# SDR ASMF20180625014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2018
- Submitted: June 25, 2018
- Operation: Air carrier
- Aircraft: [N784XA](https://openairdocs.org/aircraft/N784XA), registered now
- Make and model: Boeing 737752
- Aircraft serial: 33784
- Aircraft time: 49,458 hours, 24,981 cycles
- Engine: Cfmint CFM567B242
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Lubrication Unit
- Part number: 41F1005
- Part serial: 22526
- Condition: Failed
- Location: Rt Engine
- Part time: 47,113 hours, 22,526 cycles
- 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/ASMF20180625014

## Discrepancy

AIRCRAFT RETURNED, DURING CLIMB, DUE TO THE RIGHT ENGINE OIL PRESSURE DROPPED TO 1 QUART, THE THRUST LEVER WAS RETARDED TO CLOSED, THE OIL QUANTITY DROPS TO 0 QUARTS AND REACH THE RED MARK.  THE FLIGHT CREW PERFORMED A RIGHT ENGINE SHUTDOWN. MAINTENANCE PERFORMED REVISION, DETECTING THAT THE LUBRICATION UNIT HAD FAILED. THE LUBRICATION UNIT WAS REPLACED IAW AMM 79-21-01/401.

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