What was found
FLOOR BEAM 986.5 UPPER SECTION HAS CORROSION SPOTS AT THE UPPER & LOWER SIDE BETWEEN RBL 28 THRU RBL 45 IN AFT CABIN BELOW THE FLOOR GROUNDED - YES. REPAIRED FLOOR BEAM IAW 737-700 SRM 53-70-51-2R-4 W=1 O=.150 R=.070 L=2 D=.080
- Difficulty date
- February 28, 2021
- Submitted
- March 24, 2021
- Operation
- Air carrier
- Aircraft
- N613AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30163
- Aircraft time
- 66,637 hours, 9,421 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55061
- Condition
- Corroded
- Location
- Bs 986
- 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.