SDR QXEA200501543

Service difficulty report · Dadc · Dhav DHC8202

Difficulty date: November 21, 2005
Submitted: November 22, 2005
Operation: Air carrier
Aircraft: N375PH
Make and model: Dhav DHC8202
Aircraft serial: 529
Aircraft time: 14,386 hours, 20,833 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Dadc
Part number: 7000700976
Part serial: 95066660
Condition: Malfunctioned
Location: Cockpit
Part time: 15,818 hours, 22,843 cycles
Stage of operation: AP
How discovered: O
Nature of condition: O
Precautionary procedure: A

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

What was found

PDX FLIGHT NR 2148, AIII FAILED THREE TIMES, DURING TWO APPROACHES IN SEA AND ONCE PDX 10R. APPROACH WARN FOLLOWED BY NO AIII AND A HEADING FLAG. MAINTENANCE REPLACED NR 1 DADC AND PERFORMED OPERATIONAL TEST IAW MTC 9340014, 53450001, 9344002 AND 934101. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.