What was found
#1 ENGINE #20 FAN BLADE P/N 340-001-039-0 SN DAB825653-P FAILS ULTRASONIC INSPECTION REF AD 2018-26-01 & TASK CARD SBCFM56-7B-1033-1. GROUNDED - YES. REMOVED AND REPLACED EFFECTED BLADE REF B737-800 AMM 72-21-02.
- Difficulty date
- July 13, 2022
- Submitted
- July 15, 2022
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 56,842 hours, 16,748 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3400010380
- Part serial
- DD461550R
- Condition
- Damaged
- Location
- #1 Engine
- Part time
- 47,949 hours, 21,583 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.