What was found
WHILE ACCOMPLISHING TASK CARD FOUND FAN BLADE SPACERS 6, 8, 13, 19, AND 24 DISBONDED ON NR 1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED SPACERS 6, 8, 13, 19, AND 24 ON NR 1 ENGINE REF TASK CARD. VIBE SURVEY WILL BE ACCOMPLISHED.
- Difficulty date
- February 10, 2019
- Submitted
- February 12, 2019
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 24,090 hours, 7,922 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Spacer
- Part number
- 3401169310SD
- Condition
- Debonded
- Location
- Nr 1 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.