SDR CALA2015081900688

Service difficulty report · Oil System · Boeing 737824

Difficulty date: August 19, 2015
Submitted: August 19, 2015
Operation: Air carrier
Aircraft: N12218
Make and model: Boeing 737824
Aircraft serial: 28778
Aircraft time: 54,693 hours, 19,383 cycles
Engine: Cfmint CFM567B262
System (JASC): 7261 · Turbine Engine Oil System
Part: Oil System
Condition: Low
Location: Nr 1 Engine
Stage of operation: CL
How discovered: O
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.

What was found

AT TAKEOFF ROTATION LEFT NR 1 ENG OIL QTY WENT TO 0 FOR 4 - 5 MIN. THEN VARIABLE FROM 0 TO 30, THEN STABLE AT 30 FOR LANDING. NR 1 ENG SERVICED WITH 10 QTS, RAN AT IDLE FOR 10 MIN WITH NO LEAKS FOUND. BAG DRAINS & RUN ENG AT ALL POWER RANGES. DRY AFTER RUN UP, NO RESIDUAL IN TAILPIPE OR ON GND, NR 1 ENG OIL QTY MEL'D, CHECKED FLIGHT.