What was found
PER T/C 78472010 #1 ENGINE FAN BLADE LUBRICATION SPACERS # 8,9,10,12,16,17,18 AND 22 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE SPACERS AT # 8,9,10,12,16,17,18 AND 22 REF T/C # 78472010.
- Difficulty date
- December 15, 2019
- Submitted
- December 17, 2019
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41730
- Aircraft time
- 28,398 hours, 9,226 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3401169310
- Condition
- Debonded
- Location
- Nr Eng Fan
- 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.