Service difficulty report · Keel Beam · Boeing 747122

Difficulty date
July 26, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N850FT
Make and model
Boeing 747122
Aircraft serial
19755
Part
Keel Beam
Condition
Corroded
Location
Bs 1000
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

DURING B-CHECK, FOUND LEVEL 1 CORROSION ON RIGHT SIDE OF THE KEEL BEAM BS 1000. REMOVED AND TREATED CORROSION WITHIN LIMITS PER BOEING SRM 51-10-01.