Service difficulty report · Stiffener · Boeing 747123F

Difficulty date
January 16, 2001
Submitted
February 15, 2001
Operation
Air carrier
Aircraft
N677UP
Make and model
Boeing 747123F
Aircraft serial
20391
Aircraft time
84,872 hours, 21,406 cycles
Part
Stiffener
Part serial
1159606
Condition
Cracked
Location
Nr 2 Pylon
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, NR 2 PYLON CRACK OTBD PYLON STIFFENER NAC 286. REPAIRED STIFFENER IAW SRM 54-14-03.