What was found
INSPECTION TYPE: 3C, BULKHEAD WEB STIFFENER CRACKED IN THE LT MLG WW AT THE OTBD AFT CORNER. REMOVED AND REPLACED THE STIFFENER IAW SRM 51-35-01.
- Difficulty date
- August 17, 2017
- Submitted
- August 28, 2017
- Operation
- Air carrier
- Aircraft
- N274UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48575
- Aircraft time
- 67,059 hours, 12,496 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- ANB720313
- Condition
- Cracked
- Location
- Lt Mlg Ww
- 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.