Service difficulty report · Flap · Boeing 747428

Difficulty date
January 23, 2017
Submitted
May 21, 2017
Operation
Air carrier
Aircraft
N919CA
Make and model
Boeing 747428
Aircraft serial
25302
Aircraft time
89,251 hours, 13,055 cycles
Part
Flap
Part number
65B01901215
Part serial
000187
Condition
Chafed
Location
Lt Wing
Part time
89,251 hours, 13,055 cycles
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

DURING "D" CHECK INSPECTION FOUND, LEFT HAND OUTBOARD FORE FLAP WITH DAMAGE ON OUTBOARD LEADING EDGE. REPAIRED LEFT HAND OUTBOARD FORE FLAP LEADING EDGE IAW STRUCTURAL REPAIR MANUAL CHAPTER 57-53-01 REPAIR 1 AND 51-70-07.