Service difficulty report · Keelbeam · Boeing 7373T0

Difficulty date
September 19, 2005
Submitted
September 20, 2005
Operation
Air carrier
Aircraft
N60312
Make and model
Boeing 7373T0
Aircraft serial
23363
Aircraft time
59,569 hours, 31,060 cycles
Part
Keelbeam
Part number
65621257
Condition
Corroded
Location
Sta 663.75-727
Stage of operation
IN
How discovered
9
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

INSPECTION FOUND LEFT KEELBEAM LOWER SURFACE CORRODED AT STA 663.75 TO 727. REPAIRED KEEL BEAM LOWER CHORD IAW ECRA 5311-01238.