What was found
INSPECTION TYPE: 3C, RT WING TANK UPPER ACCESS PANEL 634BT, AT XORS 506, RIB STIFFNER IS CRACKED. REMOVED, FABRICATED AND REPLACED THE RIB STIFFNER IAW DWG ARB0358, AND SRM 51-33-01.
- Difficulty date
- February 23, 2017
- Submitted
- March 15, 2017
- Operation
- Air carrier
- Aircraft
- N287UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48539
- Aircraft time
- 84,399 hours, 14,664 cycles
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Stiffener
- Part number
- ARB035822
- Condition
- Cracked
- Location
- Rt Wing
- 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.