What was found
AFTER FURTHER INVESTIGATION OIL WAS FOUND AROUND AND IN NR 1 ENGINE INLET COWL AND BOOSTER MODULE. R&R ENGINE NR 1 IAW AMM 71-00-02. PERFORMED TEST 9 IAW AMM 71-00-00 ALL CHECKS GOOD NO DEFECTS NOTED AT THIS TIME. ENGINE: CFM563C1
- Difficulty date
- December 3, 2025
- Submitted
- December 3, 2025
- Operation
- Air carrier
- Aircraft
- N403CK
- Make and model
- Boeing 7374Q8
- Aircraft serial
- 26280
- Aircraft time
- 60,670 hours, 37,057 cycles
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Oil System
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- K, B
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.