SDR EIA2005019

Service difficulty report · Spar · Boeing 747273C

Difficulty date
February 22, 2005
Submitted
April 25, 2005
Operation
Air carrier
Aircraft
N471EV
Make and model
Boeing 747273C
Aircraft serial
20651
Aircraft time
91,668 hours, 21,858 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Cracked
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, FWD SPAR, LWR CHORD HEAVY CORROSION AND CONFIRMED CRACK AT FSSO 1410. REPAIRED LEFT WING, FWD SPAR LOWER CHORD AND LOWER WING SKIN FROM FSSO 1370-1410 PER ECRA 471-57-247-2.