Service difficulty report · Rub Strip · Boeing 777222

Difficulty date
March 26, 2013
Submitted
May 14, 2013
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
69,849 hours, 13,079 cycles
Engine
Pwa PW4077
Part
Rub Strip
Condition
Missing
Location
Rt Engine
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

RIGHT ENGINE HAS 1.75 INCH BY 1 INCH SECTION OF RUB STRIP MISSING AT 7 O'CLOCK POSITION. INSPECTED AREA FOUND TO BE WITHIN LIMITS OF AMM 72-33-01-601. AREA LESS THAN 3.0 INCHES IN DIAMETER. REPAIR IN 500HRS, OR 200 CYCLES WHICHEVER IS LESS. REPAIRED AREA.