Service difficulty report · Fitting · Boeing 767323

Difficulty date
October 5, 2010
Submitted
December 21, 2010
Operation
Air carrier
Aircraft
N370AA
Make and model
Boeing 767323
Aircraft serial
25197
Aircraft time
77,795 hours, 12,290 cycles
Part
Fitting
Part number
311T2153
Condition
Damaged
Location
Lt Pylon
Part time
77,795 hours, 12,290 cycles
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

ABNORMALITIES NOTED ON LEFT PYLON MID SPAR FITTING INBOARD AND OUTBOARD EDGE OF UPPER TANG. PYLON WAS REMOVED AND AREAS WERE POLISHED PER 767-300 SRM CHAPTER 51, HIGH FREQUENCY EDDY CURRENT INSPECTION SHOWED NO CRACKS. AREAS WERE CAD PLATED PER SOPM 20-42-10. EA B767-54-013104 CLASSIFIED MAJOR AND APPROVED FOR STAGE I STATIC STRENGTH.