SDR 0100856716

Service difficulty report · Keelbeam · Boeing 747251F

Difficulty date
February 9, 2001
Submitted
March 13, 2001
Operation
Air carrier
Aircraft
N616US
Make and model
Boeing 747251F
Aircraft serial
21120
Aircraft time
83,738 hours, 21,351 cycles
Part
Keelbeam
Condition
Corroded
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

DURING M-CHECK, FOUND CORROSION ON UPPER SURFACE OF KEEL BEAM LOWER STRUCTURE, STATION 1310 TO 1329. REPAIRED PER EA 67-165004.