What was found
PROPELLER BLADE DELAMINATION EXCEEDING MANUFACTURES LIMITS ON MULTIPLE BLADES. APPEARS TO BE CAUSED BY HEAT FROM THE PROPELLER HEAT BOOTS. LEFT AND RIGHT PROPELLER AFFECTED.
- Difficulty date
- May 18, 2021
- Submitted
- May 18, 2021
- Operation
- General aviation
- Aircraft
- N450CR
- Make and model
- Beech 300BEECH
- Aircraft serial
- FL340
- Aircraft time
- 4,752 hours, 4,552 cycles
- Propeller
- Mtprop MTV271E
- System (JASC)
- 6111 · Propeller Blade Section
- Part
- Blade
- Part number
- CFR260656
- Part serial
- 62543
- Condition
- Delaminated
- Location
- Propeller
- Component
- Propeller · Mtprop
- Component part number
- MTV271ECFR
- 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.