Service difficulty report · Heat Shield · Boeing 767322

Difficulty date
July 27, 2023
Submitted
July 28, 2023
Operation
Air carrier
Aircraft
N643UA
Make and model
Boeing 767322
Aircraft serial
25093
Aircraft time
127,263 hours, 19,789 cycles
Part
Heat Shield
Part number
50R28001
Condition
Damaged
Location
#2 Engine Oil Ta
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NR 2 ENG OIL TANK HEAT SHIELD DAMAGED/MISSING. PLACED #2 ENGINE OIL TANK INSULATION HEAT BLANKET ON DIP FOR 10 CYCLES. MM 79-11-00-202-0001-N01 PER AMM 79-11-00-202-001-N01 OK TO PLACE ENG 2 OIL TANK TOMC-APPROVAL FROM SC1ELBYC COMMENT HEATSHIELD ON DIP TO BE REPLACED WITHIN 10 CYCLES DUE TO DAMAGE OVER 50% OF HEATSHIELD INSPECTED AND FOUND APPROX 50 % HEATSHIELD MISSING/DAMAGED ON #2 APPROVED ENG OIL TANK. APPROVED INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE. REMOVED AND REPLACED ENG #2 OIL TANK HEATSHIELD AS PER AMM 79-11-01.