SDR 2022F00213

Service difficulty report · Blade · Boeing 737

Difficulty date
May 9, 2022
Submitted
May 9, 2022
Operation
General aviation
Aircraft
N738A
Make and model
Boeing 737
Aircraft serial
30182
Aircraft time
19,660 hours, 26,751 cycles
Engine
Cfmint CFM567B24B1
Engine time
15,374 hours, 20,798 cycles
Part
Blade
Part number
3400010280
Part serial
208655
Condition
Cracked
Location
Zone 400
Part time
15,374 hours, 20,798 cycles
Component
Engine · Cfmint · CFM567B24B1
Component part number
CFM567B24B1
Stage of operation
IN
How discovered
U
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

IN COMPLIANCE WITH AD 2018-26-01 AND SB CFM56-7B S/B 72-1033 REV 3. JAW PARA 3. F. (4)(C) - FAN BLADE #20 OF #1 ENGINE FOUND UNSERVICEABLE. REPEATABLE UT CRACK INDICATION AT CONVEX AREA OF DOVETAIL EXCEEDING 30%.