What was found
YYC- HORIZONTAL STAB LEADING EDGE 51A HAS A CRACK ON RIB 8. REPAIRED IAW HORIZON AIR EA 4-55-286.
- Difficulty date
- March 28, 2001
- Submitted
- April 27, 2001
- Operation
- Air carrier
- Aircraft
- N493US
- Make and model
- Fokker F28MK4000
- Aircraft serial
- 11161
- Aircraft time
- 41,992 hours, 52,219 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horiz 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.