Service difficulty report · Blade · Bell 407

Difficulty date
August 11, 2020
Submitted
August 11, 2020
Operation
Air carrier
Aircraft
N726AE
Make and model
Bell 407
Aircraft serial
53871
Aircraft time
4,990 hours, 16,202 cycles
Part
Blade
Part number
407015001137
Part serial
A4318
Condition
Delaminated
Location
Main Rotor
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.

What was found

DURING ROUTINE INSPECTION, MAIN ROTOR BLADE SN:A-4318 EROSION STRIP HAS DELAMINATION EXTENDING 1.75 INCHES BY 1.3 INCHES FROM OUTBOARD TIP OF BLADE.

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