Service difficulty report · Intercostal · Boeing 747283B

Difficulty date
January 29, 2003
Submitted
February 14, 2003
Operation
Air carrier
Aircraft
N921FT
Make and model
Boeing 747283B
Aircraft serial
21575
Aircraft time
58,800 hours, 13,199 cycles
Part
Intercostal
Part number
NONE
Part serial
NONE
Condition
Cracked
Location
Fuselage
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

CRACK FOUND ON INTERCOSTAL BTWN LBL 25-LBL 45 AND SHEARED RIVETS ON FWD CARGO SEAT TRACK. DAMAGED INTERCOSTAL REMOVED NEW FABRICATED H/F 2024 T3 0050 THK PER SAMPLE PER SRM 59-10-21. PROTECTED AREA PER SRM 51-10-02 RIVETED PER SRM 51-30-02.