Service difficulty report · Frame · Boeing 767338

Difficulty date
November 24, 2019
Submitted
December 11, 2019
Operation
Air carrier
Aircraft
N371CM
Make and model
Boeing 767338
Aircraft serial
25577
Aircraft time
80,865 hours, 27,417 cycles
Part
Frame
Part number
313T338063
Condition
Corroded
Location
Lt Pylon
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 IN THE LEFT PYLON FAIRING, INBOARD FRAME, AT PYLON STATION 376. THE FRAME WAS REPLACED. THE AIRPLANE WAS GROUNDED.