What was found
986 FLOORBEAM UPPER FLANGE HAS AREAS OF CORROSION. ACFT GROUNDED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-60-51-1A-1, REPAIRED BS 986.5, FLOOR BEAM UPPER CHORD IAW EA 400-53EA-16904W.
- Difficulty date
- March 9, 2016
- Submitted
- April 8, 2016
- Operation
- Air carrier
- Aircraft
- N791AS
- Make and model
- Boeing 737490
- Aircraft serial
- 28886
- Aircraft time
- 58,187 hours, 32,983 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 65C339503
- Condition
- Corroded
- Location
- Bs 986
- 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.