Service difficulty report · Skin · Boeing 747451

Difficulty date
January 28, 2017
Submitted
February 3, 2017
Operation
Air carrier
Aircraft
N666US
Make and model
Boeing 747451
Aircraft serial
23821
Aircraft time
113,649 hours, 14,107 cycles
System (JASC)
5751 · Ailerons
Part
Skin
Condition
Delaminated
Location
Lt Aileron
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

LEFT WING OTBD AILERON FOUND SOME DELAMINATION. REPAIRED THE DAMAGED AREA OF LT WING OTBD AILENRON IAW B747-400 SRM 51-70-07 PARA. 5. 5A. 1 FIG 5 REV. 98.