Service difficulty report · Link Assy · Boeing 737990ER

Difficulty date
January 15, 2019
Submitted
January 18, 2019
Operation
Air carrier
Aircraft
N442AS
Make and model
Boeing 737990ER
Aircraft serial
43293
Aircraft time
20,613 hours, 6,808 cycles
Part
Link Assy
Part number
332A23413
Condition
Worn
Location
Anti-Ice Valve
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.

What was found

FOUND LWR TURNBUCKLE LINK MOUNT ON O/B SIDE OF TAI VALVE GOUGED ON I/B AFT SIDE OF MOUNT BRACKET. GROUNDED - YES. REMOVED TURNBUCKLE AND FOUND WORN. REPLACED TURNBUCKLE & TAI VALVE FWD DUCT REF POWER PLANT BUILD UP MANUAL 71-00-02 DUCT REQ LEAK CHECK LK CHECK GOOD REF AMM TASK 30-21-11-860-015.