Service difficulty report · Keelbeam · Boeing 737291

Difficulty date
June 13, 2005
Submitted
June 30, 2005
Operation
General aviation
Aircraft
N583CC
Make and model
Boeing 737291
Aircraft serial
21069
Engine
Pwa JT8D15A
Part
Keelbeam
Condition
Cracked
Location
Fuselage
Part time
61,161 hours, 56,980 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FOUND 8 INCH CRACK AND CORROSION IN LOWER RT KEELBEAM LOWER CHORD DURING C-CHECK. REMOVED CORRODED RT KEELBEAM LOWER CHORD SECTION BS 540. CUT OUT APPROX 8 INCHES LOWER CHORD.