What was found
PER T/C 78472010 #1 ENG FAN BLADE LUBE SPACERS #1, 2, 5, 6, 10, 11, AND 16 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED #1 ENG FAN BLADE SPACERS 1, 2, 5, 6, 10, 11, AND 16 REF TASKCARD 78472010.
- Difficulty date
- July 13, 2021
- Submitted
- July 14, 2021
- Operation
- Air carrier
- Aircraft
- N407AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41731
- Aircraft time
- 32,773 hours, 10,329 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- Location
- Nr 1 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.