SDR QXEA2013110801487

Service difficulty report · Warning Message · Bombdr DHC8402

Difficulty date: November 8, 2013
Submitted: November 12, 2013
Operation: Air carrier
Aircraft: N419QX
Make and model: Bombdr DHC8402
Aircraft serial: 4145
Aircraft time: 16,983 hours, 17,997 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Warning Message
Condition: False Activation
Location: Bleed Air Sys
Stage of operation: TO
How discovered: O
Nature of condition: N
Precautionary procedure: C

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

What was found

REJECTED TAKEOFF AT 70 KTS, NR 1 AND NR 2 BLEED HOT CAUTION LIGHTS. CHECKLIST CLEARED BOTH LIGHTS. INTERROGATED CDS FOUND FAULT CODES 1006-LNAPRSOV AND 1007-RNAPRSOV. PERFORMED FIM TASK 36-10-00-810-801 STEPS 1-6A, 1 A, 6A, 1G AND 6B 1 A, 6B 1 G. OPS TEST OF BLEED AIR SYS GOOD. NR 1, 2 BLEED HOT CAUTION LIGHTS DID NOT RETURN. FAULT CODES DID NOT RETURN. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.