What was found
#2 ENGINE SHOWS SIGNS OF OIL LEAK. FOUND BNUT ON FUEL OIL HEAT EXCHANGER LOOSE, TIGHTENED B-NUT REF B767 300 AMM 20-41-60 OPS AND LEAK CHECK GOOD.
- Difficulty date
- August 16, 2025
- Submitted
- August 19, 2025
- Operation
- Air carrier
- Aircraft
- N567NC
- Make and model
- Boeing 76733A
- Aircraft serial
- 28141
- Aircraft time
- 70,081 hours, 12,997 cycles
- Engine
- Pwa PW4060
- Engine time
- 69,437 hours, 18,172 cycles
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Heat Exchanger
- Condition
- Loose
- Location
- Zone 400
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.