What was found
DURING SCHEDULED C-11 CHECK, FOUND UNDERFLOOR BEAM LOWER CAP HAD EXFOLIATION CORROSION BS 617, LBL10 TO RBL10. REPAIRED BY REPLACEMENT ACCOMPLISHED IAW SMP583, 51-60 AND 51-70.
- Difficulty date
- July 23, 2013
- Submitted
- July 26, 2013
- Operation
- Air carrier
- Aircraft
- N403LC
- Make and model
- Lkheed 382G
- Aircraft serial
- 4590
- Aircraft time
- 61,630 hours, 29,994 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- LS4252
- Condition
- Corroded
- Location
- Bs 617
- 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.