# SDR DALA2019111296602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2019
- Submitted: November 13, 2019
- Operation: Air carrier
- Aircraft: [N658DL](https://openairdocs.org/aircraft/N658DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24420
- Aircraft time: 89,361 hours, 40,695 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Actuator
- Condition: Damaged
- Location: Yaw Damper
- 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/DALA2019111296602

## Discrepancy

SHIP 658 LEFT HYD QTY EICASS MSSG QTY DROPPED TO .35 . AS PER MC DESELECTED ENG AND ELECT HYD PUMPS (L) LEAK STOPPED AFTER THAT POINT . L. ENG PUMP TURNED ON FOR LANDING. OPERATED OK. CORRECIVE ACTION: REPLACED YAW DAMP ACTUATOR PER B757 AMM 22-21. LEAK AND OPS CKS GOOD. NO OTHER HYD LEAKS FOUND. HYD SERVICED TO FULL. (6324550)

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