What was found
DURING ACCOMPLISHMENT D CHECK INSPECTION, FOUND RIGHT WING TRAILING EDGE VERTICAL STIFFENER CRACKED ON UPPER END AT OUTBOARD SIDE OF #8 SPOILER. REMOVED AND REPLACED RIGHT WING TRAILING EDGE VERTICAL STIFFENER IAW SRM 51-40-01.
- Difficulty date
- January 25, 2017
- Submitted
- June 9, 2017
- Operation
- Air carrier
- Aircraft
- N919CA
- Make and model
- Boeing 747428
- Aircraft serial
- 25302
- Aircraft time
- 89,251 hours, 13,055 cycles
- Engine
- Ge CF680C2B1F
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Stiffener
- Part number
- 65B108653
- Condition
- Cracked
- Location
- Rt Wing
- Part time
- 89,251 hours, 13,055 cycles
- 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.