SDR CA030109006

Service difficulty report · Duct · Bombdr DHC8400

Difficulty date: November 5, 2002
Submitted: January 21, 2003
Operation: Air carrier
Make and model: Bombdr DHC8400
Engine: Pwc PW150A
System (JASC): 7540 · Bleed Air Indicating System
Part: Duct
Condition: Leaking
Location: Bleed Sys
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, CAUTION LIGHT ON FOR NR 2 BLEED HOT. ACC TO QRH IT WAS SWITCHED OFF. BASE WAS CONTACTED. THEY ASKED US TO SELECT IT ON AGAIN, WHICH WE DID AND SHORTLY AFTER CAUTION LIGHT CAME ON AGAIN.TCC ASKED US TO RETURN TO BASE WHERE WE MADE AN UNEVENTFUL LANDING. CHECKED FOR FAULT CODES. FAULT CODE 7002,1706 AND 1801 PRESENT. THE RT NACELLE DUCT LEAK TEMPERATURESWITCH REPLACED ACCORDING AMM 36-11-21.