What was found
PDX - THERE IS A CRACK AT THE LOWER, AFT EDGE, OF RIB NR 4, ON THE HORIZONTAL STAB LEADING EDGE PANEL NR 51E. REPAIRED IAW FOKKER SRM 51-31-01 AND HORIZON AIR EA 4-55-130.
- Difficulty date
- April 5, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N497US
- Make and model
- Fokker F28MK4000
- Aircraft serial
- 11173
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horiz Stab
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.