Service difficulty report · Stiffener · Boeing 747283B

Difficulty date
June 29, 2004
Submitted
August 23, 2004
Operation
Air carrier
Aircraft
N921FT
Make and model
Boeing 747283B
Aircraft serial
21575
Aircraft time
62,700 hours, 14,049 cycles
Engine
Pwa JT9D70A
Part
Stiffener
Condition
Corroded
Location
Elevator
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

STIFFENER CORRODED ON O/B SIDE ELEV, STA 406-5 LEFT HORIZONTAL STAB. REMOVED CORROSION FOUND OUT OF LIMIT PER SRM 55-20-01. REMOVED AND REPLACED STIFFENER AS PER SRM 51-30-02.