Service difficulty report · Sleeve · Boeing 777222

Difficulty date
June 13, 2026
Submitted
June 17, 2026
Operation
Air carrier
Aircraft
N215UA
Make and model
Boeing 777222
Aircraft serial
30221
Aircraft time
85,090 hours, 18,115 cycles
Part
Sleeve
Part number
161W12111
Condition
Missing
Location
Lt Mlg Brake
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

WHILE LUBRICATING LT GEAR PIVOT TRUCK, NOTICED NR 6 BRAKE ASSY MISSING BRAKE SLEEVE. VISUALLY INSPECTED #6 MLG AXLE, NO DAMAGE FOUND. INSTALLED NEW BRAKE SLEEVE IAW AMM 32-45-07. LUBED LEFT MLG CENTER AXLE RIGHT SIDE. NR 6 BRAKE PIN & NEW SLEEVE AND LUBE INSTALLATION IAW AMM 32-45-07 INSTALLED NEW BRAKE SLEEVE IAW AMM 32-45-07.