# SDR 97ZZZM584

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N571CA](https://openairdocs.org/aircraft/N571CA), registered now
- Make and model: Boeing 757-23APF
- Registry model: [Boeing 757-23APF](https://openairdocs.org/model/boeing-757-23apf) (OpenAirDocs)
- Aircraft serial: 24456
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hyd Line
- Part number: 240606040240
- Condition: Broken
- Location: Lt Mlg
- Stage of operation: CL
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZM584

## Discrepancy

FLT 155 - KMIA/MPTO, LEFT HYDRAULIC SYSTEM PRESS AND HYD QUANTITY WAS LOST.  A/C AIR RETURNED TO KMIA.  ON GROUND AT KMIA MAINTENANCE FOUND BROKEN HYD LINE ON LEFT MLG DOWN LOCK ACTUATOR.  LINE WAS REPLACED AND SYSTEM TESTED/LEAKED CHECKED OK PER 29-11-00.  (M)

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