Service difficulty report · Computer · Dhav DHC8301

Difficulty date
July 17, 2007
Submitted
August 3, 2007
Operation
General aviation
Make and model
Dhav DHC8301
Engine
Pwa PW123
Propeller
Hamstd 14SF23
Part
Computer
Part number
906100004
Part serial
D00811
Condition
Failed
Location
Stall Warning
Part time
8,277 hours
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

(CAN) DURING CRUISE, THE NR 2 STALL SYSTEM FAIL AND PUSHER SYSTEM FAIL CAUTION LIGHTS ILLUMINATED. QRH CHECKLIST WAS PERFORMED. UNSCHEDULED LANDING COMPLETED. DUAL STALL WARNING COMPUTER DETERMINED TO BE THE CAUSE OF THE REPORTED DEFECT. DUAL STALL WARNING COMPUTER REPLACED IAW AIRCRAFT MM CHAPTER 27-33-00 AND SYSTEM TESTED SERVICEABLE. AIRCRAFT RETURNED TO SERVICE. (TC NR 20070718003)