Service difficulty report · Control Unit · Airbus A319131
FAA SDR system
- Difficulty date
- September 22, 2012
- Submitted
- September 26, 2012
- Operation
- Air carrier
- Make and model
- Airbus A319131
- Aircraft serial
- 783
- Aircraft time
- 49,967 hours, 20,030 cycles
- Engine
- Iae V2522A5
- Part
- Control Unit
- Part number
- C20216338D32
- Part serial
- 1116
- Condition
- Malfunctioned
- Location
- Nlg Steering
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS UPPER ECAM NWS FAULT. PERFORMED FLT MNL RESET - FAULT RETURNED. POST FLT REPORT SHOWS '32-42-34 BSCU (10GC)- STEERING FDB SENSORS(3GC-4GC) SOURCE BSCU 1&2' AND '32-51-19 STEERING FEEDBACK MONITOR SENSOR (4GC) BSCU 1&2'. CHANGE BSCU1 PER 32-42-34 P400. ACTION: CHANGE BSCU1 PER 32-42-34 P400. CHECKED ELECTRICAL CONNECTORS 6GC ON SERVO CONTROL STEERING UNIT, 4GC NWS FEEDBACK SENSOR AND 3GC NWS FEEDBACK CTL SENSOR, NO MOISTURES OR CORROSION FOUND. CLEANED ABOVE CONNECTORS AND REINSTALLED.