# SDR YENA2023112701456

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2023
- Submitted: November 27, 2023
- Operation: Air carrier
- Aircraft: [N643JB](https://openairdocs.org/aircraft/N643JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 02871
- Aircraft time: 64,622 hours, 22,922 cycles
- System (JASC): [7900 · Engine Oil System (Airframe Furnished)](https://openairdocs.org/jasc/7900)
- Part: Pump
- Part number: 4A7110B
- Part serial: FAG25593
- Condition: Failed
- Location: Oil System
- Part time: 34,043 hours, 12,402 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023112701456

## Discrepancy

FLT#488, MCO-ORH. (AIRCRAFT DIVERTED TO BOS) 'AFTER TAKE OFF AND IN CLIMB ENGINE 2 OIL PSI INDICATIONS FLUCTUATED BETWEEN 280 AND 0 PSI. ABOVE FL 300 PSI INDICATIONS WERE NORMAL. INDICATIONS WERE NORMAL THROUGHOUT DESCENT AND LANDING; REMOVED AND REPLACED OIL PSI PUMP IAW AMM 79-21-41-PB 401 CONF-13 RAN ENGINE OPS CHECK NORMAL.'

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