SDR 200391

Service difficulty report · Combust Chamber · Hughes 369E

Difficulty date
September 2, 2003
Submitted
October 9, 2003
Operation
Air carrier
Aircraft
N8330P
Make and model
Hughes 369E
Aircraft serial
0330E
Engine
Allsn 250C20B
Part
Combust Chamber
Part number
6870992R
Part serial
31176
Condition
Cracked
Location
Nr 1 Engine
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

4 INCH CRACK IN OUTER COMBUSTION CAN AT REINFORCED (ARM PIT) INLET ELBOW. THE CRACK CAUSED A LOSE AND DISRUPTION OF AIRFLOW. THIS AIRFLOW LOSS CAUSED THE NR 1 TURBINE NOZZLE TO OVERHEAT AND BURN IN ONE SPOT.

More about the Hughes 369E