What was found
DURING TRANSIT CHECK, HYDRAULIC LEAKAGE WAS DETECTED IN INTERIOR DOUBLE SERVO VALVE. IT WAS REPLACED IAW MM32-43-02, TEST WERE CORRECT.
- Difficulty date
- August 8, 2004
- Submitted
- August 10, 2004
- Operation
- Air carrier
- Aircraft
- N803ML
- Make and model
- Doug DC987
- Aircraft serial
- 49726
- Aircraft time
- 40,627 hours, 23,661 cycles
- Engine
- Pwa JT8D*
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Servo Valve
- Part number
- 392492
- Part serial
- 830ABC
- Condition
- Leaking
- Location
- Hyd System
- Part time
- 1,418 hours, 934 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.