SDR MALA050581

Service difficulty report · Bleed Band · Bac AVRO146RJ85A

Difficulty date
July 18, 2005
Submitted
July 26, 2005
Operation
Air carrier
Aircraft
N512XJ
Make and model
Bac AVRO146RJ85A
Aircraft serial
E2326
Aircraft time
15,124 hours, 14,785 cycles
Engine
Lyc LF5071H
Part
Bleed Band
Condition
Failed
Location
Nr 3 Engine
Stage of operation
NR
How discovered
O
Nature of condition
R, J
Precautionary procedure
O

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

What was found

ON DEPARTURE NR 3 ENGINE TEMP OUT AT 649 DEG APPROXIMATE TURNED AUT THROTTLE OFF AND BROUGHT EGT BACK TO 613 DEG. N2 WAS HIGHER THAN OTHER 3 ENG. N1 WAS LOWER THAN OTHER 3 ENG. TURNING FADEC OFF DID NOT CHANGE SITUATION. RETURNED TO MSP. DOWNLOADED FDR, BOROSCOPED NR 3 ENGINE, REPLACED NR 3 ENGINE BLEED BAND AND PERFORMED TAKEOFF POWER ASSURANCE CHECK. ALL CHECKS GOOD. REF. 409 CARD 274727 FOR DETAILS.