What was found
M/D - STA 1200, LBL 33 TO 55, FLOOR SUPPORT HOLE ELONGATED. M/D STA 1200, LBL 33 TO LBL 55, FLOOR SUPPORT REPLACED AS PER SRM 51-10-02 AND INSTALLED AS PER AMM 20-51-01.
- Difficulty date
- August 28, 2019
- Submitted
- September 3, 2019
- Operation
- Air carrier
- Aircraft
- N480MC
- Make and model
- Boeing 747422
- Aircraft serial
- 28812
- Aircraft time
- 75,274 hours, 8,388 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 69B139243
- Condition
- Damaged
- 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.