What was found
INSPECTION TYPE:C2 LT HORIZ STAB L/E RIB CRACKED, AFT LWR, STA XFS 140. REPAIRED CRACKED RIB ON L/H HORIZ. STAB L/E AT STA XFS 140 BY INSTALLING DOUBLER IAW SRM 55-02-00, AND SRM 51-1-20D.
- Difficulty date
- August 1, 2007
- Submitted
- August 31, 2007
- Operation
- Air carrier
- Aircraft
- N801UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46101
- Aircraft time
- 88,304 hours, 25,808 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal Stab
- 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.