What was found
CRACKS ON LT HST L/E RIB AND CLIP AT L/E STA 1318 ( REPLACED CLIP IAW EO NO T2011P55B-188, REV 00. 2. REPAIRED CRACK RIB IAW EI NO T2011A55B-184 REV 00.)
- Difficulty date
- January 21, 2011
- Submitted
- February 1, 2011
- Operation
- Air carrier
- Aircraft
- N412MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 30559
- Aircraft time
- 48,154 hours, 7,180 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Bs 1318
- 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.