What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION UPPER CHORD OF FLOORBEAM LOCATED AT BS 986.5, LBL 45. REPAIRED CHORD PER SRM 53-70-51-2R, REPAIR 6 ALTERNATIVE 4
- Difficulty date
- September 24, 2023
- Submitted
- October 6, 2023
- Operation
- Air carrier
- Aircraft
- N881NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31135
- Aircraft time
- 35,161 hours, 14,956 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- UNKNOWN
- 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.