SDR QXEA2010010600015

Service difficulty report · Warning Message · Bombdr DHC8402

Difficulty date: January 3, 2010
Submitted: January 7, 2010
Operation: Air carrier
Aircraft: N422QX
Make and model: Bombdr DHC8402
Aircraft serial: 4150
Aircraft time: 7,285 hours, 7,719 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Warning Message
Condition: Illuminated
Location: Bleed Sys
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

TAKEOFF ABORT AT LESS THAN 60 KNOTS DUE TO NR 1, AND NR 2 BLEED HOT CAUTION LIGHTS ILLUMINATED. BOTH ENGINES ACHIEVED TAKEOFF PWR, BOTH BLEED SWITCHES ON AND SELECTED TO MIN. NO CURRENT FAULT CODES LISTED. FOUND "7004-L BID OVR PR, AND 7004- R BID OVR PR" IN HISTORY. C/W FIM TASK 36-20-00-810-805, 36-10-00-810-854, 36-10-00-810-865. OPS TEST OF BLEED AIR SYS CKS. GOOD. RAN ENGINES AT MAX PWR WITH BLEEDS ON AND OFF WITH NO CAUTIONS OR MESSAGES. RETURNED TO SERVICE. NO PARTS REPLACED.