Service difficulty report · Keelbeam · Boeing 7373S3

Difficulty date
January 13, 2008
Submitted
February 8, 2008
Operation
Air carrier
Aircraft
N313AW
Make and model
Boeing 7373S3
Aircraft serial
23712
Aircraft time
66,311 hours, 41,173 cycles
Part
Keelbeam
Part number
65621257
Condition
Corroded
Location
Bs 500d S28l
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

CLT - MAJOR REPAIR - C2 CHECK - NR 6033578, LEVEL 2 CORROSION ON KEEL BEAM LOWER CHORD, BS 500D, S28L. REPAIRED KEEL BEAM LOWER CHORD, BS 500D, S28L IAW B737 SRM 53-30-12.

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