What was found
Q6 CHECK - LEVEL 2 EXFOLIATION CORROSION IN 6 AREAS ON FLOORBEAM AT BS 986.5, WL 208 BETWEEN LBBL 24.75 TO RBBL 24.75. REPAIRED FLOORBEAM AT BS 986.5, WL 208 BETWEEN LBBL 24.75 TO RBBL 24.75 IAW B737 SRM 53-00-51-2R-2, FIG 201.
- Difficulty date
- December 19, 2012
- Submitted
- January 24, 2013
- Operation
- Air carrier
- Aircraft
- N440US
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24811
- Aircraft time
- 59,057 hours, 40,381 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 6546811
- 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.