Service difficulty report · Rib · Boeing 747121

Difficulty date
June 30, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N831FT
Make and model
Boeing 747121
Aircraft serial
19648
Part
Rib
Condition
Cracked
Location
Rt Wing
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

CRACKS FOUND AT RIGHT WING LEADING EDGE CAVITY FS 800 AND 762 ON RIB UPPER CHORD. REPAIRED PER BOEING SB 57-2116 FIG 6.