# SDR YENA2022090500869

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2022
- Submitted: September 5, 2022
- Operation: Air carrier
- Aircraft: [N4048J](https://openairdocs.org/aircraft/N4048J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10446
- Aircraft time: 3,557 hours, 517 cycles
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Chip Detector
- Condition: False Indication
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022090500869

## Discrepancy

FLT#20, LHR-JFK. (ETOPS) 'ETOPS GROUND VERIFICATION REQUIRED DUE TO CHIP DETECTION MSG ON ENG 2; ENG #2 GROUND VERIFICATION ACCOMPLISHED REF LOG PAGE 3521797, ITEM #1 (HIG POWER ASSURANCE TEST COMPLETED ALL ENG PARAMETERS NORMAL AND FAULTS NOT PRESENT. REF AMM 71-00-00-710-806A. ENG 2 OIL FILTER REEXAMINED AND NO DEFECTS FOUND. REF AMM 79-21-06.) FOR HIGH POWER ASSURANCE TEST. ALL OPS IS NORMAL. OK FOR CONT SERVICE.'

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