What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR BEAM LOCATED AT BS 986.5 AND RBL 43. REPAIRED FLOOR BEAM PER SRM 53-70-51 REPAIR 4.
- Difficulty date
- March 24, 2023
- Submitted
- April 25, 2023
- Operation
- Air carrier
- Aircraft
- N867NN
- Make and model
- Boeing 737823
- Aircraft serial
- 40762
- Aircraft time
- 35,417 hours, 14,745 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- DBF155511
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.