SDR 99ZZZX4333

Service difficulty report · Combustion Liner · Hughes 369D

Difficulty date
October 6, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N5074R
Make and model
Hughes 369D
Aircraft serial
1151D
Engine
Allsn 250C20B
Part
Combustion Liner
Part number
A23056108
Condition
Cracked
Location
Engine
Part time
442 hours
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING REPLACEMENT OF TURBINE, THE COMBUSTION LINER WAS FOUND CRACKED AT THE EXPANSION SLOTS AT THE DOUBLE LIP AND THE FUEL NOZZLE FERRULE HAS A DEEP STEP WORN AT THE 6 O'CLOCK POSITION.