What was found
A-SYSTEM HYDRAULIC FLUID WENT FROM 3.5 TO 1.0 GAL. THE SYSTEM WAS ISOLATED, A-PUMPS OFF. *S/D* FOUND LINE TO A SYSTEM PRESSURE TRANSMITTER LEAKING. MANUFACTURED AND INSTALLED REPLACEMENT HYDRAULIC LINE. PRESSURE CHECK OK.
- Difficulty date
- October 25, 2000
- Submitted
- November 21, 2000
- Operation
- Air carrier
- Aircraft
- N7251U
- Make and model
- Boeing 727222
- Aircraft serial
- 21398
- Aircraft time
- 65,704 hours, 37,601 cycles
- Engine
- Pwa JT8D15
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Line
- Part number
- 6517844407
- Condition
- Leaking
- Location
- Hyd System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.