Service difficulty report · Line · Gulstm GIV

Difficulty date
January 20, 2006
Submitted
February 7, 2006
Operation
General aviation
Aircraft
N780E
Make and model
Gulstm GIV
Aircraft serial
1165
Engine
Rroyce TAY6118
Part
Line
Part number
1159SB42000044
Condition
Chafed
Location
Pneumatic Sys
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

DURING A ENGINE CHANGE A PYLON INSPECTION WAS BEING PERFORMED. SPIRAL WRAP WAS NOTICED WORN. FURTHER INVESTIGATION REVEALED CHAFF ON HIGH TEMPERATURE BLEED AIR LINE MORE THAN 50 PERCENT THROUGH. (K)