What was found
CRACK ON THE RIB AND UPPER CLIP OF THE LT HORIZONTAL STABILIZER, NOSE L/E FAIRING INTERNAL STRUCTURE L/E STA 131. REPAIRED IAW EI NO T2012A55B-091, REV 00.
- Difficulty date
- January 6, 2012
- Submitted
- January 19, 2012
- Operation
- Air carrier
- Aircraft
- N459MC
- Make and model
- Boeing 747446
- Aircraft serial
- 26344
- Aircraft time
- 71,692 hours, 14,048 cycles
- 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.