Service difficulty report · Keel Beam · Boeing 747121

Difficulty date
August 12, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N832FT
Make and model
Boeing 747121
Aircraft serial
20347
Part
Keel Beam
Condition
Corroded
Location
Bs 1220-1241
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

DEEP CORROSION ON LT SPAR AT KEEL BEAM AREA CENTER LWR FUSELAGE BETWEEN STA 1220 TO 1241. REMOVED CORROSION AND AREA TREATED PER SRM 51-10-01.