- Difficulty date
- January 18, 2023
- Submitted
- February 1, 2023
- Operation
- General aviation
- Make and model
- Raythn 390
- Aircraft serial
- RB173
- Aircraft time
- 4,504 hours, 3,771 cycles
- Part
- Firewall
- Part number
- 3904400780007
- Part serial
- NA
- Condition
- Cracked
- Location
- Zone 400
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE FIREWALL FOUND CRACKED DURING ENGINE CHANGE.