What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CORROSION ON FLOORBEAM UPPER CHORD AT FUSELAGE STATION 986.5 BETWEEN LBL54 AND RBL54. REPAIRED FLOORBEAM PER SRM 53-70-51-2R-4 ALTERNATIVE 1.
- Difficulty date
- October 30, 2017
- Submitted
- November 1, 2017
- Operation
- Air carrier
- Aircraft
- N931AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30079
- Aircraft time
- 53,090 hours, 21,432 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Fuselage
- 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.