SDR DALA1124336304

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
System (JASC): 5330 · Fuselage Main, Plate/Skin
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 VERT STAB LT SEAL INTERFACE HAVE WEAR.STA 2521-2628. MAX DEPTH:0.016" PER ER/A 489971-14AD BLEND OUT THE WEAR AND DAMAGE IS WITHIN LIMITS PER ER/A 489971-14AD. JOB COMPLETED. 8T2010900043 2011-07-26. ORIG MAT 0.063". DAMAGE DIM.L:16"W:0.1" D:0.016".