SDR ASAA2023083044859

Service difficulty report · Blade · Boeing 737890

Difficulty date: August 30, 2023
Submitted: August 31, 2023
Operation: Air carrier
Aircraft: N588AS
Make and model: Boeing 737890
Aircraft serial: 35685
Aircraft time: 55,605 hours, 16,557 cycles
System (JASC): 7220 · Turbine Engine Air Inlet Section
Part: Blade
Part number: 3400010260
Part serial: DM018797P
Condition: Degraded
Location: Engine Fan
Part time: 43,361 hours, 12,642 cycles
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

BLADE MAPPING SOULTION REQ'D BLADES: #3, #6, #11, & #15 TO BE CHANGED OUT WITH NEW FOR WORKABLE WEIGHT MOMENTS. ( ALSO SEE LOG'S: 60645296 & 60645297 ). GROUNDED - YES. SWAPPED OUT BLADES WITH NEW: #3, #6, #11, & #15 AS REQUIRED. REF AMM 72-21-02.