What was found
VERTICAL STAB DORSAL FIN FORWARDMOST RIB CRACKED. REMOVED AND REPLACED VERTICAL STAB DORSAL FIN FORWARDMOST RIB AS PER B737700 NDT PART 6 510000 PROC 23. BC 166317; SRM 5140020G0.
- Difficulty date
- April 3, 2021
- Submitted
- April 26, 2021
- Operation
- Air carrier
- Aircraft
- N734SA
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27866
- Aircraft time
- 74,151 hours, 43,733 cycles
- System (JASC)
- 5531 · Vertical Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Vertical 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.