# SDR ASAA0180041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2001
- Submitted: March 22, 2001
- Operation: Air carrier
- Aircraft: N981AS
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53472
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part serial: 59126861
- Condition: Leaking
- Location: Hyd System
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0180041

## Discrepancy

PVR - DURING GEAR RETRACTION, RIGHT HYDRAULIC SYSTEM PRESSURE AND QUANTITY WENT TO ZERO.  USED ALTERNATE GER EXTENSION TO LOWER GEAR FOR LANDING.  RUDDER PCU HYDRAULIC COIL ASSY LINE HAD A CRACKED SLEEVE.  REPLACED HYDRAULIC LINE.  SYSTEM OPERATES NORMALLY.  (M)

---
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.