Service difficulty report · Retainer · Boeing 767281

Difficulty date
May 15, 2018
Submitted
May 21, 2018
Operation
Air carrier
Aircraft
N774AX
Make and model
Boeing 767281
Aircraft serial
22789
Aircraft time
59,890 hours, 42,173 cycles
Part
Retainer
Part number
114T2400188
Condition
Corroded
Location
Lt Wing
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

CORROSION ON THE LEFT WING LEADING EDGE NUTPLATE ASSEMBLY AT WS 446, WBL 300. THE NUTPLATE RETAINER WAS REPLACED. THE ACFT WAS GROUNDED.