What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON UPPER CHORD OF FLOOR BEAM AT BS 295, LBL 11. REPAIRED FLOOR BEAM UPPER CHORD PER SRM 53-10-51-2R-14.
- Difficulty date
- February 27, 2025
- Submitted
- March 7, 2025
- Operation
- Air carrier
- Aircraft
- N921NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33229
- Aircraft time
- 35,085 hours, 15,385 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200
- 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.