What was found
MAIN CABIN FLOORBEAM BS 947 LBL 24 ,UPPER FLANGE HAS CORROSION. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 51-10-51-1A-1 FIG 103. REPAIRED THE FLOORBEAM IAW SRM 53-70-51-2R-5.
- Difficulty date
- March 13, 2017
- Submitted
- March 27, 2017
- Operation
- Air carrier
- Aircraft
- N323AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30021
- Aircraft time
- 47,140 hours, 18,369 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A550414
- Condition
- Corroded
- Location
- Bs 947
- 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.