Service difficulty report · Duct · Doug DC1030F

Difficulty date
August 18, 2007
Submitted
December 31, 2007
Operation
Air carrier
Aircraft
N612GC
Make and model
Doug DC1030F
Aircraft serial
47840
Aircraft time
92,532 hours, 16,239 cycles
Engine
Ge CF650C2B
Part
Duct
Part number
9057M85602
Condition
Damaged
Location
Nr 3 Engine
Stage of operation
TO
How discovered
O
Nature of condition
M
Precautionary procedure
C

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

What was found

ON T/O NR 3 ENGINE EGT WENT TO 987 DEG WITH FIRE WARNING, RETARDED TLT WARNING GOES OUT 15 SEC. FOUND T/R TUBE ASSY AFT AIR SUPPLY DUCT DAMAGED. REMOVED AND REPLACED DUCT ASSY.

T

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