SDR ASAA2022081439507

Service difficulty report · Spacer · Boeing 737890

Difficulty date: August 14, 2022
Submitted: August 15, 2022
Operation: Air carrier
Aircraft: N537AS
Make and model: Boeing 737890
Aircraft serial: 35204
Aircraft time: 39,085 hours, 11,277 cycles
Engine: Cfmint CFM567B27
System (JASC): 7220 · Turbine Engine Air Inlet Section
Part: Spacer
Part number: 3400012620
Condition: Debonded
Location: #2 Engine
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

WHILE ACCOMPLISHING ASA TC #78472010, FAN BLADE LUBE #2 ENG, FOUND FAN BLADE SPACERS #1,5, & 18 W/ DISBONDED ELASTOMER OUT OF LIMITS. REQUIRES REPLACEMENT OF SPACERS. GROUNDED - YES. REMOVED AND REPLACED SPACERS #1, 5, 18. REF ASA T/C #78472010.