SDR UIEA01001

Service difficulty report · Cylinder · Boeing 747230B

Difficulty date
January 25, 2001
Submitted
February 15, 2001
Operation
Air carrier
Aircraft
N507MC
Make and model
Boeing 747230B
Aircraft serial
21380
Part
Cylinder
Part number
65B0146643
Condition
Corroded
Location
Landing Gear
Part time
90,204 hours
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

DURING THE RECENT C-CHECK, THE LEFT OUTER CYLINDER SPUD BOSS WAS FOUND CORRODED IN THE AREA OF CHROME LOSS. AREA CLEANED OF CORROSION, TREATED, CHECKED FOR HEAT RELATED DAMAGE. REWORK AREA IS 5MM IN DIAMETER WITH MISSING CHROME AND MATERIAL LOSS OF .4 MM AFTER CORROSION CLEAN UP. ATLAS AIR EO 4732A014 ISSUED FOR REWORK AND FOLLOW UP INSPECTION. (M)