SDR SWAA031333

Service difficulty report · Keelbeam · Boeing 7373H4

Difficulty date
June 13, 2003
Submitted
June 17, 2003
Operation
Air carrier
Aircraft
N336SW
Make and model
Boeing 7373H4
Aircraft serial
23940
Aircraft time
50,281 hours, 47,672 cycles
Part
Keelbeam
Part number
6545866
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 SCHEDULED 1/4D CHECK, FOUND KEEL BEAM LT LOWER CHORD CORRODED AT BS 540. REPAIRED KEEL BEAM PER SWA EA.

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