SDR 0300756739

Service difficulty report · Skin · Boeing 747251F

Difficulty date
April 6, 2003
Submitted
April 10, 2003
Operation
Air carrier
Aircraft
N639US
Make and model
Boeing 747251F
Aircraft serial
23887
Aircraft time
60,406 hours, 13,352 cycles
Part
Skin
Condition
Cracked
Location
Nr 1 Pylon
Stage of operation
IN
How discovered
9
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 H-CHECK, FOUND CRACK IN NR 1 PYLON SKIN AT NACELLE STA 174. REPAIRED PER EA 67-165061.