Service difficulty report · Longeron · Boeing 747122

Difficulty date
September 4, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N852FT
Make and model
Boeing 747122
Aircraft serial
19757
Part
Longeron
Condition
Cracked
Location
Bs 1480
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

OVERWING LONGERON BULKHEAD FORGING AT BS 1480 STR 32-33R FOUND CRACK 6 INCHES LONG PLUS NUMEROUS MINOR BOLT HOLE CRACKS IN FITTINGS OF ASSOCIATED AREA. REPAIRED PER HAECO REPAIR SCHEME R53-43-33825 AND NUMEROUS 8110-3 FORMS AND BOEING SB 53A2390.