SDR ASMF201503001

Service difficulty report · Blade · Boeing 737752

Difficulty date: January 7, 2015
Submitted: March 3, 2015
Operation: Air carrier
Aircraft: N788XA
Make and model: Boeing 737752
Aircraft serial: 33788
Aircraft time: 37,278 hours, 18,723 cycles
Engine: Cfmint CFM567B22
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Blade
Condition: Damaged
Location: Rt Engine
Stage of operation: IN
How discovered: O
Nature of condition: C
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING OVERNIGHT CHECK, IT WAS DETECTED IN THE RT ENG A MISSING MATERIAL AT FAN BLADE ABRADABLE SHROUD & DISTORTION AT FAN BLADE LE. PERFORMED REVISION DETECTING A MISSING MATERIAL AT RT ENG FAN BLADE OF 1.0 INCH LENGTH, 0.200 INCH DEPTH, 0.500 INCH WIDE, SO THE RT ENG FAN BLADE ABRADABLE SHROUD WAS REPAIRED IAW AMM 72-24-02 PARA F & THE FAN BLADE LE BLEND OUT WAS PERFORMED, BEING WITHIN LIMITS IAW AMM 72-21-02, ALL CORRECT.