SDR CA130515003

Service difficulty report · Computer · Cndair CL600*

Difficulty date: April 28, 2013
Submitted: September 14, 2015
Operation: General aviation
Make and model: Cndair CL600*
Engine: Ge CF348C5
System (JASC): 3444 · Ground Proximity System
Part: Computer
Part number: 9650976003216
Condition: Failed
Location: Egpws
Stage of operation: AP
How discovered: O
Nature of condition: O
Precautionary procedure: L

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

What was found

(CAN) DURING APPROACH, TERRAIN NOT AVAIL, EICAS MESSAGE IS SHOWN. LATER ON, AURAL WARNING, TOO LOW TERRAIN, IS HEARD. ABORTED APPROACH DUE TO BAD WEATHER AND RETURN TO ORIGIN AIRPORT. ACFT RELEASED TO SERVICE. EGPWS COMPUTER REPLACED AFTER 2 SUBSEQUENT FLIGHTS.