# SDR CALA2026090919339

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2026
- Submitted: September 9, 2026
- Operation: Air carrier
- Aircraft: [N37538](https://openairdocs.org/aircraft/N37538), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 64467
- Aircraft time: 13,853 hours, 4,580 cycles
- System (JASC): [2900 · Hydraulic Power System](https://openairdocs.org/jasc/2900)
- Part: Sump
- Condition: Leaking
- Stage of operation: UK
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026090919339

## Discrepancy

WHILE SHUTDOWN AT GATE NR 1 ENGINE HAS MIST COMING FROM ENGINE I NLET AND SMELLS OF HYDRAULIC.  ENGINE RUN CHECKLIST UPLOADED RAN NR 1 ENG AT IDLE IAW AMM 71-71-00-200-801-G00, FOUND B-SUMP DRAIN LEAKING 10 DROPS PER MINUTE (300CC). IAW AMM 71-71-00-200-801-G00, STEP H-8, B SUMP DROPS ARE 10 DROPS PER MINUTE (30CC/HR), SERVICEBLE LIMITS ARE 80 CC/HR. ACFT OK TO CONTINUE AT THIS TIME. VISUALLY INSPECTED ENGINE NR 1 AND NO OTHER LEAKS NOTED.

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