What was found
#1 ENGINE PNEUMATIC "Y" DUCT ATTACHMENT LINKAGE BEARINGS WORN. GROUNDED - YES. REPLACED 1 LINKAGE ASSY AND 1 BEARING BALL REF. B737-900 AMM 36-11-01.
- Difficulty date
- August 15, 2022
- Submitted
- August 16, 2022
- Operation
- Air carrier
- Aircraft
- N413AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 35,035 hours, 11,079 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Bearing
- Part number
- 332A23414
- Condition
- Worn
- 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.