Service difficulty report · Keelbeam · Boeing 727247

Difficulty date
August 6, 2011
Submitted
September 7, 2011
Operation
Air carrier
Aircraft
N236FE
Make and model
Boeing 727247
Aircraft serial
21330
Aircraft time
69,823 hours, 48,693 cycles
Part
Keelbeam
Part number
652355570
Condition
Corroded
Location
Bs 740-870
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

TWO SPOTS OF CORROSION ON KEELBEAM LWR SURFACE AT APPROX FS 760. ACCOMPLISHED REPAIR AT KEELBEAM LWR SURFACE AT FS 760 ON N00243.