What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER RIB LOCATED AT STABILIZER STA 101.90, SECOND STIFFENER FROM FRONT SPAR. REPLACED RIB PER AARD 51-00-05-01 AND DWG 182A3001.
- Difficulty date
- November 13, 2022
- Submitted
- December 6, 2022
- Operation
- Air carrier
- Aircraft
- N861NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31109
- Aircraft time
- 35,345 hours, 14,750 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A53014
- 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.