What was found
CRACK DAMAGE ON THE HST CENTER SECTION RH RIB HINGE DURING INSPECTION PER SB 747-55A2050.(<P>1. PERFORM EI NO: T2024A55M-1878, REV=1 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
- Difficulty date
- September 10, 2024
- Submitted
- September 11, 2024
- Operation
- Air carrier
- Aircraft
- N486MC
- Make and model
- Boeing 74745EF
- Aircraft serial
- 30608
- Aircraft time
- 103,402 hours, 18,531 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Zone 300
- 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.