# SDR ABXA2022070876

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2022
- Submitted: July 12, 2022
- Operation: Air carrier
- Aircraft: [N371CM](https://openairdocs.org/aircraft/N371CM), registered now
- Make and model: Boeing 767
- Registry model: [Boeing 767](https://openairdocs.org/model/boeing-767) (OpenAirDocs)
- Aircraft serial: 25577
- Aircraft time: 85,998 hours, 29,509 cycles
- System (JASC): [2911 · Hydraulic Power Accumulator, Main](https://openairdocs.org/jasc/2911)
- Part: None
- Part number: 731966
- Part serial: MX366311
- Condition: None
- Location: Zone 400
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA2022070876

## Discrepancy

LEFT HYDRAULIC PRIMARY PUMP APPEARS INOP. AIRCRAFT RETURNED TO GATE AND WAS GROUNDED BY MAINTENANCE. MAINTENANCE REPLACED LEFT ACMP, LEFT ACMP PRESS/CASE DRAIN FILTER MODULE AND LEFT EDP PRESSURE/CASE DRAIN FILTER MODULE IAW B767 AMM 29-11-01, 29-11-17 AND 29-11-18, PRESS AND TEMP NORMAL, LEAK CK OK.AIRCRAFT RETURNED TO SERVICE.

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