What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION OF MAIN CABIN FLOORBEAM T CAP AT STA 947 AND LBL 26.5, MEASURING L=3.6 IN, W=1.2 IN, D=0.078 IN. REPLACED T CAP WITH NEW IAW SRM 53-70-51-2R-5.
- Difficulty date
- March 13, 2021
- Submitted
- March 23, 2021
- Operation
- Air carrier
- Aircraft
- N945AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30085
- Aircraft time
- 58,265 hours, 24,437 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A5504
- 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.