What was found
AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER RIB CRACKED, LOCATED AT STABILIZER STA 92.70, THIRD STIFFENER FROM THE FRONT SPAR. REPLACED RIB PER AARD 55-10-00-2 AND DRAWING 182A5301.
- Difficulty date
- June 13, 2022
- Submitted
- June 20, 2022
- Operation
- Air carrier
- Aircraft
- N843NN
- Make and model
- Boeing 737823
- Aircraft serial
- 30906
- Aircraft time
- 35,014 hours, 14,358 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A53014
- Condition
- Cracked
- Location
- Zone 300 - Stabs
- 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.