Service difficulty report · Precooler · Boeing 767306

Difficulty date
September 7, 2018
Submitted
September 11, 2018
Operation
Air carrier
Aircraft
N647GT
Make and model
Boeing 767306
Aircraft serial
27611
Aircraft time
79,736 hours, 20,371 cycles
Part
Precooler
Part number
7929305
Part serial
960511
Condition
Damaged
Location
Bleed Air Sys
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

FOUND NR 2 ENG PRECOOLER OUTLET FINS FLAKED AWAY. IAW AMM 36-11-15-004-003-001 REV125 AND AMM 36-11-15-404-020-001 REV125 REPLACED NR 2 ENG PRE-COOLER. IAW AMM 36-11-09-782-138-001 REV 125 NO2 ENG PRE-COOLER LEAK CHECK.