SDR U2RA201705210002

Difficulty date

January 25, 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

System (JASC)

5753 · Trailing Edge Flaps

Part

Flap

Part number

65B0207052

Part serial

000186

Condition

Delaminated

Location

Rt 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.