Service difficulty report · Structure · Boeing 757236

Difficulty date
August 27, 2012
Submitted
September 20, 2012
Operation
Air carrier
Aircraft
N955FD
Make and model
Boeing 757236
Aircraft serial
29114
Aircraft time
29,475 hours, 17,230 cycles
Engine
Rroyce RB211535E4
Part
Structure
Part number
146N852257
Condition
Corroded
Location
Zone 100
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

AFTER REMOVAL OF RT SIDE CENTER TRANSITION PANEL, STA 1378 TO STA 1442, FOUND UPPER CHORD LOWER SURFACE HAS CORROSION AROUND ANCHOR NUT HOLES.