What was found
AIRCRAFT IN BASE MAINTENANCE, A CRACK FOUND ON RIGHT HORIZONTAL STAB RIB, HSS 92.70, THIRD STIFFENER FROM THE FRONT SPAR. REPAIRED RIB IAW SRM 55-10-09-2R-4.
- Difficulty date
- December 12, 2022
- Submitted
- December 20, 2022
- Operation
- Air carrier
- Aircraft
- N864NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31111
- Aircraft time
- 35,671 hours, 14,833 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.