What was found
WHILE PERFORMING T/C 78472010 FOUND 24 SHIMS WORN BEYOND LIMITS. GROUNDED - YES. REPLACED FULL SET OF SHIMS REF T/C 78472010.
- Difficulty date
- October 10, 2021
- Submitted
- October 12, 2021
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 29,739 hours, 9,543 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Shim
- Part number
- 3402523070
- Condition
- Worn
- Location
- #2 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.