# SDR DL78K030220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2003
- Submitted: April 2, 2003
- Operation: Air carrier
- Aircraft: [N3730B](https://openairdocs.org/aircraft/N3730B), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30538
- Aircraft time: 3,801 hours, 4,493 cycles
- Engine time: 3,984 hours, 4,627 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Fitting
- Part number: 1550127114
- Condition: Damaged
- Location: Nr 2 Engine
- Stage of operation: CL
- 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/DL78K030220

## Discrepancy

NR 2 ENG HYD QTY DECREASING ON CLIMBOUT.  REPLACED NR 2 ENG HYD PUMP PRESSURE HOSE AND QUICK DISCONNECT FITTING AND CASE DRAIN HOSE AT ENG PUMP.

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