What was found
WHILE ACCOMPLISHING FAN BLADE LUBE ON #1 ENG ASA T/C # 78472010, FOUND SPACER #'S 13 & 22 WITH RUBBER DISBONDED. GROUNDED - YES. REPLACED #1 ENG. FAN BLADE SPACER # 13 AND 22 IRW ASA TC 78472010.
- Difficulty date
- August 11, 2022
- Submitted
- August 12, 2022
- Operation
- Air carrier
- Aircraft
- N461AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36363
- Aircraft time
- 31,354 hours, 9,841 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Spacer
- Part number
- 3400012620
- Condition
- Debonded
- Location
- #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.