Service difficulty report · Skin · Boeing 747451

Difficulty date
March 30, 2011
Submitted
April 7, 2011
Operation
Air carrier
Aircraft
N664US
Make and model
Boeing 747451
Aircraft serial
23819
Aircraft time
91,419 hours, 11,520 cycles
Part
Skin
Condition
Worn
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

FUSELAGE SKIN AND LT VERT STAB SEAL INTERFACE HAVE A WORN.STA22 80~2416.MAX DEPTH: 0.005" PER ER/A 489971-14AD BLEND OUT THE WORN. DAMAGE IS WITHIN LIMITS PER ER/A 489971-14AD. JOB COMPLETED. ORIG MAT 0.063" DAMAGE DIM. L: 14" W: 0.1" D: 0.005" ASSOCIATED ER/A 14-489971 ADDED FOR AC 6304.