What was found
FWD CARGO BAY SUB FLOOR BEAM, VERTICAL STIFFNER ANGLE WAS CRACKED AT BS 6-70, ABOVE LONGERON 43L. REMOVED, FABRICATED, AND REPLACED THE STIFFNER IAW DWG A6A7092, AND SRM 51-33-01.
- Difficulty date
- June 11, 2018
- Submitted
- June 25, 2018
- Operation
- Air carrier
- Aircraft
- N279UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48573
- Aircraft time
- 72,324 hours, 13,592 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- A6A709227
- Condition
- Cracked
- Location
- Fwd Cargo Bay
- 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.