What was found
ENGINE SHUT DOWN DUE TO FAN SHAFT RING GEAR PN 30770774-1 CAME APART. THE CAUSE OF FAILURE IS NOT KNOWN. PARTS SENT TO MFG FOR ANALYSIS.
- Difficulty date
- August 13, 2001
- Submitted
- January 23, 2002
- Operation
- Air carrier
- Aircraft
- N407W
- Make and model
- Israel 1124A
- Aircraft serial
- 407
- Engine
- Garrtt TFE73131G
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Ring Gear
- Part number
- 30770741
- Condition
- Failed
- Location
- Compressor
- Part time
- 6,553 hours
- Component
- Compressor · Honeywell
- Component part number
- 30725002
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.