SDR 200200251

Service difficulty report · Spar · Boeing 747273C

Difficulty date
May 10, 2002
Submitted
May 10, 2002
Operation
Air carrier
Filed by
ERKR675D
Marana Aerospace Solutions Inc
Aircraft
N470EV
Make and model
Boeing 747273C
Aircraft serial
20653
Aircraft time
84,303 hours, 18,910 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
65B116148
Condition
Cracked
Location
Rt 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

A CRACK WAS FOUND COMMON TO THE UPPER CHORD OF THE RIGHT WING TRAILING EDGE AUXILIARY SPAR AT WBL 425. THIS DISCREPANCY WAS REPAIRED BY REMOVING THE DAMAGED SECTION OF CHORD AND SPLICING IN A NEW SECTION OF CHORD WITH REPAIR ANGLES PER EIA ECRA 470-57-141-02.