Service difficulty report · Mec · Doug DC1030

Difficulty date
February 6, 2011
Submitted
February 15, 2011
Operation
Air carrier
Aircraft
N621AX
Make and model
Doug DC1030
Aircraft serial
48319
Aircraft time
67,487 hours, 11,371 cycles
Engine
Ge CF650C
Part
Mec
Part number
8062848
Part serial
WYG23915
Condition
Defective
Location
Nr 3 Engine
Stage of operation
CR
How discovered
O
Nature of condition
R
Precautionary procedure
E, A

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

What was found

AFTER 1+ 25 INTO FLT. NOTICED NR 3 ENG N 2 FLUX BETWEEN 95-87 PERCENT N 2 ALSO NOTICE CONSIDERABLE VIBRATION NR 3 FUEL LEVER. AFTER NR 3 THROTTLE TO IDLE NOTICED NR 3 ENG FF/ EGT/ N2 ALSO FLUX. PERFORMED ENG FAILURE/ SHUTDOWN IN FLT. CKLIST IAW QRH 4-1-2-7. R & R OF NR 3 MAIN ENG CONTROL & FUEL PUMP SEE LOG PAGE 116780, ALSO CHANNEL NR 3 ENG CIT SENSOR 116779, ALSO ACCOMPLISHED WORTAN 11-0076 BOROSCOPE OF ENG IAW 72-00 AND HAD NO FINDINGS. ALSO ACCOMPLISHED WORTAN 11-0077 INSP OF CLIP DETECTORS WITH NO FINDINGS & VISUAL OF ENG & 8TH STAGE CK VALVE. RAN ENG AFTER MEC & FUEL PUMP R & R IAW JRH. OPS CK GOOD.

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