What was found
AFTER T/O DURING GEAR RETRACTION, SYS-A PRESSURE/QUANTITY WENT TO 0, A-SYSTEM PUMPS TURNED OFF 1 MIN LATER. CASTING DAMAGED ON LT GEAR DOOR SEQUENCE VALVE. REPLACED SAME.
- Difficulty date
- April 22, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N407DA
- Make and model
- Boeing 727232
- Aircraft serial
- 21151
- System (JASC)
- 3231 · Landing Gear Door Retract Section
- Part
- Sequence Valve
- Condition
- Damaged
- Location
- Lt Mlg Door
- Component
- 1U10851
- Stage of operation
- CL
- 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.