What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION FOUND ON FLOOR BEAM AT STA 987, LEFT BUTT LINE 45. INSTALLED REPAIR PER EA NUMBER 328558 AND SRM 53-70-51-2R-6.
- Difficulty date
- June 14, 2021
- Submitted
- July 13, 2021
- Operation
- Air carrier
- Aircraft
- N993NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33340
- Aircraft time
- 14,956 hours, 5,981 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 987
- 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.