Service difficulty report · Skin · Boeing 747451

Difficulty date
February 22, 2017
Submitted
February 27, 2017
Operation
Air carrier
Aircraft
N669US
Make and model
Boeing 747451
Aircraft serial
24224
Aircraft time
112,212 hours, 13,624 cycles
Part
Skin
Condition
Delaminated
Location
Rt Wing Te Flap
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

RIGHT WING INBD T/E FLAP AFT LOWER SKIN, FOUND TWO AREAS OF DELAMINATION APPROX 1 X 1 INCHES. ONE IS FROM THE T/E 9 INCHES AND FROM INBD 134 INCHES. THE OTHER FROM T/E 7 INCHES AND FROM INBD 144 INCHES. REPAIRED THE DELAMINATED AREAS IAW SRM 51-70-17 PARA. 5. A. (1) FIG. 5 REV. 98.