# SDR CALA9700796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N17402](https://openairdocs.org/aircraft/N17402), registered now
- Make and model: Boeing 727243
- Aircraft serial: 21265
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hyd Module
- Part number: 651782111
- Condition: Cracked
- Location: A-Hyd Sys
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA9700796

## Discrepancy

THE AIRCRAFT WAS DIVERTED TO PHX, AFTER LOSING THE A-HYDRAULIC SYSTEM FLUID QUANTITY.  THE AIRCRAFT LANDED WITHOUT INCIDENT.  MAINTENANCE FOUND THE A-SYSTEM HYDRAULIC MODULE FITTING CRACKED.  THE A-SYSTEM HYDRAULIC MODULE WAS REMOVED AND REPLACED.  IN ADDITION, BOTH A-SYSTEM HYDRAULIC ENGINE DRIVEN PUMPS WERE REMOVED AND REPLACED.  THE HYDRAULIC SYSTEM WAS SERVICED, LEAK AND OPERATIONAL CHECKS WERE GOOD.

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