SDR DXTA2010071904160

Service difficulty report · Pump · Gulstm 200

Difficulty date: July 15, 2010
Submitted: July 19, 2010
Operation: Air carrier
Aircraft: N737QS
Make and model: Gulstm 200
Aircraft serial: 127
Aircraft time: 3,835 hours, 2,338 cycles
System (JASC): 2120 · Air Distribution System
Part: Pump
Part number: 30B485101
Part serial: 22A068
Condition: Leaking
Location: Engine Oil
Part time: 2,338 cycles
Stage of operation: CL
How discovered: O
Nature of condition: B
Precautionary procedure: A

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

What was found

DEPARTING, CLIMBING OUT OF 17 THOUSAND FEET, NOTICED LOW AIRFLOW INTO CABIN WITH ECS ON BOTH, THEN HEAVY SMOKE AND ODOR STARTED TO FILL THE COCKPIT AND CABIN. EMERGENCY WAS DECLARED AND DECENT BACK TO DEPARTURE. R & R BOTH LT & RT ENGINE OIL PUMP ASSY IAW MM 79-20-05, 72-10-00, 73-20-02, AND G-200 AFM. OPS & LEAK CHECK GOOD. PERFORMED STATIC OIL LEAK CHECK. LEAK CHECK GOOD.