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
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 FLAP LOWER SKIN FOUND THREE DELAMINATION ONE IS FROM T/E 9 INCH AND FROM OTBD 152 INCH APPROX 4.5X2 INCH ONE IS FROM T/E 4 INCH AND FROM INBD 152 INCH APPROX 10X2.5 INCH THE OTHER IS FROM T/E 3 INCH AND FROM INBD 138 INCH APPROX 2X3 INCH. REPAIRED IAW SRM 51-70-07 PARA. 5. A(1) FIG 5 REV 98.