Service difficulty report · Structure · Boeing 747259B

Difficulty date
February 12, 2001
Submitted
March 22, 2001
Operation
Air carrier
Aircraft
N527UP
Make and model
Boeing 747259B
Aircraft serial
21730
Aircraft time
59,290 hours, 16,920 cycles
Part
Structure
Part number
65B350118
Part serial
000025
Condition
Corroded
Location
Rt Wing Le Flap
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

INSPECTION TYPE:C, RIGHT WING I/B FOREFLAP IS CORRODED BEYOND LIMITS WBL 128.4675 TO WBL 445. REMOVED AND REPLACED RIGHT I/B FOREFLAP.