What was found
AIRCRAFT GROUNDED FOR HEAVY MAINTENANCE. FLOORBEAM LOWER HORIZONTAL FLANGE CORRODED AT STATION 740 LBL 18. REPAIR LOWER CHORD STATION 740 LBL 18 IN ACCORDANCE WITH SRM 53-00-51.
- Difficulty date
- November 30, 2016
- Submitted
- December 13, 2016
- Operation
- Air carrier
- Aircraft
- N620DL
- Make and model
- Boeing 757232
- Aircraft serial
- 22910
- Aircraft time
- 80,568 hours, 41,029 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.