Service difficulty report · Heat Shield · Boeing 777222

Difficulty date
November 22, 2011
Submitted
December 19, 2011
Operation
Air carrier
Aircraft
N779UA
Make and model
Boeing 777222
Aircraft serial
26941
Aircraft time
62,998 hours, 11,265 cycles
Engine
Pwa PW4077
Part
Heat Shield
Condition
Cracked
Location
Nr 2 Nacelle
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

TWO CRACKS ON 3RD PYLON HEAT SHIELD CAP COVER STRIP NR 2 ENGINE. TWO SEPARATE CRACKS NR 1 AT 2 AND ONE QUARTER INCHES NR 2 AT 2 INCHES. PER SERVICE TIP ALLOWED 3 AND ONE HALF INCHES ONLY. PERFORMED INTERIM REPAIR.