SDR UALA2012021600951

Service difficulty report · Heat Shield · Boeing 777222

Difficulty date: February 16, 2012
Submitted: March 12, 2012
Operation: Air carrier
Aircraft: N771UA
Make and model: Boeing 777222
Aircraft serial: 26932
Aircraft time: 65,993 hours, 12,013 cycles
Engine: Pwa PW4077
System (JASC): 5412 · Nacelle/Pylon, Bulkhead/Firewall
Part: Heat Shield
Condition: Worn
Location: Rt Pylon
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

HEAT SHIELDS 2, 3, 4 ,5 FROM RT PYLON OUT OF WEAR LIMITS. NR 1 & 2 ENG HEAT SHIELDS WORN BEYOND LIMITS. HAVE 1 EA SET IN DEN WITHOUT SERVICEABLE TAGS- WORKING WITH ORD TO GET SERVICEABLE TAGS. SECOND SET OF HEAT SHIELDS ON U2780, E2401, V2805, E2412.