SDR EIA2006194

Service difficulty report · Spar · Boeing 747273C

Difficulty date
July 29, 2006
Submitted
September 13, 2006
Operation
Air carrier
Aircraft
N470EV
Make and model
Boeing 747273C
Aircraft serial
20653
Aircraft time
92,498 hours, 20,720 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Corroded
Location
Lt Wing
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

LEFT WING LEADING EDGE SPAR WEB AT LOWER CHORD ILES 1071 HAS CORROSION. REMOVED CORROSION PER B747 SRM 51-10-01 & 57-10-01. FABRICATED AND INSTALLED REPAIR PER ECRA 470-57-284-2.