK CHECK OK.
- Difficulty date
- January 14, 2004
- Submitted
- January 15, 2004
- Operation
- Air carrier
- Aircraft
- N452PA
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30810
- Aircraft time
- 12,588 hours, 2,235 cycles
- Engine
- Ge CF680C2*
- Engine time
- 11,488 hours, 2,009 cycles
- System (JASC)
- 7932 · Engine Oil Quantity
- Part
- O-Ring
- Part number
- J221P124
- Condition
- Displaced
- Location
- Nr 1 Engine
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.