Service difficulty report · Stiffener · Boeing 747123

Difficulty date
January 30, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N858FT
Make and model
Boeing 747123
Aircraft serial
20109
Part
Stiffener
Condition
Corrosion
Location
Bs 1350
Stage of operation
IN
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

HORIZONTAL STIFFENER CORRODED AT STA 1350 AT KEEL BEAM AREA. REMOVED AND REPLACED STIFFENER ASSY AT STA 1350 KEEL BEAM AREA PER SRM 51-10-01, 51-30-02.