What was found
DURING HEAVY MAINTENANCE ANGLE BELOW FWD RH PATIO FLOOR HAS A CRACK. FABRICATED AND INSTALLED ANGLE STIFFENER AT PATIO FLOOR BELOW RH FWD IAW MD-11 SRM 51-31-10 AND DRAWING AKC7546. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.
- Difficulty date
- May 9, 2025
- Submitted
- August 18, 2025
- Operation
- Air carrier
- Aircraft
- N546JN
- Make and model
- Doug MD11F
- Aircraft serial
- 48546
- Aircraft time
- 82,975 hours, 14,974 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Condition
- Cracked
- Location
- Zone 200
- 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.