SDR 2005000008

Service difficulty report · Duct · Doug DC1030

Difficulty date
July 2, 2005
Submitted
July 19, 2005
Operation
Air carrier
Aircraft
N630AX
Make and model
Doug DC1030
Aircraft serial
46596
Aircraft time
80,031 hours, 20,706 cycles
Engine
Ge CF650C2B
Engine time
6,619 hours, 1,191 cycles
Part
Duct
Part number
9068M40G01
Part serial
NSN
Condition
Ruptured
Location
Nr 2 Engine
Stage of operation
TO
How discovered
O
Nature of condition
R, J
Precautionary procedure
C

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

What was found

NR 2 ENGINE ON T/O LOST POWER FROM 111.5 PERCENT TO 92.1 PERCENT ENGINE FAIL LIGHT CAME ON ABORTED T/O DUE TO LOSS OF N1 POWER. INSPECTED NR 2 ENGINE FOUND 14TH STAGE HIGH PRESSURE DUCT RUPTURED. REMOVED AND REPLACED PER MM 75-20 PERFORMED HIGH POWER RUN PER JRH, OPS CHECKED NORMAL.

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