Service difficulty report · Liner · Boeing 777222

Difficulty date
October 10, 2011
Submitted
October 14, 2011
Operation
Air carrier
Aircraft
N786UA
Make and model
Boeing 777222
Aircraft serial
26938
Aircraft time
64,089 hours, 9,330 cycles
Engine
Pwa PW40903
Part
Liner
Part number
51D165
Condition
Damaged
Location
Nr 1 Fan
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

NR 1 ENGINE FAN EXIT LINER SEGMENT AT 4 O'CLOCK POSITION OUTER LAYER PEELING BACK. REMOVED ALL LOOSE OUTER MESH. ACCOMPLISHED TAP TEST OF LINER SEGMENT, NO DELAMINATION OR ANY OTHER DAMAGE FOUND. CHECKED ALL FASTENERS, ALL SECURE. OK TO CF AS PER EVA- 81382. REPLACED OUTER FAN EXIT LINER SEGMENT APPROX 4 O'CLOCK REF MM.