Service difficulty report · Disc · Boeing 777222

Difficulty date
October 9, 2006
Submitted
October 17, 2006
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
18,719 hours, 2,523 cycles
Engine
Pwa PW4090
Part
Disc
Part number
62773317
Part serial
0011
Condition
Burst
Location
Slide Bottle
Stage of operation
IN
How discovered
9
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

LOW BOTTLE PRESSURE, FOUND BURST DISK IN BOTTLE. SUSPECT CORROSION AND POSSIBLE IMPACT DAMAGE TO DISK. REPLACED RUPTURE DISK.