What was found
WHILE ACCOMP T/C'S: SBCFM56-7B-72-1033 & 78472010; REQ CHANGE OF: BLADES #1, #11, #13, & #23 + 14 PLATFORMS + 14 SPACERS. GROUNDED - YES. REPLACED BLADES: #1, #11, #13, & #23 + 14 PLATFORMS + 14 SPACERS WITH NEW. REF AMM 72-21-02.
- 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
- DM0191372
- 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.