What was found
A/C LOST C-HYD JUST AFTER GEAR DOWN AND PUTTING FINAL FLAPS QUANITY TO 1/4 AND PRESS WENT TO ZERO. FOUND DIFFERENTIAL PRIORITY VALVE CRACKED. REPLACED SAME PER MM.
- Difficulty date
- March 28, 2000
- Submitted
- April 14, 2000
- Operation
- Air carrier
- Aircraft
- N740DA
- Make and model
- Lkheed 1011385115
- Aircraft serial
- 193C1244
- Aircraft time
- 69,837 hours, 18,004 cycles
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Priority Valve
- Condition
- Cracked
- Location
- Lt Mlg
- Component
- Vlvdifpriority · 155193
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.