What was found
WHILE ACCOMPLISHING A NR 2 ENGINE INLET INSPECTION IAW T/C 78472000, FOUND BLEED AIR Y-DUCT ATTACH LINK WORN. GROUNDED - YES. REPLACED THE BEARING IN Y-DUCT ATTACH LINK IAW PBU MANUAL 71-00-02.
- Difficulty date
- June 26, 2020
- Submitted
- June 29, 2020
- Operation
- Air carrier
- Aircraft
- N440AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41705
- Aircraft time
- 25,995 hours, 8,356 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Link
- Part number
- 332A23415
- Condition
- Worn
- Location
- Bleed Y-Duct
- 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.