Service difficulty report · Acoustic Liner · Gulstm GIVXG450

Difficulty date
January 17, 2018
Submitted
January 19, 2018
Operation
General aviation
Filed by
AMCR163C
Alticor Inc
Aircraft
N268RB
Make and model
Gulstm GIVXG450
Aircraft serial
4281
Aircraft time
995 hours, 646 cycles
Part
Acoustic Liner
Part number
1159P4115043
Part serial
4282
Condition
Delaminated
Location
Rt Engine
Part time
995 hours, 646 cycles
Stage of operation
IN
How discovered
V
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 AN ENGINE POST-FLIGHT INSPECTION, MAINTENANCE NOTICED DISBONDING OF THE ACOUSTIC LINER ON THE RIGHT HAND ENGINE INLET IN THE 5 O'CLOCK POSITION. THE LOOSE ACOUSTIC FABRIC CONSISTED OF AN AREA OF ABOUT 5" BY 7". NO DELAMINATION OF THE CORE MATERIAL BENEATH THE LINER WAS DETECTED.