# SDR YENA20160306221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2016
- Submitted: March 8, 2016
- Operation: Air carrier
- Aircraft: N239JB
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000040
- Aircraft time: 26,428 hours, 16,461 cycles
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Pressure Switch
- Part number: 4120T17P02
- Part serial: CFL9732B
- Condition: Failed
- Location: Oil System
- Part time: 27,395 hours, 16,985 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20160306221

## Discrepancy

ENGINE 1 LOW PRESSURE, ENGINE OIL QUANTITY WAS FLUCTUATING 2-3 QTS.  IAW NON-NORMAL QRH PROCEDURES MADE PRECAUTIONARY ENGINE SHUTDOWN ; R & R NR 1 ENGINE OIL PRESSURE SWITCH. AMM 79-33-01 LEAK & OPS NORMAL R & R NR 1 ENGINE OIL FILTER AMM 79-21-13/400.

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