What was found
AFT WET AREA BS 986 FLOORBEAM AT APPROX. RBL 36 HAS AREAS OF CORROSION. GROUNDED - YES. REPAIRED 986 FLOORBEAM UPPER CHORD IAW SRM 53-00-01-2R-1, W-1" O-.150" R-.116" L-1" D-.034".
- Difficulty date
- May 6, 2019
- Submitted
- May 15, 2019
- Operation
- Air carrier
- Aircraft
- N622AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30165
- Aircraft time
- 60,285 hours, 28,489 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55067
- 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.