What was found
M/D - STA 980 TO 1000 LBL 77 FLR SECTION R/H FLANGE FOUND CRACK(<P>M/D - STA 970-1000 LBL 77 FLOOR SECTION CRACKED AREA REPAIRED AS PER SRM 53-00-52-2R-13 REPAIR 13 FIG 201.</P>)
- Difficulty date
- February 25, 2021
- Submitted
- March 1, 2021
- Operation
- Air carrier
- Aircraft
- N409MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 30558
- Aircraft time
- 85,236 hours, 13,520 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Cracked
- Location
- Main Deck
- 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.