SDR SWAA074420

Service difficulty report · Keelbeam · Boeing 7373H4

Difficulty date
September 5, 2007
Submitted
September 6, 2007
Operation
Air carrier
Aircraft
N331SW
Make and model
Boeing 7373H4
Aircraft serial
23695
Aircraft time
63,935 hours, 58,784 cycles
Part
Keelbeam
Part number
6562125
Condition
Corroded
Location
Bs 500c-500d
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

DURING SCHEDULED 20Y CHECK, FOUND LEFT KEEL BEAM CORRODED AT BS 500C TO BS 500D, LBL 6.5. REPAIRED KEEL BEAM PER SRM.

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