What was found
RT HORIZONTAL STAB O/B RIB ASSY AT STAB BL 421.50 IS CRACKED. REMOVED CRACK AREA, NO FURTHER DEFECT FOUND. TREATED & PRIMED PER SRM 55-10-01 & 51-10-02.
- Difficulty date
- October 1, 2004
- Submitted
- October 5, 2004
- Operation
- Air carrier
- Aircraft
- N858FT
- Make and model
- Boeing 747123
- Aircraft serial
- 20109
- Aircraft time
- 78,122 hours, 18,599 cycles
- Engine
- Pwa JT9D7A
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Horizontal 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.