# SDR CALA2015081900688

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2015
- Submitted: August 19, 2015
- Operation: Air carrier
- Aircraft: [N12218](https://openairdocs.org/aircraft/N12218), registered now
- 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](https://openairdocs.org/jasc/7261)
- Part: Oil System
- Condition: Low
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015081900688

## Discrepancy

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.

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