SDR ASAA0853174

Service difficulty report · Oil System · Boeing 737890

Difficulty date: July 10, 2008
Submitted: July 15, 2008
Operation: Air carrier
Aircraft: N558AS
Make and model: Boeing 737890
Aircraft serial: 35177
Aircraft time: 7,871 hours, 2,992 cycles
Engine: Cfmint CFM567B27
Engine time: 7,871 hours, 2,292 cycles
System (JASC): 7261 · Turbine Engine Oil System
Part: Oil System
Condition: Low
Location: Nr 1 Engine
Part time: 7,871 hours, 2,292 cycles
Stage of operation: DE
How discovered: O
Nature of condition: K
Precautionary procedure: O

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

What was found

ENGINE OIL NR 1 = 12 QTS, NR 2 = 13 QTS AT TOP OF DESCENT SERVICED BOTH ENGINE OIL LEVELS TO FULL PER MM 12 13 11. NR 1 ENGINE ADDED 4.5 QTS, NR 2 ENGINE ADDED 4.0 QTS AND APU 0 ENGINE OIL ADDED INFO ENTERED INTO WEB BASED OIL MONITORING DATA BASE.