What was found
NR 4 ENGINE NOSE COWL EXHAUST DUCT AT 6 OCLOCK POSITION FOUND CRACKED. REPAIRED IAW CV17-5989.
- Difficulty date
- July 22, 2017
- Submitted
- July 28, 2017
- Operation
- Air carrier
- Aircraft
- N475MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29252
- Aircraft time
- 75,187 hours, 13,694 cycles
- Engine
- Ge CF680C2B1F
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Duct
- Condition
- Cracked
- Location
- Nr 4 Engine
- 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.