Service difficulty report · Screw · Boeing 737890

Difficulty date
December 26, 2012
Submitted
December 28, 2012
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
23,461 hours, 7,229 cycles
Engine
Cfmint CFM567B27
Part
Screw
Part number
J952P16A
Condition
Worn
Location
Nr 2 Fan 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.

What was found

NR 2 ENGINE, NR 5 FAN DUCT PANEL WITH LPTACC SCOOP HAS 2 LOOSE FASTENERS AND MISSING 2 WASHERS. ON FURTHER INSPECTION, NOTED THAT THERE WERE NO MISSING WASHERS, THE SCREW HEADS HAD WORN LEAVING A GAP BETWEEN THE PANEL AND SCREW HEAD. REPLACED ALL SCREWS ON THE PANEL IAW MM 72-23-07.