Service difficulty report · Skin · Boeing 747451

Difficulty date
March 8, 2010
Submitted
March 10, 2010
Operation
Air carrier
Aircraft
N670US
Make and model
Boeing 747451
Aircraft serial
24225
Aircraft time
88,563 hours, 10,445 cycles
Part
Skin
Condition
Corroded
Location
L2 Door
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 "L" CHECK FOUND CORROSION AT LT NR 2 DOOR SKIN CUTOUT AFT EDGE AT BS 854. REPAIRED PER ERA 479970-14 REV O. REPEAT INSPECTIONS NOT TO EXCEED 15,000 TOTAL FLIGHT CYCLES.