What was found
AIRCRAFT IN BASE MAINTENANCE: AFT WET AREA CORROSION ON TOP OF BEAM SCREW HOLE LOCATED AT STA 986 AND LEFT BUTT LINE 43. INSTALLED REINFORCEMENT ANGLES PER SRM 53-40-51-2R.
- Difficulty date
- September 22, 2022
- Submitted
- October 6, 2022
- Operation
- Air carrier
- Aircraft
- N855NN
- Make and model
- Boeing 737
- Aircraft serial
- 40582
- Aircraft time
- 36,038 hours, 14,902 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floorbeam
- 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.