What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER RIB, FOURTH VERTICAL STIFFENER FROM FRONT ON RIB, 10 INCHES AFT OF SPAR, LOCATED AT STABILIZER STA 92.70. REPAIRED RIB PER SRM 55-10-09-2R-4.
- Difficulty date
- July 27, 2023
- Submitted
- August 21, 2023
- Operation
- Air carrier
- Aircraft
- N924AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29525
- Aircraft time
- 66,389 hours, 27,916 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- UNKNOWN
- 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.