What was found
VERTICAL DORSAL FIN FWD RIB CRACKED / REMOVED AND INSTALLED NEW RIB FROM VERTICAL STRAP DORSAL FIN IAW B-737-700 SRM 51-40-02-0G-0
- Difficulty date
- February 2, 2021
- Submitted
- February 23, 2021
- Operation
- Air carrier
- Aircraft
- N733SA
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27865
- Aircraft time
- 74,514 hours, 43,855 cycles
- System (JASC)
- 5531 · Vertical Stabilizer, Spar/Rib
- Part
- Rib
- Condition
- Cracked
- Location
- Vertical Stab
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.