# SDR Q2SA20210418446

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2021
- Submitted: April 19, 2021
- Operation: Air carrier
- Aircraft: [N5113A](https://openairdocs.org/aircraft/N5113A), registered now
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 32611
- Aircraft time: 49,595 hours, 27,748 cycles
- Engine: Cfmint CFM567B242
- Engine time: 49,640 hours, 26,157 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Line
- Condition: Cracked
- Location: Scav Oil
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/Q2SA20210418446

## Discrepancy

AIRCRAFT GROUNDED. #2 ENGINE OIL QUANTITY INDICATION WENT TO ZERO INFLIGHT. OIL PRESSURE DROP TO RED LINE. SHUT DOWN ENGINE #2, DIVERTED TO ATL. FOUND SCAVENGE RETURN LINE CRACKED. REMOVED AND REPLACED SCAVENGE RETURN LINE PN 340-015-302-01 IAW 79-21-01. PERFORMED DRY AND WET ENGINE RUN IAW AMM 71-00-00. NO LEAKS DETECTED. PERFORMED OIL QUANTITY INDICATION CHECK IAW AMM 79-31-00. OPS CHECK GOOD.

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