Service difficulty report · Stiffener · Boeing 747230F

Difficulty date
October 22, 2012
Submitted
October 22, 2012
Operation
Air carrier
Aircraft
N490EV
Make and model
Boeing 747230F
Aircraft serial
24138
Aircraft time
94,165 hours, 17,252 cycles
Part
Stiffener
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
E
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

M/D BS 1200 LBL 116 WL 183 OVERWING INTERCOSTAL WEB REPAIR DOUBLER 1 EA HOLE CRACKED AT STIFFENER. REMOVED, FABBED AND INSTALLED NEW STIFFENER PER DRAWING 65B16420 SHT 1 AND SRM 51-40-02.