What was found
NR 1 ENG, LOUD BANG DURING CLIMB OUT. REMOVED AND REPLACED NR 1 ENGINE IAW MT 771-00-01 ON TTG8Q006VJKP.
- Difficulty date
- August 17, 2026
- Submitted
- August 21, 2026
- Operation
- Air carrier
- Aircraft
- N480WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33998
- Aircraft time
- 72,744 hours, 43,573 cycles
- Engine
- Cfmint CFM567B242
- Engine time
- 57,623 hours, 34,963 cycles
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- Y, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.