What was found
WHILE ACCOMPLISHING TC 78472010 FAN BLADE LUBE, FOUND OVER NINE SPACERS DISBONDED ON ENGINE #1. GROUNDED - YES. REMOVED AND REPLACED ALL 24 SPACERS ON #1 ENG. PER T/C 78472010. REF T/C FOR WORK ACCOMPLISHED.
- Difficulty date
- May 25, 2019
- Submitted
- May 28, 2019
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 40,593 hours, 12,153 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Spacer
- Part number
- 3400012620
- 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.