What was found
WHILE CHANGING THE TRANSMISSION THE TECHNICIAN DISCOVERED ONE WASHER PN:140-007-25S22E6 CRACKED.
- Difficulty date
- January 28, 2025
- Submitted
- February 5, 2025
- Operation
- Air carrier
- Aircraft
- N561SF
- Make and model
- Bell 407
- Aircraft serial
- 53456
- Aircraft time
- 10,987 hours, 3,560 cycles
- Engine
- Allsn 250C47B
- Engine time
- 1,730 hours, 3,560 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Washer
- Part number
- 14000725S22E6
- Condition
- Cracked
- Location
- Zone 400
- Part time
- 10,987 hours
- Component
- Pylon · Bell
- Component part number
- 407010203105
- Stage of operation
- IN
- 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.