SDR 9504046304

Service difficulty report · Skin · Boeing 747451

Difficulty date
January 25, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N664US
Make and model
Boeing 747451
Aircraft serial
23819
Part
Skin
Condition
Cracked
Location
Nr 1 Pylon
Stage of operation
IN
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 OVERNIGHT INSPECTION, A CRACK WAS FOUND ON THE NR 1 ENGINE PYLON SKIN AT THE NR 452 ER CUTOUT. STOP DRILLED CRACK AND INSTALLED DOUBLERS PER EA 63-96605.