Service difficulty report · Duct · Doug DC1030

Difficulty date
February 4, 2010
Submitted
February 5, 2010
Operation
Air carrier
Aircraft
N524MD
Make and model
Doug DC1030
Aircraft serial
46999
Aircraft time
76,109 hours, 18,914 cycles
Part
Duct
Part number
AHM7010507
Condition
Damaged
Location
Nr 2 Engine
Part time
9,773 hours, 3,313 cycles
Stage of operation
CR
How discovered
O
Nature of condition
A, J
Precautionary procedure
F, B, A

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

What was found

INDICATION OF NR 2 ENGINE FIRE, SEVERED DAMAGE/SEPARATION CHECK LIST, COMPLETED FIRED BOTH BOTTLES, FIRE LIGHTS STILL ON, DECLARED AND EMERGENCY AND LANDED. FOUND NR 2 ENG PRE COOLER PENUAMTIC DUCT DAMAGED, REMOVED AND REPLACED PRE COOLER PNEUMATIC DUCT ASSY IAW MM 36-13-01, OPS CHECKED NORMAL AND LEAK CHECKED, NO LEAKS NOTED IAW MM 36-13-01, PERFORMED RUN UP CHECKED NORMAL IAW MM 72-00-00. REMOVED AND REPLACED NR 2 ENG RT FIRE BOTTLE IAW MM 26-20-00, R & R CARTRIDGE FIRE EXTINGUISHER IAW MM 26-21-01, TESTED NORMAL IAW MM 26-20-00.

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