What was found
INSPECTION TYPE:C3, VERTICAL STAB (LOWER END) FIXED TO FUSE IS CHAFED ON THE FWD BULKHEAD FWD SKIN FSS 69.750-92.250. REMOVED END, REPLACED RIB ALODINED AND PRIMED IAW SRM 51-40-01-0G, SRM 51-20-00-0.
- Difficulty date
- July 12, 2010
- Submitted
- July 14, 2010
- Operation
- Air carrier
- Aircraft
- N421UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25281
- Aircraft time
- 22,548 hours, 14,787 cycles
- System (JASC)
- 5531 · Vertical Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 2024T3
- Condition
- Chafed
- Location
- Vertical Stab
- 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.