What was found
FLOOR SUPPORT CRACKED AT BS 540 BL0-LBL 25 WL 208. REPLACED CRACKED FLOOR SUPPORT AT BS 540 BL 0-LBL 25 WL 208, PER SRM 51-40-02-0G-0; DWG 143A0060. 57449U 17SEP20.
- Difficulty date
- September 16, 2020
- Submitted
- October 6, 2020
- Operation
- Air carrier
- Aircraft
- N496WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32478
- Aircraft time
- 54,479 hours, 32,341 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A0060
- Condition
- Cracked
- Location
- Bs 540
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.