What was found
BTB, LOST NR 3 HYDRAULIC SYSTEM. TRACED TO NR 3 SYSTEM PRESSURE TRANSMITTER. REPLACED TRANSMITTER PER MM29-31-01, SERVICED SYSTEM AND OPS CK PER MM 26-31-00.
- Difficulty date
- March 12, 2006
- Submitted
- April 10, 2006
- Operation
- Air carrier
- Aircraft
- N480EV
- Make and model
- Boeing 747121
- Aircraft serial
- 20348
- Aircraft time
- 115,998 hours, 25,041 cycles
- System (JASC)
- 2930 · Hydraulic Indicating System
- Part
- Transmitter
- Condition
- Failed
- Location
- Nr 3 Hyd Sys
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.