Service difficulty report · Processor · Cndair CL6002B19

Difficulty date
June 15, 2009
Submitted
July 10, 2009
Operation
Air carrier
Aircraft
N409AW
Make and model
Cndair CL6002B19
Aircraft serial
7447
Aircraft time
20,929 hours, 18,668 cycles
Part
Processor
Part number
6229812006
Part serial
18C2H
Condition
Malfunctioned
Location
Pos 2
Part time
13,947 hours, 12,911 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

TOTAL ERRONEOUS FLIGHT DIRECTOR READING AND NAV INDICATION ON ILS 9R. BOTH FD`S PROVIDED COMMANDS TO DIVE ACFT TO GROUND. DISCONNECTED FD AND AP AND LANDED NORMALLY. GLIDESLOPE W/N CAPTURE ON FO`S SIDE. REMOVED AND REPLACED FO`S DCP IAW AMM 34-25-04 PERFORMED FUNCTIONAL TEST AND LOCALIZER AND GLIDESLOPE IAW AMM 34-51-00. REMOVED AND REPLACED FMC CARDS NR 1 AND NR 2 IN ORDER TO ACCOMPLISH MOD IAW AMM 22-11-00. A/P AND ILS OPS CHECK GOOD AT THIS TIME. (K)