# SDR KCSA2022042207

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2022
- Submitted: April 25, 2022
- Operation: Air carrier
- Aircraft: [N774CK](https://openairdocs.org/aircraft/N774CK), registered now
- Make and model: Boeing 777
- Aircraft serial: 66084
- Aircraft time: 11,492 hours, 1,662 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: None
- Condition: None
- Component: Acmp Filter Mod
- Component part number: 271T00424
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2022042207

## Discrepancy

HYDRAULIC QUANTITY LOW CENTER ENGINE INDICATING AND CREW ALERTING SYSTEM DECLARED EMERGENCY

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