SDR EIA2007021

Service difficulty report · Beam · Boeing 747273C

Difficulty date
February 22, 2007
Submitted
March 2, 2007
Operation
Air carrier
Aircraft
N471EV
Make and model
Boeing 747273C
Aircraft serial
20651
Aircraft time
96,101 hours, 22,811 cycles
Part
Beam
Condition
Corroded
Location
Cargo Door
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

FOUND FORWARD CARGO DOOR LOWER CLOSE OUT BEAM CORROSION AT SCREW HOLES FROM STA 567 TO 662. CORRODED BEAM WEB REPLACED AND INSTALLED FASTENERS WITH SHORT EDGE MARGINS WERE REPAIRED. FASTENERS WITH SHORT EDGE MARGINS WERE TRIMMED OUT AND REPAIR DOUBLERS WERE INSTALLED.