What was found
***CORROSION*** CABIN FLOOR FRAME HAS CORROSION AROUND NUTPLATE HOLE STA.986.5 RBL44. WL 208. / ACCOMPLISHED EA 1-A53-8241 REV 3.; CORROSION REMOVED ON CABIN FLOOR BEAM AROUND NUT PLATES HOLES STA 986.5 RBL 44; WL 208
- Difficulty date
- July 26, 2020
- Submitted
- August 25, 2020
- Operation
- Air carrier
- Aircraft
- N428WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29844
- Aircraft time
- 61,315 hours, 36,142 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 986.5
- 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.