What was found
FOUND FUEL LEAKING FROM FUEL - OIL COOLER ON THE NR 1 ENGINE. REMOVED AND REPLACED THE FUEL- OIL HEAT EXCHANGER GASKET IAW AMM 79-21-01, LEAK CHECKED GOOD, FUEL - OIL HEAT EXCHANGER TESTED GOOD.
- Difficulty date
- February 11, 2018
- Submitted
- February 16, 2018
- Operation
- Air carrier
- Aircraft
- N1399A
- Make and model
- Boeing 767306
- Aircraft serial
- 27959
- Aircraft time
- 86,372 hours, 15,954 cycles
- Engine
- Ge CF680C2B7F
- System (JASC)
- 7921 · Engine Oil Cooler
- Part
- Heat Exchanger
- Part number
- 9222M31P01
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.