# SDR 200411010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2004
- Submitted: November 20, 2004
- Operation: Air carrier
- Aircraft: N161PL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49764
- Aircraft time: 44,414 hours, 30,953 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Leaking
- Location: Hyd System
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/200411010

## Discrepancy

DURING TRANSIT, CHECK WAS DETECTED LEAK IN LINE HYD BRAKE NR 1.  THE PROCEDURE MAINTENANCE AND DEFERRED IAW  MEL 32-10 CAT. C WAS PERFORMED.  DURING OVERNIGHT SERVICE, CHECK VALVE BRAKE NR 1 WAS REPLACED IAW MM 32-42-00, ALL CORRECT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.