# SDR DL72S992692

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N538DA
- Make and model: Boeing 727232
- Aircraft serial: 22076
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: 65178444017
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: CL
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72S992692

## Discrepancy

DURING CLIMBOUT OF STL, A SYS QTY DROPPED TO 1.2 GAL AFTER  GEAR RETRACTION.  ONCE AT CRUISE ATL, A SYS QTY SLOWLY DROPPED TO .2 GAL.  A SYS LOSS PROCEDURES WERE FOLLOWED.  LANDING GEAR WAS LOWERED NORMALLY AND FLAPS WERE LOWERED BY ALT METHOD.  LOW PRESS LIGHTS DID NOT ILLUMINATE.  REPLACED A SYS HYD PRESS LINE FROM NR 2 ENG IN 48 SECTION.

---
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.
