# SDR CALA2026050415925

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2026
- Submitted: May 4, 2026
- Operation: Air carrier
- Aircraft: [N37365](https://openairdocs.org/aircraft/N37365), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 67630
- Aircraft time: 4,251 hours, 1,405 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Leaking
- Location: Zone 600
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026050415925

## Discrepancy

HYDRAULIC SYSTEM FLUID POOLING ON RIGHT WING BEHIND FLAP TRACK S HROUD . A SYS QTY 60 PERCENT.   HYD RESERVOIR SYS A & B QTY WITHIN LIMITS.   PERFORMED FIM TASK 28-10 TASK 808 HYD SYST EXTERNAL LEAKAGE CHECK AND FLUID LEVELS FOUND SYSA AT 87 AND SYS. B AT 93 BOTH WITHIN LIMITS ,SERVICED TO OPERATING LIMITS AS PER AMM 12-12-00-610-801 ONLY AS REFERENCE DE ICING LIQUID FOUND ON FLAP FAIRING NUMBER 2 PREVIOUS EVIDENCE OF DE ICING PROCEDURE LOOK FOR EVIDENCE OF HYD LEAKS NIL LEAK WAS FOUND. FOUND HYD RESERVOIRS WITHIN LIMITS RAN ENG 1 AND ENG 2 DURING FIVE MINUTES NO FOUND ANY EVIDENCE OF HYD LEAKS, PARAMETERS WITHIN LIMITS A/C OK TO CONTINUE.

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