SDR QXEA2009011900030

Service difficulty report · Display · Bombdr DHC8402

Difficulty date: January 17, 2009
Submitted: January 19, 2009
Operation: Air carrier
Aircraft: N430QX
Make and model: Bombdr DHC8402
Aircraft serial: 4163
Aircraft time: 4,452 hours, 4,635 cycles
System (JASC): 3100 · Indicating/Recording System
Part: Display
Condition: Malfunctioned
Location: Cockpit
Stage of operation: NR
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

NR 1 ARCDU FAILED UNABLE TO RESET PER CHECKLIST. CYCLED ARCDU 1 C/B'S L-ESS G2, R-MAIN E4, PERFORMED POWER ON BITE TEST, PERFORMED TEST THROUGH CDS, TEST OK, PERFORMED OPS TEST IAW MTC 6238101, ARCDU OPS TEST NORMAL. AIRCRAFT RELEASED THROUGH CONTACT WITH MTX CONTROL. OK FOR SERVICE. ACFT REMAINS CAT III, COCKPIT PLACARD READS CAT III. COULD NOT DUPLICATE, RETURNED TO SERVICE. NO PARTS REPLACED.