What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN LEFT HAND HORIZONTAL STABILIZER RIB STIFFENER. SECOND STIFFENER FROM FRONT SPAR AT STABILIZER STA 92.70. REPLACED RIB PER AARD 55-00-05-01.
- Difficulty date
- June 12, 2024
- Submitted
- June 19, 2024
- Operation
- Air carrier
- Aircraft
- N947AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29536
- Aircraft time
- 67,228 hours, 28,240 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A5301U3
- 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.