SDR ASAA2015101113458

Service difficulty report · Bearing · Boeing 737890

Difficulty date: October 11, 2015
Submitted: October 13, 2015
Operation: Air carrier
Aircraft: N588AS
Make and model: Boeing 737890
Aircraft serial: 35685
Aircraft time: 30,517 hours, 9,326 cycles
System (JASC): 3020 · Air Intake Anti/De-Ice System
Part: Bearing
Condition: Worn
Location: Anti Ice Valve
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING NR 1 ENGINE INLET AND FAN BLADES DETAILED INSPECTION. FOUND ADJUSTABLE ROD ON TAI VALVE FWD MOUNT, LWR ROD, UPPER END HAS PLAY IN BEARING OF ROD END. ACFT GROUNDED. REPLACED ENGINE NR 1 TAI VALVE FWD MOUNT, LWR ROD, REF NG AMM 30-21-11.