SDR MALA040277

Service difficulty report · Computer · Bac AVRO146RJ85A

Difficulty date
March 18, 2004
Submitted
March 22, 2004
Operation
Air carrier
Aircraft
N510XJ
Make and model
Bac AVRO146RJ85A
Aircraft serial
E2323
Aircraft time
12,154 hours, 12,355 cycles
Part
Computer
Part number
4068300904
Part serial
94090169
Condition
Malfunctioned
Location
Flight Guidance
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AP DISCONNECTED IN CRUISE. FLIGHT WITH THE FOLLOWING SYSTEM FAILURES NOTED: FTC, EL TRIM, YD, AP, MCP/F/D TRP/AUTOTHROTTLES, WITH FGS ADVISORY LIGHTS , FGC1 AND YAW DAMPER. MX REMOVED AND REPLACED FLIGHT GUIDANCE COMPUTER IAW RH AMM 22-10-11-201. REMOVED AND REPLACED FLIGHT GUIDANCE COMPUTER IAW RH AMM 22-10-11-201. RTS TEST GOOD. REF 22-10-2 PG 5001. MX SCREEN DIAGNOSTICS RECORDED FGC FAILURES DURING LAST LEG OF FLIGHT. AC GOOD FOR SERVICE.