What was found
CORROSION AND CRACK IN THE LOWER CHORD OF THE KEEL BEAM AT BS540. CUT OUT DAMAGE. FABRICATED AND INSTALLED REPAIR ANGLES AND SPLICES PER RRG2377 REV. A DATED 6/13/05 WITH DER APPROVED 8110-3 DATED JUNE 13, 05.
- Difficulty date
- June 14, 2005
- Submitted
- June 22, 2005
- Operation
- Air carrier
- Aircraft
- N583CC
- Make and model
- Boeing 737291
- Aircraft serial
- 21069
- Aircraft time
- 61,162 hours, 56,980 cycles
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- Condition
- Cracked
- 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.