Service difficulty report · Skin · Boeing 747451

Difficulty date
March 21, 2010
Submitted
March 22, 2010
Operation
Air carrier
Aircraft
N664US
Make and model
Boeing 747451
Aircraft serial
23819
Aircraft time
87,890 hours, 11,074 cycles
Part
Skin
Condition
Cracked
Location
Fuselage
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 LINE CHECK FOUND .5 INCH LONG CRACK AND CORROSION AROUND LAVATORY VENT SKIN AT BS 2090 S35L. REPAIRED PER ERA 480870-14.